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Technology Index
Cloud Database DevOps and CI/CD IT automation IT containerization IT environment management IT security Identity and access management Middleware Observability and IT monitoring Operating Systems Orchestration Software update management Virtualization
AlmaLinux is an open-source, community-driven Linux distribution offering stability, long-term support, and RHEL compatibility. It serves as a free alternative for enterprise environments, enabling a smooth transition for CentOS users. Ideal for servers and desktops, AlmaLinux features robust security, no vendor lock-in, and is supported by organizations like ARM, AWS, Equinix, and Microsoft. It provides a reliable platform for managing critical services and developing applications.
Amazon Web Services (AWS) provides a wide range of global cloud products, including compute, storage, databases, analytics, networking, mobile, developer tools, management tools, IoT, and enterprise applications. With on-demand availability and pay-as-you-go pricing, AWS enables businesses to quickly provision services without upfront costs. Key services include EC2 for virtual servers, S3 for scalable storage, RDS for managed databases, and Lambda for serverless computing.
Ansible is an open-source, command-line IT automation tool written in Python. It configures systems, deploys software, and orchestrates workflows for tasks like application deployment and system updates. Known for its simplicity, ease of use, and focus on security and reliability, Ansible operates agentlessly, connecting to managed nodes over SSH to execute resource models called modules. These modules are idempotent, ensuring changes are made only when necessary.
Apache NiFi is an open-source integration framework that automates data transfers between software systems. It provides data provenance tracking, extensive configurability, low latency, and dynamic prioritization through a browser-based interface. NiFi processes data flows as continuous events, eliminating reliance on batch operations. This makes it ideal for IT professionals engaged in building data pipelines, enhancing cybersecurity automation, ensuring observability, and managing event stream processing.
Apache Airflow™ is an open-source, community-driven platform that allows IT professionals to develop, schedule, and monitor batch-oriented workflows using Python. It excels in scalability, dynamic pipeline creation, and extensibility. Airflow integrates robustly with services like Google Cloud Platform, Amazon Web Services, and Microsoft Azure, making it ideal for managing complex data pipelines, machine learning workflows, and infrastructure tasks.
Apache Camel is a flexible open-source integration framework that implements established Enterprise Integration Patterns. It allows users to specify routing and mediation rules using various domain-specific languages (DSLs), including Java, XML, Groovy, Kotlin, and YAML. Boasting hundreds of components and support for more than 50 data formats, Camel facilitates easy data exchange, message routing, and microservices communication across diverse systems.
Apache Druid is a real-time analytics database optimized for fast slice-and-dice analytics (OLAP queries) on large data sets. It is ideal for use cases requiring real-time ingestion, rapid query performance, and high availability. Common applications include clickstream analytics, network telemetry analysis, server metrics storage, and supply chain optimization. Druid is frequently used as the backend for analytical GUIs and highly concurrent APIs.
Apache Hadoop is an open source software framework for distributed processing of large data sets across computer clusters using simple programming models. It includes modules for common utilities, a distributed file system (HDFS), job scheduling, and parallel processing. Hadoop scales from single servers to thousands of machines, offering local computation and storage. It ensures high availability by detecting and handling failures at the application layer.
Apache Kafka is an open-source distributed event streaming platform for real-time data processing. It supports high-performance data pipelines, streaming analytics, and mission-critical applications, offering high throughput, fault tolerance, and scalability. Kafka's architecture enables reliable, low-latency messaging and includes features like built-in stream processing and seamless integration with various event sources. It is essential for microservices, data integration, and event-driven architectures.
Apache NiFi is an open-source integration framework that automates data transfers between software systems. It provides data provenance tracking, extensive configurability, low latency, and dynamic prioritization through a browser-based interface. NiFi processes data flows as continuous events, eliminating reliance on batch operations. This makes it ideal for IT professionals engaged in building data pipelines, enhancing cybersecurity automation, ensuring observability, and managing event stream processing.
Apache ServiceMix to elastyczny, otwartoźródłowy kontener integracyjny, który łączy Apache ActiveMQ, Camel, CXF i Karaf w jedną efektywną platformę. Ułatwia tworzenie zaawansowanych rozwiązań integracyjnych. Oferuje niezawodne przesyłanie wiadomości, wsparcie dla usług sieciowych, BPM, JPA oraz transakcje XA. Jako kompaktowa biblioteka z minimalnymi zależnościami, łatwo współpracuje z każdą aplikacją Java. ServiceMix jest kompatybilny z projektami takimi jak Apache ActiveMQ, Camel, CXF, Karaf i MINA.
Apache Spark is a scalable and fast engine for data engineering, data science, and machine learning on single-node or cluster machines. It supports Python, SQL, Scala, Java, and R languages, and integrates with various frameworks and storage systems. With Spark, organizations can process batch and streaming data, execute fast SQL queries, perform exploratory data analysis, and train machine learning models.
Apache Tomcat is a free, open source implementation of Jakarta Servlet, Jakarta Expression Language, and WebSocket technologies. It provides a “pure Java” HTTP web server environment for running Java code. Although not a full JEE application server, Tomcat is widely used for deploying Java web applications. Key components include Catalina (the servlet container), Coyote (the HTTP connector), and Jasper (the JSP engine).
Apereo CAS is an open source, multilingual single sign-on (SSO) solution enabling users to access multiple applications using a single set of credentials. It seamlessly integrates web applications with authentication sources and offers advanced security features such as session management, single logout, and passwordless multifactor authentication. Trusted by Fortune 500 companies, CAS ensures widespread applicability and fosters community-driven progress.
Argo CD is a declarative, Kubernetes-native continuous delivery tool that adheres to the GitOps approach. It continuously monitors applications, ensuring alignment with the desired states defined in a Git repository. If deviations are detected, Argo CD automatically corrects them by pulling updates from Git and deploying directly to Kubernetes resources, distinguishing it from push-based CD tools. This process maintains consistent application deployment and management.
Artifactory is a universal DevOps solution that manages, secures, and distributes binaries and artifacts, including installers, container images, libraries, and configuration files. As a central repository manager, it streamlines DevOps processes, ensures consistent practices, and accelerates software delivery. Artifactory enhances software quality, reliability, and auditability by centrally housing and versioning artifacts.
Azure DevOps provides comprehensive dev services for planning, tracking, building, testing, and deploying across any language, platform, and cloud. It features Azure Boards for agile planning, Azure Pipelines for CI/CD, Azure Repos for Git hosting, and Azure Test Plans for testing. Users can opt for Azure DevOps Services in the cloud or Azure DevOps Server on-premises, both offering integrated features and extensive extensions to enhance collaboration and efficiency.
Bamboo is a continuous integration and deployment tool that automates builds, tests, and releases in a unified workflow. It aids development teams with automated build and test processes, updates on build outcomes, and tools for statistical analysis. Featuring workflow automation, disaster recovery, and scalability, Bamboo enhances the development process for IT professionals, promoting reliable and efficient software delivery.
Beats, part of the Elastic Stack, are lightweight data shippers that collect logs and metrics from servers, containers, and functions. They centralize data in Elasticsearch, adhering to the Elastic Common Schema ECS. Advantages include easy deployment, no external dependencies, and modules for streamlined data collection from cloud platforms, containers, systems, and networks. Beats are used for monitoring, tracking infrastructure, and real-time analytics.
Bitbucket is a Git-based code hosting and collaboration tool designed for teams. It provides a central hub for managing Git repositories, collaborating on source code, and streamlining development workflows. With top-notch integrations for Jira and Trello, Bitbucket helps software teams execute projects efficiently. Key features include branch management, automated testing with Bitbucket Pipelines, and secure cloud-based code hosting.
Calico is a networking and security solution for containers, VMs, and host-based workloads, supporting Kubernetes, OpenShift, Docker EE, OpenStack, and bare metal. It offers eBPF, Linux standard networking, and Windows data planes for high performance and scalability. Calico ensures a consistent experience across public cloud, on-premises, and multi-node clusters. Its network policy engine enforces Kubernetes security policies and includes WireGuard encryption for enhanced security and performance.
Apache Cassandra stands as a widely adopted open source NoSQL distributed database, valued by numerous enterprises for its scalability and robust availability features. Its linear scalability and fault-tolerance make it ideal for mission-critical data. With a masterless architecture and low latency, Cassandra can withstand entire data center outages without data loss and supports replication across multiple data centers for lower latency and regional outage resilience.
Derived from Red Hat Enterprise Linux (RHEL), CentOS is a free and open-source operating system. It has been available to users since 2003 and continues to be a reliable choice for various applications. CentOS is binary compatible with RHEL, meaning that applications compiled for RHEL work seamlessly on CentOS without modification. Its stability, community support, and robust security features make it a popular choice, especially in server environments.
Chef is an open-source configuration management tool that automates infrastructure management by translating it into code, simplifying deployment, testing, and updates. It supports multiple platforms like Windows, Solaris, and Ubuntu with a client-server architecture. Chef accelerates software delivery, enhances service resiliency, and manages data center and cloud environments. It is certified across major public clouds, including AWS, Azure, and GCP, benefiting DevOps engineers and system administrators.
Codacy is an automated code quality and coverage platform that analyzes source code in over 40 programming languages, including JavaScript, Python, Java, C#, and PHP. It provides static code review analysis, highlighting security vulnerabilities, code coverage gaps, duplication, and complexity in every commit and pull request. This tool enables teams to deliver robust, secure software efficiently, enhancing code quality and security practices.
Containerd is a premier container runtime managing the full lifecycle of containers. Initially developed by Docker, Inc., it is now a standalone project within the CNCF. It supports OCI Image Spec, image push/pull, network primitives, and CAS storage for multi-tenancy. Renowned for its robustness, simplicity, and portability, containerd is the choice for IT professionals handling container workloads.
CRI-O is an open-source project that integrates OCI-compliant runtimes with Kubernetes, enabling the use of any such runtime for running pods. Supporting runtimes like runc and Kata Containers, CRI-O allows seamless pulling of containers from any registry. Adhering to the CRI specification, it offers resource isolation and supports multiple image formats and download methods. This makes CRI-O a lightweight and stable choice for container orchestration.
D2iQ Konvoy is an open-source Kubernetes solution that simplifies deployment, management, and operation across environments. It includes integrated applications for production, such as fine-grained upgrades and FIPS-compliant validation. Konvoy enables rapid setup of production-ready clusters with pure upstream Kubernetes, avoiding lock-in and fostering community innovation. Ideal for organizations seeking enterprise-grade Kubernetes with centralized control and declarative lifecycle management.
Debian is a free and open-source operating system developed by the Debian Project. It operates across various devices and platforms, known for its stability, reliability, and long release cycles. Boasting over 59,000 packages, Debian offers comprehensive software support and compatibility across multiple PC architectures. Its robust community of volunteers and dedication to free software principles are highly valued by users.
Docker is an open platform that lets you package and run applications in containers — isolated environments that can run on any infrastructure. Docker streamlines the development lifecycle, enabling developers to work in standardized environments and deliver applications quickly and consistently. Containers are lightweight, portable, and support responsive deployment and scaling. Whether in data centers, cloud, or hybrid environments, Docker simplifies application development and deployment.
EDB (EnterpriseDB) provides advanced database solutions for enterprises based on PostgreSQL. EDB’s products are known for their stability and modern technology. Optimized for scalability, security, and reliability, they ensure high availability and advanced data management in both on-premises and cloud environments. The company offers 24/7 global technical support and professional services, helping organizations manage costs and mitigate risks.
Amazon EKS Anywhere simplifies managing Kubernetes clusters on-premises and at the edge. Based on EKS Distro, it streamlines cluster creation, automates lifecycle operations, and supports VMware vSphere, Bare Metal, Nutanix, Apache CloudStack, and AWS Snow. IT professionals benefit from reliable software with optional integrations for authentication, observability, and key encryption. EKS Anywhere offers consistent and secure Kubernetes management across various infrastructures.
The Elastic Stack, or ELK Stack, supports observability, security, enterprise search, and business analytics. IT professionals use it for real-time data analysis, visualization, and monitoring. Elasticsearch indexes and searches data, Kibana provides data visualization, Logstash handles data collection and transformation, and Beats simplifies data ingestion. The Elastic Stack enhances system resilience, scalability, and decision-making.
Elasticsearch is a distributed, open source search and analytics engine built on Apache Lucene and developed in Java. Initially created as a scalable version of Lucene, it added the ability to horizontally scale Lucene indices. Elasticsearch enables quick, near real-time storage, search, and analysis of vast data volumes, providing answers in milliseconds. It is used for applications such as website search, log analysis, and business intelligence.
EuroLinux is an enterprise-class Linux distribution, established in 2013, tailored for professional servers and workstations in physical, virtual, and cloud environments. Offering stability, security, and high performance, it's suited for critical applications. With a 10-year lifecycle, expert support, and version locking, EuroLinux is a reliable choice for IT professionals. It’s freely downloadable, with available ISOs, VMware images, and compatibility with cloud platforms like AWS and Azure.
Fedora, developed by the Fedora Project, integrates the Linux kernel with essential software for various applications. With a six-month release cycle, Fedora offers editions for personal computers, servers, cloud computing, containerization, and IoT. The primary desktop environment is GNOME, with KDE Plasma, Xfce, and LXQt as alternatives. Fedora uses RPM for package management and supports Flatpak and Snap. It serves as the upstream source for CentOS Stream and Red Hat Enterprise Linux.
Fluentd, a widely used open source log collector written in Ruby, simplifies log management. With over 500 plugins, it connects to various data sources and outputs, including Elasticsearch, Loki, and Apache Kafka. IT professionals use Fluentd for data collection, parsing, and forwarding logs to storage systems. It’s easy to set up and adaptable for diverse use cases. In Kubernetes, Fluentd tails container logs on the host and bookmarks its position for efficient retrieval.
Foreman is a comprehensive lifecycle management tool for physical and virtual servers. System administrators use it to automate tasks, deploy applications, and manage servers both on-premises and in the cloud. Foreman supports provisioning and configuration management with tools like Puppet, Ansible, Chef, and Salt, streamlining server setup and maintenance. It scales effectively across various locations and organizations, providing a single source of infrastructure truth.
Fuse ESB is an open-source integration platform based on Apache Camel, streamlining data mediation, transformation, and routing across applications and devices. It features over 140 endpoints for seamless service integration and utilizes Apache CXF for web and RESTful services. With a compact engine for creating reusable web services, Fuse ESB is ideal for both legacy systems and microservices, enhancing communication and connectivity.
Galera Cluster is a true multi-master cluster based on synchronous replication for MySQL and MariaDB, ensuring high availability, no data loss, and scalability. All nodes in the cluster are identical, operating as a single distributed MySQL server. Key features include synchronous replication, true multi-master capability, and cloud support. Galera Cluster is widely used to enhance system uptime and manage write conflicts, replication lag, and out-of-sync slaves.
GitHub is the world’s leading platform for software development, collaboration, and security. Developers use GitHub to manage Git repositories, review code, track bugs, and power CI/CD workflows. Key features include GitHub Actions for automated builds and deployments, Codespaces for complete development environments, and Copilot for AI-assisted coding. With over 100 million users, GitHub accelerates innovation and ensures code security before committing.
GitLab is an online platform for Git repositories, offering both free public and private repositories, issue tracking, and wikis. It serves as an all-inclusive DevOps platform, allowing professionals to handle everything from project planning and source code management to monitoring and security. Many global organizations, such as IBM, Sony, Goldman Sachs, and NASA, depend on GitLab for efficient software development and project management.
Google Cloud Platform (GCP) offers a robust suite of cloud services with scalable infrastructure, data analytics, and machine learning capabilities. It features secure, global data centers that ensure high performance and low latency. IT professionals enjoy enhanced flexibility, reliability, and cost savings. Google Cloud Functions allow for automatic scaling, dynamically optimizing resource use for efficiency and cost-effectiveness.
Grafana is an open source observability platform for visualizing metrics, logs, and traces from applications. Cloud-native, it enables quick assembly of data dashboards for stack inspection and analysis. Grafana connects to data sources like Prometheus, InfluxDB, and Elasticsearch, creating complex dashboards with graphs, heat maps, and histograms. IT professionals use it for infrastructure monitoring, real-time analytics, and alerting.
Greenplum Database is an open source, hardware-agnostic MPP database for analytics based on PostgreSQL. Developed by Pivotal (now VMware), it scales to multi-petabyte workloads, accessing server clusters via a single SQL interface. Key features include parallel data loading, resource management, and advanced query optimization. IT professionals benefit from rapid analytics on petabyte-scale data and its shared-nothing architecture, distributing data across multiple servers for faster processing.
Harbor is an open-source registry that secures artifacts with policies and role-based access control. It scans images for vulnerabilities and signs them as trusted. IT professionals use Harbor for safe image storage, vulnerability management, and secure distribution in containerized environments. With robust security practices, scalability, and compatibility with Kubernetes and Docker, Harbor effectively manages container images, enhances software delivery pipelines, and mitigates security risks.
SUSE Harvester is an open-source HCI solution unifying VM and Kubernetes workloads. Built on Kubernetes, it integrates with Rancher, Longhorn, and Kubevirt to optimize cloud infrastructure. Key features include automated VM migration, NVIDIA vGPU support for AI, and ARM compatibility. Harvester is a free, flexible platform bridging legacy and cloud-native IT, reducing total cost of ownership and streamlining management.
HashiCorp is a software company specializing in automation and infrastructure management solutions. Its suite of tools, including Vagrant, Packer, Terraform, Consul, Vault, Nomad, Boundary, and Waypoint, is widely used in DevOps and cloud operations. These tools enable organizations to manage their IT infrastructure flexibly, scalably, and securely. HashiCorp's software is also accessible on GitHub.
HashiCorp Boundary serves as a secure remote access solution that enables precise access to critical systems, based on trusted identities. It allows secure access across clouds, local data centers, and low-trust networks. Boundary streamlines deployment and operations, reducing risk and attack surface compared to traditional solutions. HCP Boundary, a managed offering, ensures users run their own worker proxies, preventing network exposure to HashiCorp or clients.
HashiCorp Consul offers identity-based service networking for service discovery, secure communication, and network automation across multiple cloud and runtime environments. Key features include service discovery, health checks, load balancing, a service graph, mutual TLS identity enforcement, and a configuration key-value store. Consul streamlines the management of secure network connectivity between services across on-premises and multi-cloud environments.
HashiCorp Nomad is a flexible scheduler and orchestrator for deploying containers and non-containerized applications across on-premises and cloud environments. It supports Windows, Java, VMs, and Docker. Unlike Kubernetes, Nomad offers straightforward deployment and scaling. It integrates with Terraform, Consul, and Vault for provisioning, service discovery, and secrets management. Key features include application resilience, efficient resource usage, flexible workflows, and enterprise scalability.
Packer, developed by HashiCorp, automates and standardizes the creation of system and container images across various cloud platforms and private infrastructures. IT professionals use it to create identical machine images for various platforms from a single source template. Packer offers multi-cloud image workflows, plugin extensibility, and Terraform integration for golden image pipelines. It’s a valuable tool for automating image builds and ensuring consistency in deployments.
HashiCorp Vault is an identity-based secrets and encryption management system. It offers encryption services controlled by authentication and authorization, ensuring secure, auditable, and restricted access to secrets. IT professionals use Vault to manage sensitive data like API keys, passwords, and certificates. With a unified interface, strict access control, and detailed audit logs, Vault simplifies secret management across platforms, validating and authorizing clients before granting access.
HashiCorp Waypoint is a managed deployment platform that simplifies and standardizes application deployment. It lets platform teams define workflows and patterns for scalable application management. Waypoint enables quick initialization of new apps with templates, manages dependencies, and executes build and deploy workflows. Its abstraction layer integrates with CI/CD systems, streamlining the process for developers and operations teams.
Helm is a Kubernetes package manager that streamlines application deployment onto Kubernetes clusters. It enables developers and operators to package, configure, and deploy software using charts, which are YAML configuration files and templates. Helm automates software installation, dependency management, upgrades, and configuration. As part of the Cloud Native Computing Foundation, Helm offers an official curated repository of prepackaged charts for popular open-source projects.
InfluxDB is an open source time series database TSDB developed by InfluxData optimized for fast, high-availability storage and retrieval of time series data. It's ideal for operations monitoring, application metrics, IoT sensor data, and real-time analytics. With high throughput ingest, efficient compression, and real-time querying capabilities, InfluxDB is a preferred choice for IT professionals seeking efficient data management.
Informatica is a premier provider of data management solutions and services for AI, analytics, and cloud applications. It enables businesses to harness the transformative potential of their most crucial assets. With Informatica, organizations can ensure trusted data, seamless integration, and intelligent decision-making. Key features include data quality, ETL (Extract, Transform, Load), master data management, and metadata management.
Istio is an open source service mesh that integrates with existing distributed applications, automating network functions transparently and language-independently. It manages traffic flows, enforces access policies, and aggregates telemetry data, aiding in the security, connection, and monitoring of microservices. Istio simplifies deployment by layering onto existing apps, helping DevOps teams manage cloud-native apps in hybrid and multi-cloud environments.
Red Hat JBoss Enterprise Application Platform (JBoss EAP) provides enterprise-grade security, performance, and scalability across on-premise, virtual, and cloud environments. Optimized for cloud and containers, it features a lightweight, flexible architecture and supports Jakarta EE and web frameworks. Administrators benefit from easy maintenance and an updated management console, while developers appreciate its productivity with standard APIs and microservices support.
Jenkins is an open-source automation server written in Java that supports continuous integration (CI) and continuous delivery (CD) by automating software development tasks like building, testing, and deploying. Its user-friendly web interface enables quick setup and configuration. With an extensive plugin ecosystem, Jenkins integrates seamlessly with various tools in the CI/CD pipeline. Developers globally rely on Jenkins for reliable software building, testing, and deployment.
Kaniko is a tool for building container images from a Dockerfile without needing the Docker daemon. Unlike Docker, it can run in environments without root access, such as Kubernetes clusters. Kaniko executes each Dockerfile command within user space using an executor image, creating snapshots of the file system after each step. It's valuable for IT professionals who need to build container images securely and efficiently in restrictive environments.
Karate Framework is an open-source tool that simplifies API test automation. It provides a unified solution for API testing, performance testing, mocking, and web browser automation. Key features include low-code development, schema matching, and parallel execution. IT professionals benefit from its BDD syntax, Gherkin language support, custom functions, GraphQL integration, and data-driven testing. Karate saves time, code, and resources in API testing workflows.
Keycloak is an open source identity and access management solution that simplifies authentication for applications and services, removing the need to manage user storage or authentication directly. It offers user federation, robust authentication, fine-grained authorization, and supports standard protocols like OpenID Connect, OAuth 2.0, and SAML. IT professionals benefit from centralized administration, social login integration, and powerful authorization policies.
Kibana is a visual interface tool that enables users to explore, visualize, and create dashboards over log data collected in Elasticsearch clusters. Developed by Elastic, Kibana allows IT professionals to search, analyze, and secure their data, providing insights into documents, logs, and security vulnerabilities. Its features include mapping geographic data, designing presentations, graphing patterns, and using the Kibana Query Language.
Kubernetes, or K8s, is an open-source system that automates the deployment, scaling, and management of containerized applications. It organizes containers into logical units for easy management and discovery. Kubernetes' building blocks enable flexible workload management based on CPU, memory, or custom metrics, making it widely adopted in cloud environments and data centers.
Kubespray is an open-source Ansible playbook designed for deploying and managing Kubernetes clusters. It offers a high availability setup, composable attributes, scalability, and support for multiple Linux distributions. Kubespray works across various cloud providers and on-premises environments, including AWS, GCE, Azure, OpenStack, vSphere, Equinix Metal (bare metal), and Oracle Cloud Infrastructure (experimental). It's ideal for managing highly available clusters across diverse platforms.
KubeVirt enables developers to run virtual machines on Kubernetes platforms, creating a unified environment for combining virtualized and container workloads. This allows teams to manage both legacy virtualized applications and new container-based microservices together. KubeVirt extends Kubernetes by adding virtualization resource types and controllers to manage VMs, making it valuable for IT professionals bridging the gap between VMs and containers.
Kustomize is an open-source configuration management tool for Kubernetes that enables developers and operators to customize, patch, and manage Kubernetes manifests declaratively. With Kustomize, you can adjust application configurations without directly editing YAML files, simplifying the customization of off-the-shelf applications. It is available as a standalone binary and is natively integrated into kubectl.
KVM (Kernel-based Virtual Machine) is an open source virtualization technology integrated into Linux. It transforms Linux into a hypervisor, allowing a host machine to run multiple isolated virtual environments, known as guests or virtual machines (VMs). KVM supports unmodified Linux and Windows images, providing each VM with private virtualized hardware. It is widely used for server consolidation, cloud computing, and efficient resource utilization.
Logstash is an open source data collection engine with real-time pipelining capabilities. It dynamically unifies data from disparate sources and normalizes it into destinations of your choice. IT professionals use Logstash for advanced downstream analytics and visualization, extending beyond its original log collection use case. The tool supports a wide array of input, filter, and output plugins, simplifying data ingestion.
MariaDB is a widely-used, open source relational database developed by the original creators of MySQL. It is popular in cloud environments and is pre-installed in most Linux distributions. Key features include high performance, stability, and compatibility with MySQL and Oracle. Recent enhancements include advanced clustering with Galera Cluster 4 and support for Temporal Data Tables. Developers can contribute to its open source development, ensuring high code quality and maintainability.
Active Directory Domain Services (AD DS) is Microsoft's hierarchical directory service that stores information about network objects like user accounts, servers, and printers. It facilitates secure authentication, access control, and policy-based administration across Windows Server domains. AD DS utilizes a structured data store, integrates with logon authentication, and incorporates a global catalog for efficient data retrieval. Replication mechanisms ensure consistent data across all domain controllers.
Microsoft Azure is a versatile cloud platform offering over 200 products and services. It enables organizations to build, deploy, and manage applications across various environments, including multiple clouds, on-premises, and edge locations. Key features include dynamic scalability for enhanced performance, seamless hybrid integration, advanced security with encryption and compliance certifications, and powerful tools for AI, analytics, and IoT.
MongoDB is a NoSQL database that stores data in collections and documents instead of rigid tables. Designed for modern applications and cloud environments, it offers scalability, flexibility, and high availability. Developers value its simple document model, which maps to application objects, and its support for ad hoc queries, indexing, and real-time aggregation. MongoDB is free to use and is available in both Enterprise and Community editions.
Nginx (pronounced “engine X”) is an open source web server designed to handle high concurrent connections. Initially created to address the C10k problem, it excels in performance optimization. Nginx functions as a reverse proxy, HTTP cache, and load balancer. Its asynchronous, event-driven architecture efficiently handles requests, making it popular for static content and high-traffic sites. Notable users include Netflix, NASA, and WordPress.com.
OKD is a platform for developing and running containerized applications, scalable from a few machines to thousands, and serving millions of clients. Built on Kubernetes, OKD supports large-scale applications in telecom, streaming, gaming, and banking. Its open-source implementation extends across on-premise and multi-cloud environments. Benefits include carrying dependencies with applications, seamless host system integration, and rapid innovation through the open-source model.
OpenShift, developed by Red Hat, is a hybrid cloud platform as a service (PaaS) centered on Linux containers orchestrated by Kubernetes on Red Hat Enterprise Linux. IT professionals use it to manage container-based applications across bare metal, virtualized, on-premise, and cloud environments. OpenShift simplifies application development, deployment, and management, making it an ideal choice for modernizing and running applications in a Kubernetes-driven ecosystem.
OpenStack is an open-source cloud computing platform that enables organizations to build and manage private or public clouds. It offers Infrastructure as a Service (IaaS) for virtual machines, containers, and bare metal through APIs. IT professionals utilize OpenStack for its high availability, orchestration, and fault management capabilities. Core components include Nova for computing, Cinder for block storage, Swift for object storage, Neutron for networking, and Keystone for identity services.
OpenSUSE is a free and open-source Linux distribution developed by the openSUSE project. It offers two main variations: Tumbleweed, an upstream rolling release distribution, and Leap, a stable release distribution sourced from SUSE Linux Enterprise. The project focuses on creating a stable and user-friendly RPM-based operating system for workstations and servers. Additionally, openSUSE develops related tools like YaST, OBS, and openQA.
Oracle Linux, developed by Oracle Corporation, is based on Red Hat Enterprise Linux (RHEL) and engineered for secure, scalable, and reliable solutions. It offers two kernel options: the Red Hat Compatible Kernel and the enhanced Unbreakable Enterprise Kernel, both binary compatible with RHEL. This compatibility ensures applications run unchanged. Recommended for Oracle applications, Oracle Linux is widely used in enterprise and cloud computing, including on Oracle Cloud and Engineered Systems.
oVirt is an open source distributed virtualization solution designed for managing enterprise infrastructure. It uses the KVM hypervisor and integrates community projects like libvirt, Gluster, PatternFly, and Ansible. With web-based interfaces for admins and users, oVirt facilitates host, storage, and network management. It supports live migration of VMs and disks between hosts and storage, ensuring high availability during host failures.
Pentaho is a business intelligence (BI) software with data integration, OLAP services, reporting, dashboards, data mining, and ETL capabilities. It ensures data quality and governance for large volumes and varieties. Key features include agility, efficiency, report bursting, OLAP analysis, and scheduling. The Pentaho Data Integration (PDI) tool, previously Kettle, designs data flows for different contexts. Its enterprise edition provides additional features and support.
Podman is an open-source tool for developing, managing, and running containers on Linux systems. Developed by Red Hat engineers, it uses the libpod library and features a daemonless architecture for enhanced security. Unlike traditional container engines, Podman allows users to run containers without root-owned daemons, reducing security risks. It supports OCI containers and is compatible with various Linux distributions.
PostgreSQL, often called Postgres, is an open source relational database management system. It utilizes and extends the SQL language, enabling users to define, manipulate, control, and query data stored in tables. PostgreSQL has earned a strong reputation for reliability, feature robustness, and performance. It is highly extensible, supporting custom data types, functions, and code from various programming languages without the need to recompile the database.
Prometheus is an open source systems monitoring and alerting toolkit, originally developed at SoundCloud in 2012. It collects and stores time series data, crucial for monitoring infrastructure health. Featuring a robust data model, PromQL query language, and scalability, Prometheus enables IT professionals to track metrics, analyze performance, and configure alerts. Its active developer community and widespread adoption make it a valuable tool for observability.
Puppet is a tool for managing and automating server configurations. By defining the desired state of systems using Puppet’s declarative language, it ensures consistency across devices and operating systems. The primary server stores your code, while the agent executes it on specified systems to maintain the desired state. Puppet simplifies configuration management and is widely used in IT environments.
RabbitMQ is a robust messaging and streaming broker, compatible with cloud, on-premises, and local setups. It supports protocols like AMQP 1.0 and MQTT 5 for system interoperability. Features include flexible routing, filtering, federation, message acknowledgment, and cluster replication. Ideal for IoT, notifications, and complex processes, RabbitMQ enhances communication across distributed systems.
SUSE Rancher is an open-source, commercial platform for managing multiple Kubernetes clusters across diverse environments. It simplifies container management by addressing operational and security challenges. DevOps teams benefit from integrated tools for running containerized workloads. With 24/7 professional support and advisory services, SUSE Rancher accelerates cloud-native deployments and enhances observability.
Rancher Kubernetes Engine (RKE) is a CNCF-certified Kubernetes distribution running entirely within Docker containers. It simplifies Kubernetes installation, works on bare-metal and virtualized servers, and automates operations independently of the OS and platform. RKE enables IT professionals to deploy and manage Kubernetes efficiently. It features an intuitive UI, an application catalog for one-click Helm and compose template deployment, and integrated alerting and CI/CD pipelines.
Red Hat is a global leader in providing enterprise-class open-source solutions. Its flagship products include Red Hat Enterprise Linux (RHEL), an operating system that facilitates flexible application deployment across various environments; Red Hat OpenShift, a platform for building, deploying, and managing containerized applications; and Red Hat Ansible Automation Platform, a tool for automating IT processes. Red Hat's solutions support application integration and cloud application development.
Red Hat Enterprise Linux (RHEL) is a premier enterprise Linux platform, certified with many hardware and software vendors. It offers extensive testing, certification for enterprise applications, long-term support, regular security updates, and award-winning technical support. RHEL provides enhanced security, complies with industry regulations, and ensures binary compatibility across releases. Ideal for managing applications across physical, virtual, and cloud environments.
Red Hat Satellite is an infrastructure management product designed to efficiently maintain Red Hat Enterprise Linux environments and other Red Hat infrastructure. It enables IT professionals to manage content, patching, provisioning, and subscriptions across multiple systems from a single console. Features such as content curation, system consistency, and scalable automation streamline infrastructure management.
Red Hat Single Sign-On simplifies security for web apps and RESTful web services, providing out-of-the-box features like Single Sign-On, OpenID Connect, OAuth 2.0, and SAML support. It allows developers to customize user interfaces, integrate with LDAP/Active Directory, and delegate authentication to third-party providers. This solution ensures secure access while centralizing user management and session control.
Rocky Linux is an open-source enterprise OS designed to be fully compatible with Red Hat Enterprise Linux. Developed by the community, it offers rock-solid stability, regular security updates, and a 10-year support lifecycle at no cost. IT professionals value its easy migration from other enterprise distributions, facilitated by a free migration script. As a production-grade OS, Rocky Linux competes with major platforms like SUSE Linux Enterprise and Red Hat Enterprise Linux.
Salt, powered by Python, serves as an event-driven automation tool designed for deploying, configuring, and managing complex IT systems. It is used to automate infrastructure tasks, ensuring consistent desired states across components. By combining configuration management, remote execution, and data-driven orchestration, Salt automates and enforces desired states, executes commands on remote servers for tasks like software installation and updates, and manages complex workflows, task sequencing, and dependencies.
Selenium is an open-source suite of tools and libraries for automating tasks in web browsers. It lets developers create scripts to test web applications across different browsers and platforms, validating functionality, responsiveness, and compatibility. Key components include Selenium WebDriver and Selenium Grid. Supporting languages like Java, C#, and Python, Selenium facilitates efficient test script creation. Its advantages include cross-browser testing, platform independence, and flexibility.
Sentry APM is a developer-first application monitoring platform designed to ensure optimal performance for developers, operations teams, and DevOps professionals. By combining error monitoring with tracing, it provides real-time insights into application performance, enabling teams to detect and resolve issues before they impact users. Sentry’s emphasis on actionable analysis and affordability distinguishes it in the APM landscape.
Snyk is a developer security platform that enables application and cloud developers to secure their entire software stack. From initial code lines to running cloud environments, Snyk identifies and resolves vulnerabilities. It integrates seamlessly with development tools, workflows, and automation pipelines, allowing teams to easily find, prioritize, and fix security issues in code, dependencies, containers, and infrastructure as code.
SonarQube is a self-managed, automatic code review tool designed to help you deliver clean code systematically. As a key component of the Sonar solution, SonarQube integrates seamlessly into your workflow, performing static analysis on over 30 programming languages. It fits effortlessly into CI/CD pipelines, continuously inspecting your projects and ensuring high-quality standards by alerting developers to issues as they code.
Splunk is a software platform that searches, analyzes, and visualizes machine-generated data from websites, applications, sensors, and devices, forming the backbone of IT infrastructure and business operations. It enables comprehensive visibility, rapid detection, and investigation capabilities, enhancing cybersecurity, observability, and network operations. Splunk Enterprise offers real-time data insights, while the Splunk Cloud Platform provides cloud-based data analysis and visualization.
SUSE is a global leader in delivering innovative, reliable, and secure open source solutions for enterprises. Its flagship products include SUSE Linux Enterprise Server (SLES), used by 60% of Fortune 500 companies; Rancher, a platform for managing Kubernetes containers; and NeuVector, a tool for container security. SUSE collaborates with partners to help clients adapt their IT strategies flexibly and respond to rapidly changing needs.
SUSE Linux Enterprise Server (SLES) is a highly reliable, scalable, and secure server operating system designed to support diverse workloads like databases, analytics, and application development. It simplifies customization with SUSE’s YAST administration tool and speeds up deployment with pre-configured SLES kits for specific enterprise solutions. Known for its cost-effectiveness, open-source foundation, and stability, SLES is a top choice for critical business operations.
SUSE Manager is an open source IT infrastructure management solution for software-defined infrastructure, designed to manage Linux systems with a single tool. It automates patch and configuration management, ensures system compliance, and centralizes control for up to 1 million Linux clients. Features like Prometheus monitoring and Grafana dashboards simplify deployment and migration across Linux distributions.
NeuVector is a security solution for Kubernetes that offers L7 network security, runtime security, supply chain security, and compliance checks. Deployed as a platform of interconnected containers, it safeguards sensitive data, maintains DevOps agility, and ensures compliance. NeuVector, available in the cloud, is the industry’s only open source, zero-trust container security platform, providing end-to-end vulnerability management throughout the container lifecycle.
Talend is a comprehensive, low-code platform that integrates data management, quality, and governance into a single solution. It supports diverse data sources and architectures, facilitating partnerships with leading technology providers. Talend offers end-to-end capabilities, ensuring flexibility and effective value delivery in varied data environments. IT professionals utilize Talend for robust data integration and management, driving business outcomes by mitigating risks and accelerating value.
Tekton is an open-source framework for creating CI/CD systems across cloud and on-premises environments. It enables developers to define, share, and execute pipelines as code, facilitating continuous integration and delivery. Tekton is portable, extensible, and integrates with Kubernetes. It standardizes CI/CD processes, works with tools like Jenkins and Knative, and offers flexibility for custom workflows. As part of the CD Foundation, Tekton is a cloud-native solution for CI/CD in Kubernetes.
Telegraf is a server-based agent that collects and sends metrics and events from databases, systems, and IoT sensors. Written in Go, Telegraf compiles into a single binary with no external dependencies, minimizing memory usage. It is ideal for monitoring infrastructure health, tracking metrics, and setting up alerts. Telegraf is widely used for monitoring performance, ingesting data from various sources, and delivering that data to platforms like InfluxDB.
Teradata Corporation specializes in cloud database and analytics solutions, offering business analytics, cloud products, and consulting services. Known for its efficient parallel processing, Teradata's platform stores, processes, and analyzes large data volumes. It's widely used for data warehousing, real-time analytics, and data-driven decision-making across industries. Key features include data distribution, fault tolerance, and comprehensive management tools.
Terraform is an open-source Infrastructure as Code (IaC) tool by HashiCorp. It uses HashiCorp Configuration Language (HCL) to define and provision data center infrastructure. Terraform automates the creation, modification, and management of cloud and on-premises resources, simplifying upgrades and changes with its immutable approach. It generates a plan, tracks infrastructure in a state file, and supports providers like AWS, Azure, and Google Cloud Platform.
Thanos is an open-source CNCF project that enhances Prometheus by adding long-term data storage, global query view, and high availability. It supports various cloud storage solutions like Amazon S3 and Google Cloud Storage for data backup. Thanos federates metrics from multiple sources, ensuring fault tolerance and scalability. Key components include the Sidecar (connecting Thanos to Prometheus), Store Gateway (aggregating metrics), and Compactor (deduplication and downsampling).
Trivy, developed by Aqua Security, is an open-source vulnerability scanner for container images, file systems, and programming language dependencies. It detects vulnerabilities in OS packages (e.g., Alpine, Red Hat, CentOS) and application dependencies (e.g., Bundler, Composer, npm, pip). Trivy integrates easily into CI/CD pipelines for early detection of security issues before production deployment. Its comprehensive database, high accuracy, and speed make it essential for DevOps security.
Ubuntu is a Linux distribution developed by Canonical, renowned for its user-friendliness and versatility. It's a popular choice for newcomers to Linux, offering a range of desktop environments such as GNOME, KDE, LXQt, MATE, and Xfce, which allow users to customize their experience. As an open-source and ad-free operating system, Ubuntu serves as a cost-effective alternative to Windows. It is also widely used in servers and IoT devices.
Vitess is a robust database solution for deploying, scaling, and managing large clusters of open source database instances, supporting MySQL, Percona, and MariaDB. It runs efficiently in public and private clouds as well as on dedicated hardware, combining SQL features with NoSQL scalability. Key benefits include seamless sharding, connection pooling, query optimization, and robust monitoring tools. IT professionals rely on Vitess for efficient database scaling, migration, and management.
VMware is an American cloud computing and virtualization company offering products to modernize applications, accelerate cloud adoption, and enhance secure workspace management. Key products include vSphere for server virtualization, vCenter for management, vSAN for storage, and NSX for network virtualization. VMware empowers IT professionals to create and manage virtual machines, optimize server resources, and improve scalability and flexibility in data centers.
VMware Tanzu is a multi-cloud application development and deployment platform that facilitates DevSecOps in a multi-cloud environment. It accelerates business outcomes by enabling users to develop, manage, and run modern technology stacks efficiently. Tanzu offers a common control plane for contextual app visibility, simplifies developer experiences, and includes built-in security. It supports both Cloud Foundry and Kubernetes runtimes, providing flexibility and streamlined workflows.
VMware vSphere is a virtualization platform that transforms data centers into aggregated computing infrastructures, encompassing CPU, storage, and networking resources. It manages these infrastructures as a unified operating environment, providing tools for data center administration. The core components are ESXi, which creates and runs virtual machines, and vCenter Server, which manages multiple hosts in a network. vSphere enhances efficiency, scalability, and resource utilization.
WildFly is an open source, production-ready application server renowned for its flexibility and lightweight architecture, ideal for hosting and deploying Java applications. It adheres to the Java Platform, Enterprise Edition (Java EE) specification and offers powerful configuration options, modular classloading, and memory-efficient management. Developers benefit from its standards-based approach, simplifying enterprise capabilities and reducing boilerplate code.
WSO2 is an open-source technology provider that offers software and cloud solutions for application development and identity and access management (IAM). Its products cover API management, integration, and IAM, enabling businesses to swiftly and securely develop outstanding digital experiences. Whether it's constructing APIs, automations, or managing identities, WSO2 delivers the essential technologies for contemporary IT environments.
Xray is a comprehensive test management tool for Jira, supporting the entire testing lifecycle: planning, design, execution, and reporting. Trusted by over 4.5 million testers, developers, and QA managers worldwide, Xray seamlessly integrates into agile workflows, ensuring quality across 100+ million test cases monthly. It is used by over 5,000 companies in 70 countries, including 137 of the Global 500.
Zabbix is an enterprise-class, open source distributed monitoring solution. It monitors network parameters, server health, VMs, applications, services, databases, websites, and cloud resources. Known for its scalable monitoring, extensive metric collection, and customizable alerts, Zabbix ensures system reliability and performance. It offers real-time insights into IT infrastructure with a single pane of glass view, supporting flexible deployments on-premises or in the cloud.
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