Swift

BonMotRightpoint/BonMot

A Swift library for creating beautiful, easy attributed strings with support for iOS, macOS, tvOS, and watchOS.

SpreadsheetViewbannzai/SpreadsheetView

A fully configurable spreadsheet view framework for iOS apps to create complex layouts like schedules, Gantt charts, and timetables.

Pastelcruisediary/Pastel

A SwiftUI and UIKit library for creating Instagram-like animated gradient backgrounds, text, and views in iOS apps.

StringZillaashvardanian/StringZilla

A high-performance string library leveraging SIMD and SWAR to accelerate search, hashing, sorting, and edit distances across C, C++, Python, Rust, and more.

Pinelukakerr/Pine

A lightweight, native macOS markdown editor with theming, LaTeX math, and GitHub Flavored Markdown support.

CVCalendarCVCalendar/CVCalendar

A customizable calendar view library for iOS apps, written in Swift.

Parchmentrechsteiner/Parchment

A flexible paging view library for iOS with a highly customizable menu built on UICollectionView.

Argothoughtbot/Argo

A functional JSON parsing library for Swift that extracts models with type safety and concise syntax.

Injectkrzysztofzablocki/Inject

A thin wrapper for InjectionIII that provides hot reloading for Swift applications, saving hours of development time.

CHIPageControlChiliLabs/CHIPageControl

A collection of animated page controls for iOS written in Swift to replace the standard UIPageControl.

DeepLinkKitbutton/DeepLinkKit

A route-matching, block-based library for handling deep links and universal links in iOS apps.

TomatoBarivoronin/TomatoBar

A minimalist, sandboxed Pomodoro timer that lives in the macOS menu bar with configurable intervals and global hotkeys.

PerseiYalantis/Persei

An animated top menu for UITableView, UICollectionView, and UIScrollView written in Swift.

Spruce iOS Animation Librarywillowtreeapps/spruce-ios

A lightweight Swift library for choreographing multi-view animations on iOS screens.

SwiftLocationmalcommac/SwiftLocation

A lightweight async/await wrapper for Apple's CoreLocation framework, replacing delegates and completion blocks with modern Swift syntax.

wallpappermczachurski/wallpapper

A console application for creating dynamic wallpapers for macOS Mojave and newer.

SteviafreshOS/Stevia

A Swift library for writing concise, readable, and maintainable Auto Layout code in iOS/tvOS apps.

CircleMenuRamotion/circle-menu

A simple, elegant iOS UI menu with a circular layout and material design animations.

SlideMenuControllerSwiftdekatotoro/SlideMenuControllerSwift

A customizable iOS slide menu controller written in pure Swift, inspired by Google+, iQON, Feedly, and Ameba apps.

RNCryptorRNCryptor/RNCryptor

A cross-platform AES encryption library with a secure data format for iOS, macOS, and other languages.

URLNavigatordevxoul/URLNavigator

Elegant URL routing library for Swift iOS apps, enabling navigation between view controllers via URL patterns.

RazzleDazzleIFTTT/RazzleDazzle

A simple AutoLayout-friendly keyframe animation framework for iOS, written in Swift, perfect for scrolling app intros.

OAuthSwiftOAuthSwift/OAuthSwift

A Swift library for OAuth 1.0 and 2.0 authentication on iOS and macOS.

YapDatabaseyapstudios/YapDatabase

A high-performance collection/key/value store with plugin architecture built atop SQLite for Swift and Objective-C developers.

AMPopTipandreamazz/AMPopTip

An animated popover library for iOS, perfect for subtle UI hints and onboarding tutorials.

paper-onboardingRamotion/paper-onboarding

A material design UI slider library for iOS onboarding screens, written in Swift.

Swiftztypelift/Swiftz

A Swift library providing functional data structures, typeclasses, and operators inspired by Haskell and Scala.

Geminishoheiyokoyama/Gemini

A rich scroll-based animation framework for iOS, written in Swift, enabling customizable collection view animations.

LifetimeTrackerkrzysztofzablocki/LifetimeTracker

A runtime tool for iOS/macOS developers to detect retain cycles and memory leaks during development with on-screen notifications.

XLActionControllerxmartlabs/XLActionController

A fully customizable and extensible action sheet controller for iOS, built with Swift and UICollectionView.

BubbleTransitionandreamazz/BubbleTransition

A custom modal transition for iOS that presents and dismisses view controllers with an expanding bubble animation.

UIImageColorsjathu/UIImageColors

Extracts dominant and prominent colors from images in iOS, tvOS, and macOS apps.

react-native-iapdooboolab/react-native-iap

A high-performance, OpenIAP-compliant in-app purchase library for React Native with cross-platform support.

InAppSettingsKitfuturetap/InAppSettingsKit

An iOS framework for displaying app settings in-app using the same Settings.bundle as the system Settings app.

QLMarkdownsbarex/QLMarkdown

A macOS Quick Look extension for previewing Markdown, R Markdown, Quarto, and other text-based files with rich formatting and syntax highlighting.

Gifukaishin/gifu

A high-performance, protocol-based animated GIF library for iOS, tvOS, and visionOS built with Swift.