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

The agent that grows with you

A feature-rich command-line audio/video downloader

Command-line program to download videos from YouTube.com and other video sites

💫 Toolkit to help you get started with Spec-Driven Development

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…

A list of useful payloads and bypass for Web Application Security and Pentest/CTF

Deepfakes Software For All

Rich is a Python library for rich text and beautiful formatting in the terminal.

Focus on prompting and generating

A Python library for extracting structured information from unstructured text using LLMs with precise source grounding and interactive visualization.

Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

The official source code repository for the calibre ebook manager

Faster Whisper transcription with CTranslate2

gpt-oss-120b and gpt-oss-20b are two open-weight language models by OpenAI

An extremely fast Python type checker and language server, written in Rust.

🕵️‍♂️ Offensive Google framework.

Impacket is a collection of Python classes for working with network protocols.

Under 1KB each! Super Tiny Icons are miniscule SVG versions of your favourite website and app logos

HexStrike AI MCP Agents is an advanced MCP server that lets AI agents (Claude, GPT, Copilot, etc.) autonomously run 150+ cybersecurity tools for automated pentesting, vulnerability discovery, bug b…

A collection of familiar, friendly, and modern emoji from Microsoft

Prevent cloud misconfigurations and find vulnerabilities during build-time in infrastructure as code, container images and open source packages with Checkov by Bridgecrew.

A curated list of amazingly awesome Home Assistant resources.

Rewrite of the popular wireless network auditor, "wifite"

Responder is a LLMNR, NBT-NS and MDNS poisoner, with built-in HTTP/SMB/MSSQL/FTP/LDAP rogue authentication server supporting NTLMv1/NTLMv2/LMv2, Extended Security NTLMSSP and Basic HTTP authenticat…

Compilation of Resources from TCM's Practical Ethical Hacking Udemy Course

"Can I take over XYZ?" — a list of services and how to claim (sub)domains with dangling DNS records.

Automatically install all Kali linux tools

Mac-style shortcut keys for Linux & Windows.

The x86 processor fuzzer