The Open Software & Tools Directory

Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

Run your GitHub Actions locally 🚀

Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

Developer-first error tracking and performance monitoring

🦍 The API and AI Gateway

🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.

Open Source Alternative to Vercel, Netlify and Heroku.

A docker-powered PaaS that helps you build and manage the lifecycle of applications

This repository started out as a learning in public project for myself and has now become a structured learning map for many in the community. We have 3 years under our belt covering all things DevOps

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

Jenkins automation server

最新Docker容器技术，从真实案例中学习最佳实践！| Learn and understand Docker&Container technologies, with real DevOps practice!

Light, fluffy, and always free - The AWS Local Emulator alternative

A process for automating Docker container base image updates.

Declarative Continuous Deployment for Kubernetes

Lens - The way the world runs Kubernetes

Simple and flexible tool for managing secrets

Why is this running? Trace any process, port, container, or file back to what started it - CLI + TUI.

DevOps Roadmap for 2026. with learning resources

GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence in

The Cloud-Native API Gateway and AI Gateway

The personal information dashboard for your terminal

The container platform tailored for Kubernetes multi-cloud, datacenter, and edge management ⎈ 🖥 ☁️

Lynis - Security auditing tool for Linux, macOS, and UNIX-based systems. Assists with compliance testing (HIPAA/ISO27001/PCI DSS) and system hardening. Agentless, and installation optional.