Objective-C

A perma-signing tool for iOS that uses the CoreTrust bypass to permanently install any IPA application without jailbreak, supporting iOS 14.0 to 18.5 (and some later versions).

A mobile database that runs directly inside phones, tablets, and wearables, providing an object-oriented data model for iOS, macOS, tvOS, and watchOS platforms as an alternative to Core Data and SQLite.

A tool for powerful macOS desktop automation through Lua scripting, providing a rich set of system API extensions that let users programmatically control windows, audio devices, keyboard, mouse, and more.

A free and open-source macOS firewall designed to intercept and monitor network connections, protecting user privacy.

A runtime environment that runs macOS applications on Linux without a virtual machine, featuring a Mach-O binary loader and reimplementations of Darwin syscall interfaces.

A visual, interactive Git client that provides an intuitive graphical repository browser, real-time commit tracking, and one-click operations to help developers understand and manage Git repositories.

A secure and reliable software update framework for macOS, supporting application sandboxing, custom UI, external bundle updates, and delta updates.

VIP Video is an aggregator app for Mac and Windows that collects common TV, video, and music sources and plays them through third-party parsing routes.

A Minecraft: Java Edition launcher for iOS and iPadOS devices, based on the Boardwalk project.

A lightweight mocking framework for Objective-C that supports class mocks and partial mocks, integrating seamlessly with Xcode for unit testing.

A snapshot testing framework for iOS that validates UI correctness by comparing screenshots of views with reference images.

The official iOS SDK for Adjust's mobile app attribution and analytics service, with multi-language documentation and MIT license.

The official OneSignal iOS SDK for integrating push notifications, in-app messages, SMS, and emails into iOS apps, supporting iOS 12 and above.

An ad-free Bilibili client for iOS achieved through reverse engineering, focusing on ad removal and experience optimization while retaining original functionality, including removing various ads, hiding infrequently used services, and 3x speed playback.