A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.
Open Source Alternative to Vercel, Netlify and Heroku.
A collection of Linux Sysadmin Test Questions and Answers. Test your knowledge and skills in different fields with these Q/A.
Simple and flexible tool for managing secrets
The Patterns of Scalable, Reliable, and Performant Large-Scale Systems
Declarative Continuous Deployment for Kubernetes
Automation engine to build, test and ship any codebase. Runs locally, in CI, or directly in the cloud
Why is this running?
Automated developer-oriented status page with alerting and incident support
DevOps Guide - Development to Production all configurations with basic notes to debug efficiently.
Terminal-based Docker image layer inspector
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.
Fast, scriptable CLI for the App Store Connect API. Automate TestFlight, builds, submissions, signing, analytics, screenshots, subscriptions, and more. JSON-first, no interactive prompts
Miller is like awk, sed, cut, join, and sort for name-indexed data such as CSV, TSV, and tabular JSON
KCL Programming Language Core and API (CNCF Sandbox Project). https://kcl-lang.io
Open source container update monitoring — 23 registries, 20 notification triggers, audit log, OIDC auth, Prometheus metrics, and a modern dashboard.
My Cheatsheet Repository
🎩 simple, fun and transparent SSH (and telnet) bastion server