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

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

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

Run your GitHub Actions locally 🚀

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

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 Cloud-Native Gateway for APIs & AI

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

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

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

Open Source Alternative to Vercel, Netlify and Heroku.

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

Jenkins automation server

Orchestrate everything - from scripts to data, infra, AI, and business - as code, with UI and AI Copilot. Simple. Fast. Scalable.

A process for automating Docker container base image updates.

Lens - The way the world runs Kubernetes

Declarative Continuous Deployment for Kubernetes

Simple and flexible tool for managing secrets