Showing 1093 open source projects for "operating systems"

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  • 1
    Rainbow Kotlin

    Rainbow Kotlin

    Fluent syntactic sugar of Android for applying gradations, shading

    Fluent syntactic sugar of Android for applying gradations, shading, and tinting.
    Downloads: 0 This Week
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  • 2
    Mercure

    Mercure

    Server-sent live updates, protocol and reference implementation

    Mercure is an open protocol for real-time communications designed to be fast, reliable and battery-efficient. It is a modern and convenient replacement for both the WebSocket API and the higher-level libraries and services relying on it. Mercure is especially useful to add streaming and asynchronous capabilities to REST and GraphQL APIs. Because it is a thin layer on top of HTTP and SSE, Mercure is natively supported by modern web browsers, mobile applications, and IoT devices. A free (as in...
    Downloads: 5 This Week
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  • 3
    Kotlin Explorer

    Kotlin Explorer

    Desktop tool to quickly explore disassembled Kotlin code

    Kotlin Explorer is a desktop tool to quickly and easily disassemble Kotlin code. After launching Kotlin Explorer, type valid Kotlin code in the left pane, then click File > Decompile or use Cmd-Shift-D on macOS, Ctrl-Shift-D on Linux and Windows. The middle pane will show the Android DEX bytecode, and the right panel the native assembly resulting from ahead of time compilation (AOT).
    Downloads: 3 This Week
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  • 4
    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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  • 5
    WebViewANE

    WebViewANE

    WebView Adobe Air Native Extension

    WebViewANE is a native extension (ANE) for Adobe AIR that embeds a modern WebView based on Chromium (CEF) for Windows and WKWebView for macOS. It allows AIR developers to render modern web content within desktop applications, supporting features like JavaScript execution, message bridging, file uploads, and advanced navigation. This makes it ideal for hybrid apps that combine Flash UI with embedded web-based interfaces.
    Downloads: 0 This Week
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  • 6
    Okio

    Okio

    A modern I/O library for Android, Java, and Kotlin Multiplatform

    Okio is a low-level I/O library created by Square for Java and Kotlin that simplifies and optimizes data access. It provides a modern alternative to Java’s InputStream and OutputStream, enabling efficient, buffered, and chainable data handling. Okio is used in many high-performance networking and serialization libraries, including OkHttp.
    Downloads: 1 This Week
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  • 7
    Skiko

    Skiko

    Kotlin Multiplatform bindings to Skia

    Skiko is an open-source graphics library from JetBrains that provides lightweight, cross-platform bindings for the Skia graphics engine tailored specifically for Kotlin Multiplatform and Compose applications. 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...
    Downloads: 2 This Week
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  • 8
    openFrameworks

    openFrameworks

    Cross platform toolkit for creative coding in C++

    openFrameworks is a C++ toolkit for creative coding. docs have some documentation around OF usage, per platform things to consider, etc. You should definitely take a look in there; for example, if you are on OSX, read the osx.md. apps and examples are where projects go -- examples contain a variety of tasks that show you how to use OF, and apps is where your own projects will go. libs contain the libraries that OF uses, including the open frameworks core itself. addons are for additional...
    Downloads: 2 This Week
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  • 9
    SkiaSharp

    SkiaSharp

    SkiaSharp is a cross-platform 2D graphics API for .NET platforms

    SkiaSharp is a cross-platform 2D graphics API for .NET platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop models to render images. Building SkiaSharp is mostly straight forward. The main issue is the multiple dependencies for each platform. However, these are easy to install as they are found on the various websites. If you are just working on managed code, it is even easier as there mays to skip all the...
    Downloads: 2 This Week
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  • 10
    Dexie.js

    Dexie.js

    A Minimalistic Wrapper for IndexedDB

    Dexie was written to be straightforward and easy to learn. If you've ever had to work with native IndexedDB then you'll certainly appreciate Dexie's concise API. What good is any development tool without great documentation? Dexie is thoroughly explained, and examples are available to help you on your way. Dexie has near-native performance. Its bulk operations utilize an often-overlooked feature in IndexedDB, ignoring success callbacks when possible. Offline databases are groovy! But without...
    Downloads: 2 This Week
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  • 11
    GiftedChat

    GiftedChat

    The most complete chat UI for React Native

    See the files in example-slack-message for an example of how to override the default UI to make something that looks more like Slack, with usernames displayed and all messages on the left. Avatar as user's initials. Localized dates. Multi-line TextInput. InputToolbar avoiding keyboard. Redux support. System message. Quick Reply messages (bot). Typying indicatior react-native-typing-animation. If you decide to specify a text prop, GiftedChat will no longer manage its own internal text state...
    Downloads: 2 This Week
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  • 12
    Parse Server

    Parse Server

    API server module for Node/Express

    Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box. Our preferred channels of communication for help, issues and disscussion. Parse Server works with the Express web application framework. It can be added to existing web applications, or run by itself. Parse Server is continuously tested with the most recent releases of Node.js to ensure compatibility. We follow the Node.js Long Term Support plan and only test...
    Downloads: 2 This Week
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  • 13
    NativeScript

    NativeScript

    Open source framework for building truly native mobile apps

    Create Native iOS and Android Apps with JavaScript. Open source framework for building truly native mobile apps with Angular, Vue.js, TypeScript, or JavaScript. NativeScript features deep integration with modern Angular with full-stack features like integration with the Angular CLI, router support, code generation, webpack and more. Now you can build native mobile applications using Vue.js and use the Vue CLI, Vuex and the other Vue framework features you know and love. Want to code your...
    Downloads: 2 This Week
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  • 14
    layui

    layui

    Classic modular front-end UI framework

    Created by professional front-end, for full-level front-end and back-end developers, a low-threshold, out-of-the-box front-end UI solution. Layui (homonym: UI-like) is a front-end UI framework written with its own module specifications, following the writing and organization of native HTML/CSS/JS, with a very low threshold and ready to use. Its exterior is minimalist, but it does not lose its fullness. The volume is light and the components are abundant. Every detail from the core code to...
    Downloads: 2 This Week
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  • 15
    React Native Screens

    React Native Screens

    Native navigation primitives for your React Native app

    React Native Screens exposes native navigation container primitives to React Native applications. It is not mainly intended as a standalone app-facing library, but as a foundation used by full navigation systems. By relying on native screen containers, it can improve memory usage, navigation performance, and platform consistency. The library is commonly used with React Navigation and native stack navigators. It supports modern navigation patterns such as stacks, modals, headers, and...
    Downloads: 0 This Week
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  • 16
    React Native Detour

    React Native Detour

    SDK for handling deferred deep links in React Native

    React Native Detour is an SDK for handling deferred deep links in React Native applications. It helps apps understand where users should land after installation, even when the original link was opened before the app existed on the device. This is useful for onboarding flows, referral campaigns, shared content links, invite systems, and marketing attribution. The SDK is designed to connect React Native apps with Detour credentials and platform-level integration. It gives developers runnable...
    Downloads: 0 This Week
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  • 17
    OpenTofu

    OpenTofu

    OpenTofu lets you declaratively manage your cloud infrastructure

    Truly open-source under a well-known and widely-accepted license that companies can trust, that won’t suddenly change in the future and isn’t subject to the whims of a single vendor. Community-driven so that the community governs the project for the community, where pull requests are regularly reviewed and accepted on their merit. Impartial so that valuable features and fixes are accepted based on their value to the community, regardless of their impact on any particular vendor. Layered and...
    Downloads: 4 This Week
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  • 18
    Storybook

    Storybook

    The UI component explorer, develop, document, & test React, Vue, etc.

    Storybook is an open-source tool for building UI components and pages in isolation. It streamlines UI development, testing, and documentation. Storybook provides a sandbox to build UIs in isolation so you can develop hard-to-reach states and edge cases. Implement components and pages without needing to fuss with data, APIs, or business logic. Render components in key states that are tricky to reproduce in an app. Save use cases as stories in plain JavaScript to revisit during development,...
    Downloads: 3 This Week
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  • 19
    Bazel

    Bazel

    Fast, scalable, multi-language and extensible build system

    Build and test software of any size, quickly and reliably. Bazel only rebuilds what is necessary. With advanced local and distributed caching, optimized dependency analysis and parallel execution, you get fast and incremental builds. Build and test Java, C++, Android, iOS, Go and a wide variety of other language platforms. Bazel runs on Windows, macOS, and Linux. Bazel helps you scale your organization, codebase and Continuous Integration system. It handles codebases of any size, in multiple...
    Downloads: 9 This Week
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  • 20
    mobsfscan

    mobsfscan

    Static analysis tool that can find insecure code patterns in code

    mobsfscan is a fast and powerful static analysis tool for identifying security vulnerabilities in mobile app source code. It supports Android, iOS, and Flutter codebases and helps developers secure apps before deployment.
    Downloads: 0 This Week
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  • 21
    InAppBrowser for React Native

    InAppBrowser for React Native

    InAppBrowser for React Native (Android & iOS)

    Provides access to the system's web browser and supports handling redirects. Chrome Custom Tabs for Android & SafariServices/AuthenticationServices for iOS. In order to redirect back to your application from a web browser, you must specify a unique URI to your app. To do this, define your app scheme and replace my-scheme and my-host with your info. The StatusBar will keep the last one provided in your app. So if the StatusBar is dark-content before you open the browser this will keep it.
    Downloads: 0 This Week
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  • 22
    DXcharts Lite

    DXcharts Lite

    Flexible open source financial charting library

    Why choose DXcharts Lite? - User-friendly interface. DXcharts Lite provides a seamless intuitive user experience with automatic scale zoom, mouse wheel zoom, and chart scrolling. - Versatile chart types. The Lite version supports eight chart types. The platform streams real-time data updates allowing users to stay on top of market movements. - Comprehensive market coverage. DXcharts Lite provides a wide-ranging selection of asset classes and extensive market coverage. This includes a...
    Downloads: 1 This Week
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  • 23
    materialshell

    materialshell

    A material design theme for your terminal

    Materialshell brings the material design to your terminal, with a beautiful color scheme that will improve your command line experience. There are two different versions: Dark and Oceanic, both can be used on OS X, Windows and Linux. You can find a preview of the themes below.
    Downloads: 0 This Week
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  • 24
    Beagle

    Beagle

    Customizable debug menu library for Android apps

    A smart, reliable, and highly customizable debug menu library for Android apps that supports screen recording, network activity logging, and many other useful features.
    Downloads: 0 This Week
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  • 25
    Corbind

    Corbind

    Kotlin Coroutines binding APIs for Android UI widgets

    Coroutines binding APIs for Android UI widgets from the platform and support libraries. This library is for Android applications only. Help you to transform Android UI events into cold Flow, hot ReceiveChannel or just perform an action through an Actor.
    Downloads: 0 This Week
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