Libraries for ChromeOS

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  • 1
    Substrate Node Template

    Substrate Node Template

    A rust implementation of the Quip Protocol forked from Substrate

    Substrate Node Template is a Rust-based implementation of the Quip Protocol built on top of the Substrate blockchain framework, providing a customizable foundation for building decentralized networks. The project is structured as a blockchain node template, including components such as runtime logic, networking, consensus mechanisms, and RPC interfaces. It leverages FRAME, Substrate’s modular runtime development system, allowing developers to compose blockchain functionality through reusable pallets. The node supports development and testing environments with configurable genesis states and pre-funded accounts, making it suitable for experimentation and rapid prototyping. It also includes tools for running single-node or multi-node networks, enabling developers to simulate distributed consensus systems locally. The architecture is designed for extensibility, allowing custom consensus algorithms, storage models, and transaction logic to be integrated.
    Downloads: 0 This Week
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  • 2
    Super Bottom Sheet

    Super Bottom Sheet

    Android native BottomSheet on steroids

    This library allows you to display the bottom sheets in your application with the bonus of animating the color of the status bar and the upper rounded corners while scrolling.
    Downloads: 0 This Week
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  • 3

    Super CSV

    A fast, programmer-friendly, free CSV library for Java

    Super CSV is a fast, programmer-friendly, open-source library for reading and writing CSV files with Java. PLEASE NOTE: As of January 2015 we have now moved to GitHub (https://github.com/super-csv/super-csv). This SourceForge page will remain, but with limited functionality (please go to GitHub to report issues and for project downloads). It is highly configurable, and supports reading and writing with POJOs, Maps and Lists. It also has support for deep-mapping and index-based mapping with POJOs, using the powerful Dozer extension. Its flexible 'Cell Processor' API automates data type conversions (parsing and formatting Dates, Integers, Booleans etc) and enforces constraints (mandatory columns, matching against regular expressions etc) - and it's easy to write your own if required. Super CSV is actively maintained, and the developers are ready and willing to help out if you get stuck :) Please check out the project website for examples and help getting started
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  • 4
    Another logging framework for Java. I try to balance flexibility, usabilty and performance using OOP. Currently the framework is usable but it lacks a lot of functionality.
    Downloads: 0 This Week
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  • 5
    Superfine

    Superfine

    Absolutely minimal view layer for building web interfaces

    Superfine is a minimal view layer for building web interfaces. Think Hyperapp without the framework—no state machines, effects, or subscriptions, just the absolute bare minimum (1 kB minified+gzipped). Mix it with your favorite state management library or use it standalone for maximum flexibility. When describing how a page looks in Superfine, we don't write markup. Instead, we use the h() and text() functions to create a lightweight representation of the DOM (or virtual DOM for short), and patch() to actually render the DOM. Superfine won't re-create the entire DOM every time we use patch(). By comparing the old and new virtual DOM we are able to change only the parts of the DOM that need to change instead of rendering everything from scratch.
    Downloads: 0 This Week
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  • 6
    Surinam
    Surinam adds hyper-dynamic behavior to software by deploying and managing user-developed services that can come and go over time. This allows applications to be developed as loosely-coupled aggregations of services that can be modified in real time.
    Downloads: 0 This Week
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  • 7
    Survey Developer Library 4 Java

    Survey Developer Library 4 Java

    Java framework with reusable patterns and classes

    A generic Java framework with reusable patterns and classes for enhanced development
    Downloads: 0 This Week
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  • 8
    SurvivalManual

    SurvivalManual

    Libre Survival Manual for Android with offline in mind

    This is a survival manual/guide based on the public domain US Army Survival Field Manual FM 3-05.70 (FM 21-76). It is fully functional offline, which is important in the case of a catastrophe. But it doesn't have to be used only in emergency situations, it can also be useful for outdoor trips, walks, camps, and learning about nature and yourself truly. This is not only fun, but you can also train skills (fire, build shelter, ...) that you may need in a catastrophe. Some things work best with practice in a relaxed environment, so you also have time for some experiments. The refugees also are welcome to use this application to prepare and guide you for your dangerous journey. Although I hope that we as humans will come to feel and stop wars and end climate injustice so that people do not have to flee and be afraid.
    Downloads: 0 This Week
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  • 9
    Svelte forms lib

    Svelte forms lib

    A lightweight library for managing forms in Svelte

    Svelte Forms lib is a Formik-inspired library for building forms easily in a Svelte project. When building modern web applications forms often play a big part in it. We use forms to log in, place orders, book flights and perform other data-entry tasks. In developing a form, it's important to create a flow that guides the user efficiently and effectively through the workflow. This library helps you build forms by exposing an easy API for form creation, validation and submission.
    Downloads: 0 This Week
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  • 10
    Svelvet

    Svelvet

    A library for building dynamic, infinitely customizable interfaces

    Build interactive, node-based UIs and diagrams in Svelte. Svelvet is a lightweight component library for building dynamic, customizable node graphs. Svelvet allows you to easily create intuitive user interfaces and diagrams with pre-built components with node-to-node data flow, seamless zooming and panning, customizable edges and nodes and more. Start mapping out your ideas with our NPM package. Simply provide your node data to the Svelvet component and you're ready to show off your interactive diagram - no extra configuration needed. Svelvet is written in TypeScript and tested with Vitest, Playwright and Svelte Testing Library. Svelvet is maintained by motivated engineers seeking to contribute to the larger Svelte developer community and library ecosystem.
    Downloads: 0 This Week
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  • 11
    Svix

    Svix

    The enterprise-ready webhooks service

    Build a secure, reliable, and scalable webhook platform in minutes using the Svix webhook service. Webhooks require a lot more engineering time, resources and ongoing maintenance than you would first expect. Building a secure, reliable, and scalable webhook service is hard and time-consuming. We built it so you can focus on what matters most, your business. Customer endpoints fail or hang more often than you think. You need automatic retries to ensure deliverability. You need to monitor the deliverability of your webhooks to different endpoints, disable failing ones and notify your customers. Webhooks come with a myriad of security implications, such as SSRF, replay attacks and unauthenticated webhook events. You would need to build a UI for your users to add and remove endpoints, inspect logs and get ongoing reports. Offer your users a great developer experience, including the ability to test, inspect and replay their webhooks.
    Downloads: 0 This Week
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  • 12
    Swagger Injector

    Swagger Injector

    Delivering swagger docs through Node middleware

    Adaptation of swagger UI to render the swagger view of a server's swagger documentation for a specified route.
    Downloads: 0 This Week
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  • 13
    Swagger-to-GraphQL

    Swagger-to-GraphQL

    Swagger to GraphQL API adapter

    Swagger-to-GraphQL converts your existing Swagger schema to an executable GraphQL schema where resolvers perform HTTP calls to certain real endpoints. It allows you to move your API to GraphQL with nearly zero effort and maintain both REST and GraphQL APIs. Our CLI tool also allows you get the GraphQL schema in Schema Definition Language. This library will fetch your swagger schema, convert it to a GraphQL schema and convert GraphQL parameters to REST parameters. From there you are control of making the actual REST call. This means you can reuse your existing HTTP client, use existing authentication schemes and override any part of the REST call. You can override the REST host, proxy incoming request headers along to your REST backend, add caching etc.
    Downloads: 0 This Week
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  • 14
    Swap

    Swap

    Currency exchange rates library

    Swap is a PHP library designed to retrieve and manage currency exchange rates from multiple providers through a unified and extensible interface. It acts as an abstraction layer over various exchange rate APIs such as Fixer, currencylayer, and European Central Bank data sources, allowing developers to switch providers or combine them without changing application logic. The library supports both real-time and historical exchange rates, making it suitable for financial applications that require accurate and time-sensitive data. One of its key strengths is its ability to define fallback providers, ensuring reliability even if a primary data source fails. Swap also includes optional caching mechanisms to reduce API calls and improve performance in production environments. It integrates seamlessly with frameworks like Symfony and Laravel, making it easy to incorporate into existing PHP applications.
    Downloads: 0 This Week
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  • 15
    SweetModal

    SweetModal

    The sweetest library to happen to modals.

    The sweetest library to happen to modals, is now available for Vue.js.
    Downloads: 0 This Week
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  • 16
    Swift Macros

    Swift Macros

    A curated list of awesome Swift Macros

    Swift Macros is a curated collection of Swift macro resources, tools, examples, and learning material. It is intended for developers who want to understand, build, test, and distribute Swift macros in modern Swift projects. The repository gathers community-created macros alongside frameworks, articles, Apple resources, tutorials, and related tooling. Its structure makes it easier to discover practical macro use cases without searching across scattered blog posts and packages. It is especially valuable for developers moving from code-generation tools toward Swift’s built-in macro system. Swift-Macros is not a single library, but a reference hub for learning the Swift macro ecosystem and finding useful implementation patterns.
    Downloads: 0 This Week
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  • 17
    Swift Playgrounds

    Swift Playgrounds

    Better playgrounds that work both for Objective-C and Swift

    Playgrounds is an enhanced Swift playground-style project that supports both Swift and Objective-C experimentation. It was created to improve the quick code-testing experience by avoiding the traditional edit, compile, run, and debug cycle. The project lets developers try small ideas, inspect results quickly, and explore language behavior in a more interactive workflow. Unlike standard Swift-only playground assumptions, it highlights support for Objective-C as part of the same experimentation model. It is useful for iOS and macOS developers who want a lightweight scratchpad for APIs, language features, and small implementation tests. Its main value is making fast native-code exploration more convenient for mixed Swift and Objective-C environments.
    Downloads: 0 This Week
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  • 18
    Swift tips & tricks

    Swift tips & tricks

    A collection of Swift tips & tricks that I've shared on Twitter

    Swift tips & tricks is a curated collection of practical Swift programming tips and tricks compiled from real-world usage and shared insights, primarily originating from short-form content like social media posts. The repository serves as a knowledge base of concise, focused techniques that demonstrate idiomatic Swift patterns, language features, and problem-solving approaches. Each tip highlights a specific concept, such as functional programming techniques, protocol specialization, error handling, or dependency injection, often accompanied by small code examples for clarity. While not a traditional software library, SwiftTips functions as a lightweight educational resource that developers can reference to improve their coding practices and deepen their understanding of Swift. The collection reflects an evolving exploration of the language, showcasing both beginner-friendly ideas and more advanced patterns that can enhance code quality and maintainability.
    Downloads: 0 This Week
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  • 19
    SwiftOCR

    SwiftOCR

    Fast and simple OCR library written in Swift

    SwiftOCR is a fast and simple OCR library written in Swift. It uses a neural network for image recognition. As of now, SwiftOCR is optimized for recognizing short, one-line long alphanumeric codes (e.g. DI4C9CM). We currently support iOS and OS X. If you want to recognize normal text like a poem or a news article, go with Tesseract, but if you want to recognize short, alphanumeric codes (e.g. gift cards), I would advise you to choose SwiftOCR because that's where it exceeds. Tesseract is written in C++ and over 30 years old. To use it you first have to write a Objective-C++ wrapper for it. The main issue that's slowing down Tesseract is the way memory is managed. Too many memory allocations and releases slow it down.
    Downloads: 0 This Week
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  • 20
    SwiftSuspenders

    SwiftSuspenders

    Dependency injection framework for ActionScript

    SwiftSuspenders is a lightweight dependency injection framework for ActionScript, providing a flexible and metadata-driven way to manage object dependencies in AS3 applications. Chaining multiple injectors to create modular dependency-mapping graphs much like inheritance works in OOP. Defining local and shared scope for mappings, akin to public and private members of a class. Support object live-cycle management (note: The latter part of that management, i.e. the destruction, is not yet implemented, but will be for 2.0 final). Injection requests configurable using standardized metadata.
    Downloads: 0 This Week
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  • 21
    SwiftUI Drawer

    SwiftUI Drawer

    A SwiftUI bottom-up controller, like in the Maps app

    SwiftUI Drawer is a UI component that implements a draggable bottom sheet interface similar to those found in modern mobile apps like Apple Maps, enabling users to expand or collapse content panels interactively. It is built entirely using SwiftUI, leveraging declarative patterns to define layout behavior and interactions in a concise and flexible way. The component allows developers to specify multiple resting heights, giving the drawer different states that users can snap to when dragging. It integrates seamlessly into existing layouts using a ZStack structure, where the drawer sits above other content and responds to gestures naturally. The library includes support for animations and haptic feedback, enhancing the tactile feel of interactions and improving user experience. It also provides customization options such as alignment, width, and responsive layout adjustments depending on device orientation or screen size.
    Downloads: 0 This Week
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  • 22
    Swing

    Swing

    A swipeable cards interface

    Swing is a JavaScript library designed to create realistic swipeable card interfaces similar to those popularized by dating applications. It provides physics-based animations that simulate natural movement when users drag and release cards, enhancing user interaction and engagement. The library allows developers to build interfaces where elements can be swiped left, right, or in other directions, triggering specific actions. It is highly customizable, enabling control over thresholds, directions, and animation behavior. Swing is lightweight and framework-agnostic, making it easy to integrate into different web projects without heavy dependencies. It is commonly used for building interactive UI components such as recommendation systems or decision-based interfaces. Overall, swing offers a simple yet powerful way to implement gesture-driven interactions in web applications.
    Downloads: 0 This Week
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  • 23
    A small swing calendar bean for displaying monthly, weekly and daily items. The purpose of the bean is to provide an as flexible as possible reusable gui calendar component. The extensible toolbar provides view selection and navigation. Items can be edited in any of the views; status, start and & times and description can all be modified. The bean can be installed into most IDEs as it follows the JavaBean standard. See the wiki for instructions.
    Downloads: 0 This Week
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  • 24
    Switchboard

    Switchboard

    A feature flipper library for Pyramid and Pylons apps.

    Switchboard is a port of Gargoyle, a feature flipper for Django apps, to the Pyramid or Pylons stack (including Turbogears). Originally used to selectively roll out changes to the SourceForge site, the library lets you easily control whether a particular change (a switch) is active. You can make switches active for a certain percentage of visitors, all visitors to a particular host in a cluster, or if a particular string is present in the query string. Furthermore you can easily create your own conditions to do fancier things like geo-targeting, specific users, etc. In short, Switchboard turns you into a continuous deployment ninja.
    Downloads: 0 This Week
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  • 25
    Sycamore

    Sycamore

    A library for creating reactive web apps in Rust and WebAssembly

    A reactive library for creating web apps in Rust and WebAssembly. Sycamore harnesses the full power of Rust via WebAssembly, giving you full control over performance. Write code that feels natural. Everything is built on reactive primitives without a cumbersome virtual DOM. No JavaScript. Had enough of JavaScript? So have we. Create apps using Sycamore without touching a single line of JS.
    Downloads: 0 This Week
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