PyMuPDF is a high performance Python library for data extraction, analysis, conversion & manipulation of PDF (and other) documents.

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

一个可以将 Clash 订阅转换成 Proxy Provider 和 External Group(Surge) 的工具

Symphony turns project work into isolated, autonomous implementation runs, allowing teams to manage work instead of supervising coding agents.

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

A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Gemini CLI & Hermes Agent. Only official website: ccswitch.io

CRS-自建Claude Code镜像，一站式开源中转服务，让 Claude、OpenAI、Gemini、Droid 订阅统一接入，支持拼车共享，更高效分摊成本，原生工具无缝使用。

egui: an easy-to-use immediate mode GUI in Rust that runs on both web and native

A curated list of TUI apps and libraries built with Ratatui

An Elixir Websocket Client

A Rust crate for cooking up terminal user interfaces (TUIs) 👨‍🍳🐀 https://ratatui.rs

Chinese copywriting guidelines for better written communication／中文文案排版指北

Your AI trading terminal assistant for US stocks, commodities, forex, and crypto.

A testing tool to assess the security of your Metamask wallet by reproducing real-world attack scenarios.

A Visual Studio Code extension for the Expert language server.

Official Elixir Language Server Protocol implementation

Search Polymarket arbitrage opportunities in both single-market and multi-market events. Polymarket Arbitrage

No fuzz ExUnit test server to mock third party services

SP1 is a zero‑knowledge virtual machine that proves the correct execution of programs compiled for the RISC-V architecture.

Dex Bot Sniper for Uniswap & Pancakeswap - ERC-20/ERC20/ETH and BSC/BEP-20/BNB - Liquidity pool, target (TP) and Stoploss (SL)

structured outputs for llms

TokenRecover allows to recover any ERC-20 or NFT (ERC-721) token sent into the contract and sends them to a receiver.

Aave Umbrella user interface

👾 notes and resources on blockchain's maximal extractable value (MEV): on the hope of non-predatory free markets in the metaweb

The best open source hardware wallet

Implementation of bls keystore - EIP 2335

⚠️ [Deprecated] ⚠️ Secure key generation for deposits

MOVE sdk coding by elixir.