Showing 751 open source projects for "code"

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  • 1
    kotlin-math

    kotlin-math

    Set of Kotlin APIs to make graphics math easier to write.

    Set of Kotlin APIs to make graphics math easier to write. These APIs are mostly modeled after GLSL (OpenGL Shading Language) to make porting code to and from shaders easier. The various types offered by this library are only meant to be value types. Most APIs are therefore exposed as top-level functions and not as methods.
    Downloads: 0 This Week
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  • 2
    Redot Engine

    Redot Engine

    Multi-platform 2D and 3D game engine

    Redot Engine is an open-source game engine that aims to provide a flexible foundation for building games — likely offering a modern, modular structure so developers can compose only the systems they need (rendering, physics, input, scripting, etc.). It is built to give a base framework rather than a full “batteries-included” engine, which makes it suitable for developers who prefer minimalism, want complete control over architecture, or desire to build custom workflows. Because it’s...
    Downloads: 2 This Week
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  • 3
    Skiko

    Skiko

    Kotlin Multiplatform bindings to Skia

    ...It serves as the low-level rendering backbone for Kotlin UI frameworks like Compose for Desktop and Compose for Web, enabling smooth, GPU-accelerated 2D graphics across Windows, macOS, Linux, and other supported targets without writing native code. Skiko abstracts away platform-specific rendering details while exposing Skia’s powerful features such as high-quality text shaping, image filters, path operations, and hardware accelerated canvases, making it ideal for building rich UI components, animations, games, or custom drawing surfaces. By leveraging Skia’s proven performance and cross-platform consistency, Skiko helps developers write a single graphics pipeline that behaves predictably across environments, simplifying maintenance and reducing platform fragmentation.
    Downloads: 1 This Week
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  • 4
    Best Flutter UI Templates

    Best Flutter UI Templates

    completely free for everyone. Its build-in Flutter Dart

    This repository is a large collection of high-quality Flutter UI templates covering a wide variety of app categories. It includes templates for e-commerce, fitness, hotel booking, chat/messaging, finance, and more. Each template provides ready-made screens with polished visuals, iconography, and color schemes designed for production-level apps. The layouts are responsive and customizable, helping developers save time when prototyping or launching apps. The project is structured modularly so...
    Downloads: 1 This Week
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  • 5
    Flutter Packages

    Flutter Packages

    A collection of useful packages maintained by the Flutter team

    This GitHub repository hosts first‑party Flutter and Dart packages maintained by the Flutter team. It serves as a hub for core functionality—covering everything from animations to camera support. Developers can explore, contribute, and use these packages via pub.dev. It’s a companion to the main Flutter repo, ensuring clean separation and specialized maintenance of shared components.
    Downloads: 0 This Week
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  • 6
    Retrofit

    Retrofit

    Type-safe HTTP client for Android and Java by Square

    ...It allows developers to define REST API calls using simple interface annotations, automatically converting responses into Java objects using converters like Gson or Moshi. Retrofit greatly simplifies network requests by abstracting away boilerplate code, making API integration in mobile and Java apps seamless and maintainable.
    Downloads: 0 This Week
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  • 7
    FullTClash

    FullTClash

    General proxy performance testing tool based on Clash using Telegram

    Back end part useClash project(It can also be called nowmihomo)The relevant code is used as the outing agent. The front end part uses Telegram API as the interactive interface, which needs to be used in conjunction with Telegram, that is, a Telegram robot (bot), FullTClash bot is a Telegram robot (hereinafter referred to as bot) carrying its test tasks.
    Downloads: 0 This Week
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  • 8
    Day.js

    Day.js

    Fast, immutable 2kB alternative to Moment.js with the same modern API

    ...Its API is largely compatible with that of Moment.js, so if you know how to use Moment.js you’ll know how to use Day.js. Why opt for Day.js? Because it’s at just 2kB it involves less JavaScript to download, parse and execute, and more time for your code. Day.js is also immutable, chainable and has great support for internationalization. It currently supports all browsers.
    Downloads: 0 This Week
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  • 9
    Facebook SDK for Android

    Facebook SDK for Android

    Used to integrate Android apps with Facebook Platform

    ...Integrate your Android app with Facebook to build engaging social apps by using the Facebook SDK for Android. To learn more about using Facebook development tools. The current version of the Facebook SDK for Android is version 11.2.0 and requires the Android API 15. Code and samples for the Facebook SDK for Android are available on GitHub. A secure and convenient way for people to log into your app or website by using their Facebook credentials. Enable people to post to Facebook from your app. People can share, send a message, and share to stories. Understand people's actions in your app and measure the effectiveness of your Mobile App Ads. ...
    Downloads: 1 This Week
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  • 10
    Android Clean Architecture Kotlin

    Android Clean Architecture Kotlin

    This is a movies sample app in Kotlin

    ...It explores how Kotlin features and functional programming ideas can improve a layered mobile architecture. The project separates responsibilities across UI, domain, and data concerns to reduce coupling between framework code and business logic. Its UI layer follows an MVVM approach, while repositories organize access to application data. The repository also serves as a follow-up to the author's earlier Java-based Clean Architecture example and related architecture articles. Current refactoring work includes migration toward Kotlin 2.0 and Jetpack Compose, along with cleanup of tests, dependencies, and the build system.
    Downloads: 0 This Week
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  • 11
    fritz2

    fritz2

    Easily build reactive web-apps in Kotlin based on flows and coroutines

    fritz2 is a lightweight, typesafe, data-driven library for building reactive web apps in pure Kotlin, heavily depending on coroutines and flows. fritz2 makes heavy use of Kotlin standard features (especially flows) and has no external dependencies. Based upon Kotlin's outstanding capabilities to build DSLs, fritz2 offers a nice declarative and typesafe syntax to structure your UI code in a comfortable and easy-to-read way. fritz2 offers precise data binding for your UI-elements. This means that when parts of your data model change, exactly those and only those DOM-nodes depending on the changed parts will automatically change as well - no virtual dom needed.
    Downloads: 0 This Week
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  • 12
    Quasar Framework

    Quasar Framework

    Build high-performance VueJS user interfaces in record time

    Effortlessly build high-performance & high-quality Vue.js 3 user interfaces in record time. Combine the power of Quasar UI with Quasar CLI. One source code for all platforms simultaneously with all the latest and greatest best practices out of the box. Focus only on your app's features and forget about the boilerplate around it. Build high-performance VueJS user interfaces in record time: responsive Single Page Apps, SSR Apps, PWAs, Browser extensions, Hybrid Mobile Apps and Electron Apps. ...
    Downloads: 1 This Week
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  • 13
    Godot Kotlin JVM

    Godot Kotlin JVM

    Godot Kotlin JVM Module

    ...It is built as a module (like the C# binding) to interact with Godot's core internally. The binding provides you Godot APIs as Kotlin classes, so you can write your game logic completely in Kotlin. Your code will be compiled into a .jar which is then executed by an embedded JVM, so you don't have to worry that your users have Java installed. It's already embedded in your game executable. You also don't have to worry about any binding logic. Just write your game scripts like you would for GDScript or C# but with all the syntactic sugar of Kotlin.
    Downloads: 0 This Week
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  • 14
    Wikipedia Android app

    Wikipedia Android app

    The Wikipedia app for Android

    This repository contains the source code for the Wikipedia Android app. Wikipedia is the free encyclopedia that everyone can edit. Articles are freely licensed and the app is 100% open source. The lifeblood of Wikipedia is its community of volunteers who work to give you unlimited access to free, reliable, and neutral information. Wikipedia is a place to learn where there is no advertising.
    Downloads: 0 This Week
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  • 15
    RxJava

    RxJava

    Reactive Extensions for the JVM

    RxJava is a lightweight Java VM implementation of ReactiveX (Reactive Extensions). This is a library for the composition of asynchronous and event-based programs through observable sequences. It helps you write cleaner and simpler code by providing methods for solving problems quickly, and is easy to maintain and understand. RxJava works by extending the observer pattern in order to support sequences of data/events. It also allows you to compose sequences together declaratively through added operators, all while abstracting away concerns like low-level threading, thread-safety, concurrent data structures and synchronization. ...
    Downloads: 0 This Week
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  • 16
    Proton Drive SDK

    Proton Drive SDK

    SDK repository intended to provide reusable client libraries

    Proton Drive SDK is Proton’s dedicated SDK repository intended to provide reusable client libraries for integrating Proton Drive capabilities into other applications, with an initial focus on a JavaScript SDK and plans for a C# SDK. The repository is explicitly labeled as a work in progress and notes that it is not ready for use yet, which signals that public APIs and stability guarantees should not be assumed at this stage. Its implementation is predominantly TypeScript, which is...
    Downloads: 0 This Week
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  • 17
    Fluwx

    Fluwx

    WeChat SDK for flutter

    ...It enables login, sharing (text, images, links, music, and videos), WeChat Pay, mini-program launching, and more directly from Flutter apps. The library abstracts platform-specific code for Android and iOS, exposing a unified Dart API. It’s frequently used by apps targeting the Chinese market or international businesses requiring WeChat payment gateways. The plugin is actively updated to track WeChat SDK changes and ensures compliance with its evolving features. For developers, it simplifies the complex task of working with WeChat’s ecosystem while maintaining flexibility and customization.
    Downloads: 0 This Week
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  • 18
    MyBatis Dynamic SQL

    MyBatis Dynamic SQL

    SQL DSL (Domain Specific Language) for Kotlin and Java

    This library is a general-purpose SQL generator. Think of it as a typesafe and expressive SQL DSL (domain-specific language), with support for rendering SQL formatted properly for MyBatis3 and Spring's NamedParameterJDBCTemplate. The library also contains extensions for Kotlin that enable an idiomatic Kotlin DSL for SQL. The library will generate full DELETE, INSERT, SELECT, and UPDATE statements. The DSL implemented by the library is very similar to native SQL but it includes many functions...
    Downloads: 0 This Week
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  • 19
    Lefthook

    Lefthook

    Fast and powerful Git hooks manager for any type of projects

    Meet Lefthook, the fastest polyglot Git hooks manager out there, and make sure not a single line of unruly code makes it into production. See how easy it is to install Lefthook (recently adopted by Discourse, Logux, and Openstax) for most common frontend and backend environments and ensure all your team’s developers can rely on a single flexible tool. Also, it has emojis. Fast and powerful Git hooks manager for Node.js, Ruby or any other type of projects.
    Downloads: 0 This Week
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  • 20
    gotify/server

    gotify/server

    A simple server for sending and receiving messages in real-time

    ...Both Gotify's API and user interface are designed to be as simple as possible. Notify is written in Go and can be easily compiled for different platforms. Docker images are automatically built on every release. Several static code analyzers and many unit/end2end tests are run on every travis-ci build. The heart of this project. gotify/server features a WebUI and functionality for sending messages via a REST-API. For subscribing/receiving messages via a web socket connection and managing users, clients and applications.
    Downloads: 0 This Week
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  • 21
    Victory

    Victory

    React components for building interactive data visualizations

    Victory is a set of modular charting components for React and React Native. Victory makes it easy to get started without sacrificing flexibility. Create one of a kind data visualizations with fully customizable styles and behaviors. Victory uses the same API for web and React Native applications for easy cross-platform charting. Victory is used for charting across the web, from publicly-consumed informational graphs to internal tracking and reporting. Victory is an opinionated, but fully...
    Downloads: 0 This Week
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  • 22
    Colorful

    Colorful

    Android dynamic skin resurfacing library

    ...It abstracts away the complexity of Android’s standard theming system and gives developers a higher-level API for tasks such as tinting UI components, generating complementary color palettes, and producing visually consistent themes based on a primary color. With Colorful, you can create adaptable interfaces that respond to user preferences, branding requirements, or content-specific hues without boilerplate code spread throughout your UI layer. The library also includes support for contrast adjustments and accessibility concerns, ensuring generated palettes remain legible and compliant with usability guidelines. Because color theming is central to modern app design, Colorful helps teams implement sophisticated, dynamic visual systems while preserving maintainability.
    Downloads: 0 This Week
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  • 23
    BoringSSL

    BoringSSL

    Mirror of BoringSSL

    ...Google products that use BoringSSL ship their own copies and update them as needed, enabling faster iteration without legacy constraints. BoringSSL includes comprehensive API documentation, build instructions, and guidance for porting code from OpenSSL.
    Downloads: 0 This Week
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  • 24
    Lottie-Web

    Lottie-Web

    Render After Effects animations natively

    ...Because animations are data rather than pixels, designers and developers can collaborate: designers export with the Bodymovin plugin, and developers integrate the JSON with minimal code. The renderer handles masks, shapes, and keyframe timing to closely mirror After Effects behavior within web constraints. This approach brings high-quality motion design to product interfaces without large asset sizes or complex sprite workflows.
    Downloads: 0 This Week
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  • 25
    GSY Flutter Demo

    GSY Flutter Demo

    Collection of independent Flutter example components

    This repository is a comprehensive showcase of Flutter capabilities through a large set of demos, patterns, and best practices. It includes examples for UI layouts, animations, navigation, networking, state management, and more. The project is often used as a learning playground for developers to see practical implementations of both simple widgets and complex app structures. It demonstrates integrations with APIs, database persistence, and plugin usage, making it a real-world reference app....
    Downloads: 0 This Week
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