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
The Patterns of Scalable, Reliable, and Performant Large-Scale Systems
Open Source Alternative to Vercel, Netlify and Heroku.
Automated developer-oriented status page with alerting and incident support
A fast, cross-platform build tool inspired by Make, designed for modern workflows.
A curated list of amazingly awesome open-source sysadmin resources.
Fast, scriptable CLI for the App Store Connect API. Automate TestFlight, builds, submissions, signing, analytics, screenshots, subscriptions, and more. JSON-first, no interactive prompts
Simple and flexible tool for managing secrets
Open source container update monitoring — 23 registries, 20 notification triggers, audit log, OIDC auth, Prometheus metrics, and a modern dashboard.
KCL Programming Language Core and API (CNCF Sandbox Project). https://kcl-lang.io
Declarative Continuous Deployment for Kubernetes
Miller is like awk, sed, cut, join, and sort for name-indexed data such as CSV, TSV, and tabular JSON
DevOps Guide - Development to Production all configurations with basic notes to debug efficiently.
A collection of Linux Sysadmin Test Questions and Answers. Test your knowledge and skills in different fields with these Q/A.
Cross-platform CLI tool to validate configuration files across 17 formats. Syntax and schema validation with JSON Schema, XSD, and SchemaStore integration. Written in Go.
My Cheatsheet Repository
🎩 simple, fun and transparent SSH (and telnet) bastion server