DevOps is a set of practices that combine software development (Dev) and IT operations (Ops). It aims to shorten the systems development life cycle and provide continuous delivery with high software quality.

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

• UpdatedNov 19, 2024

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

• UpdatedApr 24, 2025
• Python

The fastest path to AI-powered full stack observability, even for lean teams.

• UpdatedJul 18, 2025
• C

Run your GitHub Actions locally 🚀

• UpdatedJul 1, 2025
• Go

The Patterns of Scalable, Reliable, and Performant Large-Scale Systems

• UpdatedJun 15, 2025

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

• UpdatedJul 18, 2025
• Go

Developer-first error tracking and performance monitoring

• UpdatedJul 18, 2025
• Python

🦍 The Cloud-Native API Gateway and AI Gateway.

• UpdatedJul 17, 2025
• Lua

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

• UpdatedDec 17, 2024
• Python

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

• UpdatedJul 17, 2025
• Shell

A curated list of amazingly awesome open-source sysadmin resources.

• UpdatedJul 12, 2025

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, including Principles, Processes, Tooling and Use Cases surrounding this vast topic.

• UpdatedJun 4, 2025
• Shell

Learn and understand Docker&Container technologies, with real DevOps practice!

• UpdatedDec 26, 2024
• Go

Jenkins automation server

• UpdatedJul 18, 2025
• Java

Lens - The way the world runs Kubernetes

• UpdatedFeb 11, 2025

A process for automating Docker container base image updates.

• UpdatedJul 30, 2024
• Go

Open Source Alternative to Vercel, Netlify and Heroku.

• UpdatedJul 14, 2025
• TypeScript

Declarative Continuous Deployment for Kubernetes

• UpdatedJul 18, 2025
• Go

⚡ Workflow Automation Platform. Orchestrate & Schedule code in any language, run anywhere, 600+ plugins. Alternative to Airflow, n8n, Rundeck, VMware vRA, Zapier ...

• UpdatedJul 18, 2025
• Java

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 code deployments, configuration changes and infrastructure changes.

• UpdatedApr 5, 2025
• Go