Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing…

GoPDFSuit - Ultra Fast PDF Engine (Gin Web + gopdflib +pypdfsuit)

Skills for Real Engineers. Straight from my .agents directory.

Master programming by recreating your favorite technologies from scratch.

FineTune, a macOS menu bar app for per-app volume control, multi-device output, audio routing, and 10-band EQ. Free and open-source alternative to SoundSource.

The best-benchmarked open-source AI memory system. And it's free.

AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

Open-Source Frontier Voice AI

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

Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

The cross-platform open-source app built for handwriting

Wallos: Open-source, self-hostable personal subscription tracker. Visualize your recurring expenses, manage your budget, and save money.

List of Computer Science courses with video lectures.

Query chatgpt from your shell

🐠 ZSH port of Fish history search (up arrow)

🎓 Path to a free self-taught education in Computer Science!

Notifies Discord Channels of Free Games from Epic Games Store, hosted on airplane.dev.

Injecting maven configurations by composition rather than inheritance

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

🔧 .files, including ~/.macos — sensible hacker defaults for macOS

Reusable JavaScript library for creating sketchy/hand-drawn styled charts in the browser.

Set up your own OpenVPN server on Debian, Ubuntu, Fedora, CentOS, Arch Linux and more

💻 macOS dotfiles

A tool for performing online schema changes on MySQL.

Getting started with Docker swarm

Universal command-line interface for SQL databases

Oxford Deep NLP 2017 course

Deploy Consul on AWS EC2 Container Services (ECS) with Terraform... and play around with Docker

A free VMWare Workstaion/Fusion Vagrant provider