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 API Gateway and AI Gateway.

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

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

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

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.

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

Jenkins automation server

Lens - The way the world runs Kubernetes

A process for automating Docker container base image updates.

Open Source Alternative to Vercel, Netlify and Heroku.

Declarative Continuous Deployment for Kubernetes

⚡ Workflow Automation Platform. Orchestrate & Schedule code in any language, run anywhere, 700+ plugins. Alternative to Airflow, n8n, Dagster, Prefect, Rundeck, VMware vRA, Zapier ...

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.