DevOps GitHub Repositories (2026) · Open Source Tools

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

Automation engine to build, test and ship any codebase. Runs locally, in CI, or directly in the cloud

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

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

Find leaked secrets everywhere.

Fast, open-source SSH client and server manager for macOS, Windows and Linux. Desktop GUI and terminal TUI with a live metrics dashboard, tabbed terminal, SFTP file manager, port forwarding, one-click SSH keys and snippets. Built in Rust.

Secure MCP runtime for AI agents to operate local machines, servers, and containers with multi-device orchestration.

Free IDE for Kubernetes

A Kubernetes web UI that is fully-featured, user-friendly and extensible

Simple and flexible tool for managing secrets

Open-source cron job and background task monitoring service, written in Python & Django

The most popular Kubernetes Operator for PostgreSQL.

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

Self-hostable workflow orchestrator for teams whose main work isn't orchestration. Declarative YAML over your scripts, SSH commands, containers, etc; keep workflows separate from business logic. One binary, no database, runs on limited H/W resources. Alternative to Airflow / Cron / Job Scheduler.

A lightweight tool for deploying and managing containerised applications across a network of Docker hosts. Bridging the gap between Docker and Kubernetes ✨

Cloud Native Agentic AI | Discord: https://bit.ly/kagentdiscord

Docker Compose Continuous Deployment

Open-source feature management platform

Modern UI and powerful API for Ansible, Terraform/OpenTofu/Terragrunt, PowerShell and other DevOps tools.

SRE Agent - CNCF Sandbox Project