🧹 Open-source macOS cleaner — free up disk space safely. Caches, app leftovers, large & duplicate files, dev junk. Local-only, Trash-by-default. A CleanMyMac alternative.

面向小红书/RedNote 创作者的 Agent Skill：图文轮播规划、视觉导演、封面内页设计、AI 生图提示词与发布文案。支持 Cursor、Claude、Codex。

The best way to get AI coding agents to solve hard problems in complex codebases.

A library that enables dynamically rebinding symbols in Mach-O binaries running on iOS.

GWI and Google broken SHA-1 in practice

[WIP] Crappy iOS app analyzer

Build and deploy Go applications

CLI to search and download Apple open source tarballs from opensource.apple.com (dyld, objc4, CF, libclosure).

Auto-translate iOS Localizable.strings and Android strings.xml — simplified/traditional Chinese and multi-language.

Bitcoin Improvement Proposals

Routing and navigation for React Native and Web apps

🔒 Trezor Firmware Monorepo

iOS XCTest and UI test demos — unit testing and UI automation examples for Xcode projects.

Protocol Buffers - Google's data interchange format

macOS crash & size analysis — dSYM symbolication, xcarchive locating, and LinkMap breakdown for iOS apps.

LeetCode solutions in Java, JavaScript, C, and Python3 — algorithm and interview prep archive.

专栏文章迁移中，敬请期待~

Repo for counting stars and contributing. Press F to pay respect to glorious developers.

notebook base on github issue

Cross-Platform React Native UI Toolkit

iOS版微信抢红包Tweak

Developer knowledge base — iOS dev tips, reading notes, source-code study plans, and book summaries.

A simple demo app built with React Native.

The Animation Collection.

📚 免费的计算机编程类中文书籍，欢迎投稿

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

Set up a modern web app by running one command.

A modern alternative to CSS resets