Lukas Lipka

swift-snapshot-testing. 📸 Delightful Swift snapshot testing.

BonMot. Beautiful, easy attributed strings in Swift

MorphModalKit. Simple Morphable, Stackable Modals

NavigationSearchBarModifier. A clean way to attach a search bar with a scope bar in SwiftUI.

ScreenShieldKit. A Swift framework to hide UIView/NSView/CALayer and SwiftUI views on iOS 18 and newer from being captured when taking screenshots.

fabric-video-editor. A simple video editor made with nextjs, react, tailwindcss, mobx, typescript and fabric.js

core. A fast, browser based video compositing engine powered by WebCodecs

yavi. Yet Another Validation for Java (A lambda based type safe validation framework)

swift-dynamicjson. Framework for representing, validating, querying, and manipulating generic JSON values in Swift. Supported are standards such as JSON Pointer (RFC 6901), JSON Path (RFC 9535), JSON Patch (RFC 6902), JSON Merge Patch (RFC 7396), and JSON Schema.

BottomSheet. A sliding Sheet from the bottom of the Screen with 3 States build with SwiftUI.

VerticalSplit. A SwiftUI container that presents two views stacked vertically with an adjustable split.

ml-stable-diffusion. Stable Diffusion with Core ML on Apple Silicon

whisper. Robust Speech Recognition via Large-Scale Weak Supervision

stable-diffusion. A latent text-to-image diffusion model

Bodega. A simple store for all your basic needs, and a foundational data layer primitive for iOS and Mac apps. 🐱

Boutique. ✨ A magical persistence library (and so much more) for state-driven iOS and Mac apps ✨

liquid. Create a playful backsplash in SwiftUI.

shiny. Shiny uses your gyroscope to simulate lighting and motion effects on colors. Works on almost every SwiftUI View.

open-swiftui-animations. You don't need an animation library to add a simple effect to your SwiftUI app. Create it yourself with SwiftUI. This repo inspires you to add helpful and expressive SwiftUI animations like loading/progress, looping, on-off, enter, exit, fade, spin, and background animations to your next project. The repo also contains tremendous spring animations.

vigil. 🚦 Microservices Status Page. Monitors a distributed infrastructure and sends alerts (Slack, SMS, etc.).

sonic. 🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

DifferenceKit. 💻 A fast and flexible O(n) difference algorithm framework for Swift collection.

UTM. Virtual machines for iOS and macOS

tottem. Bookmark manager on steroid built with React / NextJs / Apollo Tools / Prisma 2 — styled with TailwindCSS 🌱🎺

Pecker. CodePecker is a tool to detect unused Swift code.

Turbo-Boost-Switcher. Turbo Boost disabler / enable app for Mac OS X

greenboard. 📖 Gatsby theme for api documentation

atomize. Design System for developers build on styled-components & React JS.

homebrew-bundle. 💀 Homebrew/bundle (merged into Homebrew/brew)

jazzy. Soulful docs for Swift & Objective-C

bubble-icon-tabbar. Swift

PMKVObserver. Modern thread-safe and type-safe key-value observing for Swift and Objective-C

Identity. 🆔 Type-safe identifiers in Swift

RoughSwift. 🎃 Create hand-drawn, sketchy, comic shape in Swift

blobs. random blob generation and animation

flashy-tabbar. One another nice animated tabbar

MagazineLayout. A collection view layout capable of laying out views in vertically scrolling grids and lists.

bytecode-viewer. A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)

awesome-design-systems. 💅🏻 ⚒ A collection of awesome design systems

MessengerKit. :speech_balloon: A UI framework for building messenger interfaces on iOS

MarzipanPlatter. UIKit + macOS

MarzipanTool. Tools for running iOSMac apps on macOS 10.14 Beta

Shiny. Iridescent Effect View (inspired by Apple Pay Cash) ✨

gh-ost. GitHub's Online Schema-migration Tool for MySQL

SwiftyStoreKit. Lightweight In App Purchases Swift framework for iOS 8.0+, tvOS 9.0+ and macOS 10.10+ ⛺

merchantkit. A modern In-App Purchases management framework for iOS.

PersistDB. Projection-based Database Persistence in Swift

Peek. All new design. Inspect your iOS application at runtime.

simsim. Use SimSim to explore iOS application folders in Terminal or Finder. Fast, stable, free alternative to SimPholders.

OpenSim. OpenSim is an open source alternative to SimPholders, written in Swift.

streisand. Streisand sets up a new server running your choice of WireGuard, OpenConnect, OpenSSH, OpenVPN, Shadowsocks, sslh, Stunnel, or a Tor bridge. It also generates custom instructions for all of these services. At the end of the run you are given an HTML file with instructions that can be shared with friends, family members, and fellow activists.

AssetCatalogTinkerer. An app that lets you open .car files and browse/extract their images.

FlexLayout. FlexLayout adds a nice Swift interface to the highly optimized facebook/yoga flexbox implementation. Concise, intuitive & chainable syntax.

yoga. Yoga is an embeddable layout engine targeting web standards.

BuildTimeAnalyzer-for-Xcode. Build Time Analyzer for Swift

AppReceiptValidator. Parse and validate App Store receipt files

AudioKit. Audio synthesis, processing, & analysis platform for iOS, macOS and tvOS

homebridge-weather. OpenWeatherMap Plugin for Homebridge

MessageViewController. A SlackTextViewController replacement written in Swift for the iPhone X.

promises. Promises is a modern framework that provides a synchronization construct for Swift and Objective-C.

goa. Design-first Go framework that generates API code, documentation, and clients. Define once in an elegant DSL, deploy as HTTP and gRPC services with zero drift between code and docs.

chi. lightweight, idiomatic and composable router for building Go HTTP services

echo. High performance, minimalist Go web framework

docusaurus. Easy to maintain open source documentation websites.

LSAnimator. ⛓ Easy to Read and Write Multi-chain Animations Lib in Objective-C and Swift.

math-as-code. a cheat-sheet for mathematical notation in code form

Ease. It's magic.

fluid-slider. :octocat:💧 A slider widget with a popup bubble displaying the precise value selected. Swift UI library made by @Ramotion

GRDB.swift. A toolkit for SQLite databases, with a focus on application development

stargan. StarGAN - Official PyTorch Implementation (CVPR 2018)

Receiver. Swift µframework implementing the Observer pattern 📡

SwifterSwift. A handy collection of more than 500 native Swift extensions to boost your productivity.

XcodeGen. A Swift command line tool for generating your Xcode project

AnimojiStudio. Make cute emoji videos with unlimited duration and share anywhere (iPhone X, XS and XS Max only!)

SBSAnimoji. 🐵 Animoji app using Apples AvatarKit

Optimizing-Swift-Build-Times. Collection of advice on optimizing compile times of Swift projects.

ReactiveSwift. Streams of values over time

Pulley. A library to imitate the iOS 10 Maps UI.

ViewAnimator. ViewAnimator brings your UI to life with just one line

DrawerKit. DrawerKit lets an UIViewController modally present another UIViewController in a manner similar to the way Apple's Maps app works.

Kronos. Elegant NTP date library in Swift

fus. Find unused Swift classes

Localize-Swift. Swift friendly localization and i18n with in-app language switching

url-to-pdf-api. Web page PDF/PNG rendering done right. Self-hosted service for rendering receipts, invoices, or any content.

LifetimeTracker. Find retain cycles / memory leaks sooner.

PresenterKit. ⚠️ Deprecated ⚠️

SwiftRichString. 👩‍🎨 Elegant Attributed String composition in Swift sauce

FeedbackEffect. A library for playing sounds and providing haptic feedback with ease.

responsive-html-email-template. A free simple responsive HTML email template

MessageKit. A community-driven replacement for JSQMessagesViewController

TLPhotoPicker. 📷 multiple phassets picker for iOS lib. like a facebook

Transition. Easy interactive interruptible custom ViewController transitions

CardSlider. Tinder cards with a twist

spruce-ios. Swift library for choreographing animations on the screen.

ios-twitter-image-pipeline. Twitter Image Pipeline is a robust and performant image loading and caching framework for iOS clients

Paralayout. Paralayout is a set of simple, useful, and straightforward utilities that enable pixel-perfect layout in iOS. Your designers will love you.

SnapSliderFilters. Snapchat like filters, slider, stickers and textfield !

YapAnimator. Your fast and friendly physics-based animation system.

plank. A tool for generating immutable model objects

Gagat. A delightful way to transition between visual styles in your iOS applications.

Forge. A neural network toolkit for Metal

lioness. The Lioness Programming Language

immutables. Java annotation processor to create immutable objects and builders, for records too. Sweep boilerplate code under the rug!

swift-deep-linking. A simple way to consume custom deep link URLs in a Swift app

Hanson. Lightweight observations and bindings in Swift

DeckTransition. A library to recreate the iOS Apple Music now playing transition

Pastel. 🎨 Gradient animation effect like Instagram

LazyTransitions. Lazy pop and dismiss like in the Facebook, Instagram or Twitter apps.

instagram-private-api. NodeJS Instagram private API SDK. Written in TypeScript.

BouncyLayout. Make. It. Bounce.

FlexiblePageControl. A flexible UIPageControl like Instagram.

FBSnapshotsViewer. A mac os application that shows the failing snapshot tests from FBSnapshotTestCase

EmojiIntelligence. Neural Network built in Apple Playground using Swift

YNSearch. 🔍 Awesome fully customize search view like Pinterest written in Swift 5.0 + Realm support!

Cluster. Easy Map Annotation Clustering 📍

SquishButton. A button that squishes when pressed. As seen in the Clips app.

NSGIF. 🔮 iOS Library for converting videos to animated GIFs.

UIDaemon. An iOS daemon that can show UI /over/ SpringBoard

cocoapods-amimono. Move all dynamic frameworks symbols into the main executable.

SwiftPlate. Easily generate cross platform Swift framework projects from the command line

Bleu. BLE (Bluetooth LE) for U🎁 Bleu is the best in the Bluetooth library.

FNReactionsView. FNReactionsView is a customizable control (based on UIView) to give people a way to show floating emoji like facebook does during live stream, easy way.

algo. Set up a personal VPN in the cloud

magnetissimo. Web application that indexes all popular torrent sites, and saves it to the local database.

QuietModemKit. iOS framework for the Quiet Modem (data over sound)

Attabench. Microbenchmarking app for Swift with nice log-log plots

WCLShineButton. This is a UI lib for iOS. Effects like shining.

lottie-ios. An iOS library to natively render After Effects vector animations

Keyframes. A library for converting Adobe AE shape based animations to a data format and playing it back on Android and iOS devices.

Hero. Elegant transition library for iOS & tvOS

Traits. Modify your native iOS app in real time.

Stellar. A fantastic Physical animation library for swift

Dash-iOS. Dash for iOS was discontinued. Please check out Dash for macOS instead.

Siren. Notify users when a new version of your app is available and prompt them to upgrade.

needless. A utility to find needless words in Swift function names.

fastlane-plugin-onesky. Helps to update the translations of your app using the OneSky service and fastlane.

formvalidator-swift. A framework to validate inputs of text fields and text views in a convenient way.

objc-dependency-visualizer. Objective-C and Swift dependency visualizer. It's tool that helps to visualize current state of your project. It's really easy to see how tight your classes are coupled.

RazzleDazzle. A simple keyframe-based animation framework for iOS, written in Swift. Perfect for scrolling app intros.

SAConfettiView. Confetti! Who doesn't like confetti?

Dwifft. Swift Diff

swift-protobuf. Plugin and runtime library for using protobuf with Swift

jetfire. WebSocket (RFC 6455) client library for iOS & OS X

DGActivityIndicatorView. DGActivityIndicatorView is a great way to make loading spinners in your application look nicer. It contains 32 different indicator view styles.

TwicketSegmentedControl. Custom UISegmentedControl replacement for iOS, written in Swift

reel-search. :octocat: 🔍 RAMReel is a UI controller that allows you to choose options from a list. Swift UI library made by @Ramotion

Cleanse. Lightweight Swift Dependency Injection Framework

mapper. A JSON deserialization library for Swift

Bond. A Swift binding framework

Observable-Swift. KVO for Swift - Value Observing and Events

LNPopupController. A framework for presenting view controllers as popups of other view controllers, much like the Apple Music and Podcasts apps.

SlackKit. Build Slack apps, in Swift

SwiftFormat. A command-line tool and Xcode Extension for formatting Swift code

Reusable. A Swift mixin for reusing views easily and in a type-safe way (UITableViewCells, UICollectionViewCells, custom UIViews, ViewControllers, Storyboards…)

BrightFutures. Write great asynchronous code in Swift using futures and promises

Relayout. Swift microframework for declaring Auto Layout constraints functionally

Podcasts. A list of podcasts of interest to iOS developers and other habitués of the Apple ecosystem.

Kakapo. 🐤Dynamically Mock server behaviors and responses in Swift

NXDrawKit. NXDrawKit is a simple and easy but useful drawing kit for iPhone

ReactiveKit. A Swift Reactive Programming Kit

PatronKit. A framework to add patronage to your apps.

Sugar. :coffee: Something sweet that goes great with your Cocoa

EmojiTextView. Tap to swap out words with emojis. Inspired by Messages.app on iOS 10.

LTMorphingLabel. [EXPERIMENTAL] Graceful morphing effects for UILabel written in Swift.

pushy. A Java library for sending APNs (iOS/macOS/Safari) push notifications

PSTModernizer. Makes it easier to support older versions of iOS by fixing things and adding missing methods

Koloda. KolodaView is a class designed to simplify the implementation of Tinder like cards on iOS.

PhotoSlider. PhotoSlider is a simple photo slider and can delete slider with swiping.

Formalist. Declarative form building framework for iOS

LayoutKit. LayoutKit is a fast view layout library for iOS, macOS, and tvOS.

TrustKit. Easy SSL pinning validation and reporting for iOS, macOS, tvOS and watchOS.

Markingbird. Markdown processor written in Swift (translation of MarkdownSharp)

Laurine. Laurine - Localization code generator written in Swift. Sweet!

SuperDelegate. SuperDelegate provides a clean application delegate interface and protects you from bugs in the application lifecycle

hopper-swift-demangle. A Hopper plugin for demangle Swift symbols

awesome-ios. A curated list of awesome iOS ecosystem, including Objective-C and Swift Projects

GPUImage2. GPUImage 2 is a BSD-licensed Swift framework for GPU-accelerated video and image processing.

ScrollableGraphView. An adaptive scrollable graph view for iOS to visualise simple discrete datasets. Written in Swift.

KSCrash. The Ultimate iOS Crash Reporter

PocketSVG. Easily convert your SVG files into CGPaths, CAShapeLayers, and UIBezierPaths

JGProgressHUD. An elegant and simple progress HUD for iOS and tvOS, compatible with Swift and ObjC.

ZipZap. zip file I/O library for iOS, macOS and tvOS

objc-borderpatrol. A simple point-in-polygon implementation on top of Core Location.

Halide. a language for fast, portable data-parallel computation

awesome-tensorflow. TensorFlow - A curated list of dedicated resources http://tensorflow.org

swift-algorithm-club. Algorithms and data structures in Swift, with explanations!

GlitchLabel. G..lit...c...hing UILa..bel fo..r iO...S :tv:

StackViewController. A controller that uses a UIStackView and view controller composition to display content in a list

ConsistencyManager. A library that manages consistency of immutable models

ImageButter. Makes dealing with images buttery smooth.

EasyPeasy. Auto Layout made easy

TextAttributes. An easier way to compose attributed strings

XCSwiftr. An Xcode Plugin to convert Objective-C to Swift

Whisper. :mega: Whisper is a component that will make the task of display messages and in-app notifications simple. It has three different views inside

Advance. Physics-based animations for iOS, tvOS, and macOS.

awesome-swift. A collaborative list of awesome Swift libraries and resources. Feel free to contribute!

ReplaceAnimation. Pull-to-refresh animation in UICollectionView with a sticky header flow layout, written in Swift :large_orange_diamond:

WatchdogInspector. Shows your current framerate (fps) in the status bar of your iOS app

pragmatic-testing. Pragmatic testing ebook

SwiftCSP. A Constraint Satisfaction Problem Solver in Pure Swift