Browse free open source Objective C Frameworks and projects below. Use the toggles on the left to filter open source Objective C Frameworks by OS, license, language, programming language, and project status.

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  • 1
    Expo

    Expo

    An open-source platform for making universal native apps with React

    Expo is an open source framework and platform for creating universal React applications that run on Android, iOS, and the web. It includes a set of tools, services, universal runtime and libraries that let you develop, deploy and iterate on Android, iOS, and the web with the same JavaScript/TypeScript codebase. Expo is where client software is developed, and contains the client apps, modules, templates and more; while the Expo development tools are contained in the Expo CLI repository. Try Expo in the browser here: https://snack.expo.io/
    Downloads: 28 This Week
    Last Update:
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  • 2
    LNPopupController

    LNPopupController

    LNPopupController is a framework for presenting view controllers

    LNPopupController is a framework for presenting view controllers as popups of other view controllers, much like the Apple Music and Podcasts apps. Once a popup bar is presented with a content view controller, the user can swipe or tap the popup bar at any point to present the popup. After finishing, the user dismisses the popup by either swiping or tapping the popup close button. The framework is intended to be very generic and work in most situations, so it is implemented as a category over UIViewController. Each view controller can present a popup bar, docked to a bottom view. For UITabBarController subclasses, the default docking view is the tab bar. For UINavigationController subclasses, the default docking view is the toolbar. For other classes, the popup bar is presented at the bottom of the screen. View controller subclasses can provide their own docking views.
    Downloads: 13 This Week
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  • 3
    IGListKit

    IGListKit

    A data-driven UICollectionView framework for building fast lists

    IGListKit uses an algorithm adapted from a paper titled A technique for isolating differences between files by Paul Heckel. This algorithm uses a technique known as the longest common subsequence to find a minimal diff between collections in linear time O(n). It finds all inserts, deletes, updates, and moves between arrays of data. A working range is a range of section controllers who aren’t yet visible, but are near the screen. Section controllers are notified of their entrance and exit to this range. This concept lets your section controllers prepare content before they come on screen (e.g. download images). With the IGListDiffable plugin for remodel by facebook, you can automatically generate models conforming to the IGListDiffable. Remember that IGListKit functions on one model per section controller. You want to create a Post model that contains all of the information that the cells require.
    Downloads: 3 This Week
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  • 4
    leopard-webkit

    leopard-webkit

    WebKit for OS X Leopard

    builds of current WebKit frameworks for Mac OS X 10.5 (PowerPC G4, PowerPC G5). In order to revive the Snow Leopard builds at least one volunteer with skills in building open source software is needed!
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    Downloads: 28 This Week
    Last Update:
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  • 5
    JSPatch

    JSPatch

    JSPatch bridge Objective-C and Javascript using Objective-C runtime

    JSPatch is an Objective-C runtime bridge that enables calling Objective-C classes and methods from JavaScript code within iOS apps—commonly used for hotfixes by injecting scripts to patch app behavior at runtime. JSPatch bridges Objective-C and JavaScript using the Objective-C runtime. You can call any Objective-C class and method in JavaScript by just including a small engine. Easy script loading via JavaScriptCore framework integration. That makes the APP obtaining the power of script language: add modules or replacing Objective-C code to fix bugs dynamically. There are some extensions provide support for custom struct type, C methods and other functional, call +addExtensions.
    Downloads: 2 This Week
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  • 6
    Kiwi

    Kiwi

    Simple BDD for iOS

    Kiwi is a Behavior Driven Development library for iOS development. The goal is to provide a BDD library that is exquisitely simple to setup and use. The idea behind Kiwi is to have tests that are more readable than what is possible with the bundled test framework. Tests (or rather specs) are written in Objective-C and run within the comfort of Xcode to provide a test environment that is as unobtrusive and seamless as possible in terms of running tests and error reporting. In modern iOS and OS X development, you inevitably end up using open source libraries (e.g. AFNetworking) in your projects. This results in additional complexity in library management. CocoaPods makes this less painful and is our preferred library management tool. Before adding Kiwi to your project, you need a Unit Test Target that is run by Xcode during testing. If you're using Xcode 5, this unit test target is included by default when you create a new project.
    Downloads: 2 This Week
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  • 7
    YYModel

    YYModel

    High performance model framework for iOS/OSX

    The conversion performance is close to handwriting code. The object types can be automatically converted. All data types will be verified to ensure type-safe during the conversion process. There is no need to make the model class inherit from other base class. This library contains only 5 files. Docs and unit testing, 100% docs coverage, 99.6% code coverage. You can map a json key (key path) or an array of json key (key path) to one or multiple property name. If there's no mapper for a property, it will use the property's name as default.
    Downloads: 2 This Week
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  • 8
    YYWebImage

    YYWebImage

    Asynchronous image loading framework

    YYWebImage is an Objective-C asynchronous image loading framework for iOS that focuses on efficient downloading, decoding, caching, and displaying of remote or local images in mobile apps, designed to be a high-performance alternative to popular solutions like SDWebImage. It integrates tightly with the rest of the YYKit ecosystem and uses YYCache for memory and disk caching and YYImage for animated image support, which means it can handle formats such as WebP, APNG, and GIF smoothly in your UI components. The framework provides easy-to-use category extensions for UIImageView, UIButton, CALayer, and other UI elements so developers can assign a URL and let the library handle the download, decode, and display process asynchronously without blocking the main thread. It supports progressive and interlaced image decoding, which improves perceived loading performance by showing partial images earlier.
    Downloads: 2 This Week
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  • 9
    FlexLib

    FlexLib

    FlexLib is an Objective-C layout framework for iOS

    FlexLib is an Objective-C layout framework for iOS. It's based on flexbox model which is standard for web layout. So the layout capability is powerful and easy to use. With FlexLib, you can write iOS UI much faster than before, and there are better adaptability. Flexbox is more general than autolayout. Flexbox is standard for web and it's also used in ReactNative, Weex, AsyncDisplayKit, Android. FlexLib has better readability. View the autolayout written by others is really boring. For page like the following image, you don't need UITableView any more. Just write everything in one xml. It's much simpler and maintainable. The calculation for height of complex UITableViewCell is really boring. With FlexLib, all the calculation is automatically. FlexScrollView (the subclass of UIScrollView) can manage its contentSize automatically. I'm sure it will save you a lot of time.
    Downloads: 1 This Week
    Last Update:
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  • 10
    KIF

    KIF

    An iOS functional testing framework

    KIF, which stands for Keep It Functional, is an iOS integration test framework. It allows for easy automation of iOS apps by leveraging the accessibility attributes that the OS makes available for those with visual disabilities. KIF builds and performs the tests using a standard XCTest testing target. Testing is conducted synchronously in the main thread (running the run loop to force the passage of time) allowing for more complex logic and composition. This also allows KIF to take advantage of the Xcode Test Navigator, command line build tools, and Bot test reports. KIF uses undocumented Apple APIs. This is true of most iOS testing frameworks, and is safe for testing purposes, but it's important that KIF does not make it into production code, as it will get your app submission denied by Apple. Follow the instructions below to ensure that KIF is configured correctly for your project.
    Downloads: 1 This Week
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  • 11
    MJExtension

    MJExtension

    A conversion framework between JSON and model

    A fast, convenient and nonintrusive conversion framework between JSON and model. Dictionary-to-model framework with fast conversion speed and easy to use. A large number of unit tests have been carried out on various commonly used data scenarios. MJExtension is an ultra-lightweight framework that converts between dictionaries and models. Coding all properties of a model with only one line of code. Coding (archiving and unarchiving) of all attributes of the model can be achieved with just one line of code. @objcattributes should be added to class and property for declaration of Objc accessibility. After Swift4, please add attributes before @objcmodification. Swift to ensure properties can be exposed to ObjC used.
    Downloads: 1 This Week
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  • 12
    Mantle

    Mantle

    Model framework for Cocoa and Cocoa Touch

    Mantle makes it easy to write a simple model layer for your Cocoa or Cocoa Touch application. Core Data solves certain problems very well. If you need to execute complex queries across your data, handle a huge object graph with lots of relationships, or support undo and redo, Core Data is an excellent fit. If you're just trying to access some JSON objects, Core Data can be a lot of work for little gain. Nonetheless, if you're using or want to use Core Data in your app already, Mantle can still be a convenient translation layer between the API and your managed model objects. In order to serialize your model objects from or into JSON, you need to implement <MTLJSONSerializing> in your MTLModel subclass. Mantle doesn't automatically persist your objects for you. However, MTLModel does conform to <NSCoding>, so model objects can be archived to disk using NSKeyedArchiver.
    Downloads: 1 This Week
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  • 13
    blueutil

    blueutil

    CLI for bluetooth on OSX: power, discoverable state, list, etc.

    blueutil is a command-line utility for managing Bluetooth on macOS. It provides control over Bluetooth connections, device pairing, and power state from the terminal.
    Downloads: 1 This Week
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  • 14
    An Objective-C Framework for Regular Expressions using the PCRE Library for Mac OS X Cocoa and GNUstep.
    Downloads: 2 This Week
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  • 15
    A Mac OS X framework implemented in Objective-C 2.0 that reads and parses ASCII DXF files. The framework returns an array of custom entity objects that can be used as needed by the program implementing this library.
    Downloads: 1 This Week
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  • 16
    Iconara DOM framework is a Cocoa-framework for accessing, manipulating and outputting XML-data.
    Downloads: 1 This Week
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  • 17
    "MiniKidsGames" is a collention of small games for kids. It's fun to play and learn. Full-screen easy-to-play games will keep your kids on your Mac. Xcode projects/templates/tutorial are available so you can make your games quickly!
    Downloads: 1 This Week
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  • 18
    QuickDicom is an easy to use dicom medical imaging package for Mac OSX, providing QuickLook, Spotlight, Quartz Composer, Window/Level and a dicom file analyzer. Also included is the iiDicom Framework for image/dictionary usage in Objective C and Python.
    Downloads: 1 This Week
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  • 19
    AAChartKit

    AAChartKit

    Modern declarative data visualization chart framework

    AAChartKit is an elegant and friendly (user-friendly && enviroment-friendly) chart framework for iOS, based on the open source Highcharts JS libraries. AAChartKit is extremely powerful, easy to configure and a pleasure to use. Currently AAChartKit includes support for the following chart types: column chart, bar chart, area chart, area spline chart, line chart, spline chart, radar chart, polar chart, pie chart, bubble chart, pyramid chart, funnel chart, column range and area range chart. More chart types are planned to be supported. AAChartKit gives you easy and fast access to a wide range of chart types, hassle-free and quick to integrate into your own project. Unlike previous imperative programming techniques, drawing any custom chart in AAChartKit, you don't need to care about the inner implementation details which is annoying && boring.
    Downloads: 0 This Week
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  • 20
    ACCELA is a library of wrapper classes for the Mac OS toolbox. It features a complete set of Carbon Events classes, which can also be used with PowerPlant. Other classes cover Navigation Services, Core Foundation, QuickTime, QuickDraw, AppleEvents, etc.
    Downloads: 0 This Week
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  • 21
    AFNetworking

    AFNetworking

    A delightful networking framework for iOS, macOS, watchOS, and tvOS

    AFNetworking is a networking library for Apple’s system software for its various devices, namely iOS, macOS, watchOS and tvOS. AFNetworking simplifies RESTful API networking and creates modular request/response patterns. It is built on top of the Foundation URL Loading System, extending Cocoa’s powerful high-level networking abstractions. AFNetworking is built with a modular architecture and a wonderful set of well-designed, feature-rich APIs. It is supported by an amazing community of developers who continue to use and contribute to the project every day.
    Downloads: 0 This Week
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  • 22
    This project will work on developing ad hoc network capabilities for Apple's iPod Touch and iPhone with goals of developing a chat program.
    Downloads: 0 This Week
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  • 23
    Advanced CORBA/IIOP implementation with run-time IDL parsing, dynamic bindings and native IDL to Objective C mapping. Includes graphical tool to browse IDL definitions, to view Naming Service hierarchy and to invoke arbitrary CORBA remote operations.
    Downloads: 0 This Week
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  • 24
    BackApps
    BackApps is an innovative service designed for smart phones applications developers that allows data sharing between application users.
    Downloads: 0 This Week
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  • 25
    BoomBot is a developer's framework for writing a bot connecting to the AIM network. It manages the network communication for the bots so that they can be easily written without worrying about AIM itself at all. Bots can be written in Objective-C or Lua.
    Downloads: 0 This Week
    Last Update:
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