🔥 The Web Data API for AI - Power AI agents with clean web data

The open-source RAG platform: built-in citations, deep research, 22+ file formats, partitions, MCP server, and more.

🚀 Build utilities in pure Swift

📚 Check the licenses for the NPM packages that you use

Reimagining UICollectionView

A private messenger for iOS.

UXReader PDF Framework for iOS

Make. It. Bounce.

⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM.

Swift3 iOS Crypto with touchId and Secure Enclave

PDF Reader Core for iOS

Server-side Swift. The Perfect core toolset and framework for Swift Developers. (For mobile back-end development, website and API development, and more…)

one unified API for animating UIKit, CoreAnimation, POP and your library of choice.

a Cassowary constraint solving algorithm implements in pure C.

Examples for using the Squall SDK

UIKit a-là SwiftUI.framework [min deployment target iOS10]

Fast and simple OCR library written in Swift

The Swift (and Objective-C) testing framework.

The Package Manager for the Swift Programming Language

iOS routing done right. Handles both URL recognition and controller displaying with parsed parameters. All in one line, controller stack preserved automatically!

Experimental iOS library for live transformations on parts of layers.

Socket.io iOS and OSX Client compatible with v1.0 and later

Super fast physics simulations for JavaScript

Efficient C++ implementation of the Cassowary constraint solving algorithm

Reactive layout framework built on top of ReactiveCocoa

Better playgrounds that work both for Objective-C and Swift

A constraint solver based on Cassowary

C Macro for writing unit tests with asynchronous operations on iOS. Supports both SenTestingKit and XCTest.

Bridging AGGeometryKit with POP for amazing dynamics and animations.