Over 83 million developers collaborate on GitHub to build, track, scale, and deliver secure software from one platform.
Container Management Tool: Docker
As most people are aware of containerization, Docker takes it one step further by enabling the integration of containers into the software development process.
CI/CD and Deployment Tool: Jenkins
With over 1500 plugins, Jenkins is currently the most popular open-source automation server for developing software.
Configuration Management Tool: Ansible
Ansible DevOps automation tool is a popular choice for managing IT infrastructure, application deployment, configuration management, intraservice orchestration, and provisioning.
Monitoring Tool: Nagios
Nagios is a useful tool for monitoring hardware and networks for large organizations with a lot of backend equipment (switches, routers, servers, etc.).