Showing 16949 open source projects for "javascript"

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  • 1
    Isometric City

    Isometric City

    IsoCity: City building simulation game

    Isometric City is a JavaScript-based interactive map and city builder engine that creates richly detailed, isometric-pixel graphics in web browsers, allowing developers and designers to prototype urban environments, tactical games, or cartographic visualizations. It uses optimized rendering techniques to draw tiles, buildings, roads, and terrain in isometric perspective, giving depth and dimension without 3D complexity, and includes a set of modular components so custom art or tile sets can be slotted in effortlessly. ...
    Downloads: 9 This Week
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  • 2
    Cacheable

    Cacheable

    A robust, scalable, and maintained set of caching packages

    A JavaScript caching library that provides a unified caching API with support for various backends.
    Downloads: 2 This Week
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  • 3
    AskUI

    AskUI

    Humanizing UI Automation

    ...This may change in the future as we plan to include also packages, libraries etc. written in other languages in this repo to make the power of AskUI available to non-typescript/-javascript developers as well. Gitpod runs AskUI in a remote Docker container in the cloud. We prepared a GitHub Repository for you to get you started without any hassle. Install AskUI locally to experience it without the limitations of a cloud environment. Run your first instruction on your own machine.
    Downloads: 9 This Week
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  • 4
    Elm

    Elm

    Compiler for Elm, a functional language for reliable webapps

    ...Elm has its own virtual DOM implementation, designed for simplicity and speed. All values are immutable in Elm, and the benchmarks show that this helps us generate particularly fast JavaScript code.
    Downloads: 9 This Week
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  • 5
    LibPDF

    LibPDF

    A modern PDF library for TypeScript

    LibPDF-js/core is a modern, TypeScript-first PDF processing library that provides a comprehensive toolkit for parsing, modifying, and generating PDF documents with a clean, intuitive API designed to handle real-world files safely and robustly. Unlike many existing JavaScript PDF libraries, it emphasizes lenient parsing that can gracefully handle malformed structures and fallback strategies where typical parsers fail, making it useful for production environments that encounter unpredictable file formats. The library offers full read and write manipulation, including support for encryption with RC4 and modern AES cipher suites, form filling and flattening, digital signature creation and verification, page merging/splitting, rich text extraction with layout information, and font embedding with subsetting.
    Downloads: 7 This Week
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  • 6
    Kotest

    Kotest

    Powerful, elegant and flexible test framework for Kotlin

    ...Powerful, elegant, and flexible test framework for Kotlin with additional assertions, property testing, and data-driven testing. The Kotest test framework enables tests to be laid out in a fluid way and execute them on JVM, Javascript, or native platforms. With built-in coroutine support at every level, the ability to use functions such as test lifecycle callbacks, extensive extension points, advanced conditional evaluation, powerful data-driven testing, and more. The Kotest assertions library is a Kotlin-first multi-platform assertions library with over 300 rich assertions. ...
    Downloads: 7 This Week
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  • 7
    JSON Forms

    JSON Forms

    Customizable JSON Schema-based forms with React, Angular and Vue

    JSON Forms is a declarative framework for efficiently building form-based web UIs. These UIs are targeted at entering, modifying and viewing data and are usually embedded within an application. Writing HTML templates and Javascript for data binding by hand is hard, especially in applications of reasonable size. Furthermore, a form is often more than just a collection of input fields and more advanced functionality is required, e.g. validation or conditional visibility. JSON Forms utilizes the capabilities of JSON and JSON schema and provides a simple and declarative way of describing forms. ...
    Downloads: 7 This Week
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  • 8
    Pipy

    Pipy

    Pipy is a programmable proxy for the cloud, edge and IoT

    Pipy is a high performance programmable proxy for the cloud, edge and IoT. Its core is written in C++ with excellent cross-platform capability. It is both high performance and low resource. Pipy comes with a built-in JavaScript engine that allows easy custom logic implementation with the simple JS syntax, greatly reducing the complexity in high-performance network programming. It is suitable for a variety of hardware architectures including x86, ARM64, Loongson and RISC-V. It is also compatible with various other operating systems besides Linux.
    Downloads: 11 This Week
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  • 9
    Notifee Notifications

    Notifee Notifications

    A feature rich notifications library for React Native

    ...Manage the applications channels (Android) and categories (iOS), allowing you to customize how notifications behave when they are displayed on the device. Present & handle quick actions alongside your notification content. Actions can be handled in the background or foreground with JavaScript code! Notifee supports many notification styles such as Big Text, Big Picture, Inbox & Messaging on Android and attachments & custom summary text on iOS. Trigger your notifications to display at certain point in the future, or set up repeating triggers to alert your users regularly! Notifications support displaying remote images and local with support for requiring React Native image assets.
    Downloads: 7 This Week
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  • 10
    Fingerprint Pro Azure Integration

    Fingerprint Pro Azure Integration

    Proxying identification and JavaScript agent download requests

    Fingerprint Pro Azure Integration is responsible for proxying download requests of the latest Fingerprint Pro JS Agent between your site and Fingerprint CDN. Proxying identification requests and responses between your site and Fingerprint Pro API. This improves both accurancy and reliability of visitor identification and bot detection on your site.
    Downloads: 6 This Week
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  • 11
    splat

    splat

    WebGL 3D Gaussian Splat Viewer

    Splat is a dependency-free WebGL renderer for viewing 3D Gaussian Splatting scenes directly in a web browser. It renders photorealistic navigable environments generated from sets of source images. The project uses WebGL 1.0 and is designed to run efficiently on ordinary graphics hardware. Users can load custom .splat files or drag processed .ply files into the page for automatic conversion. Progressive loading allows interaction before every splat has finished loading, while sorting runs...
    Downloads: 0 This Week
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  • 12
    reveal-md

    reveal-md

    reveal.js on steroids. Get beautiful reveal.js presentations

    reveal-md is a command-line tool that turns Markdown files into browser-based reveal.js presentations. Running it against a Markdown document starts a local server and renders the content as interactive slides. Authors can separate slides with configurable syntax and include highlighted code blocks, speaker notes, and YAML front matter. Themes, syntax-highlighting styles, custom CSS, scripts, templates, favicons, and reveal.js options provide extensive presentation customization. Live reload...
    Downloads: 0 This Week
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  • 13
    Marble Skill Taxonomy

    Marble Skill Taxonomy

    Structured taxonomy of what children learn across the primary years

    Marble Skill Taxonomy is an open structured dataset that maps what children learn across primary and elementary education. It breaks curriculum content into fine-grained micro-topics instead of leaving learning goals as broad standards. Each topic includes subject, domain, age range, description, evidence criteria, assessment prompt, and stable identifiers. The dataset also defines prerequisite relationships, so developers can trace what a learner should master before a concept. It aligns...
    Downloads: 0 This Week
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  • 14
    Nub

    Nub

    The fast all-in-one Node.js toolkit

    ...It is positioned as a Bun-like developer experience while maintaining compatibility with established Node.js workflows. By consolidating common development tasks into a unified toolchain, Nub seeks to simplify project setup, execution, and dependency management for modern JavaScript applications.
    Downloads: 0 This Week
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  • 15
    React in patterns

    React in patterns

    A free book that talks about design patterns/techniques

    React in patterns is a free book about common design patterns and techniques used in React development. It is written for developers who already understand React basics and want to think more clearly about application structure. The book explains concepts such as communication, event handlers, composition, controlled inputs, container components, one-way data flow, Flux, Redux, dependency injection, styling, and third-party integration. It includes source code examples that support the...
    Downloads: 0 This Week
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  • 16
    WeChat Bill Analysis Tool

    WeChat Bill Analysis Tool

    WeChat Bill Analysis Tool - A Visual Bill Analysis Application

    WeChat Bill Analysis Tool is an Electron-based desktop application for visualizing and analyzing WeChat Pay bill exports. It helps users understand personal spending habits, income, expenses, payment methods, transaction types, and financial patterns from exported payment data. The app presents key totals such as income, spending, net balance, transaction count, time range, and bill metadata in a more readable dashboard. It also includes charts for comparing income and expenses, analyzing...
    Downloads: 0 This Week
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  • 17
    aosabook

    aosabook

    The Architecture of Open Source Applications

    aosabook is the source repository for The Architecture of Open Source Applications, a book series about how real open-source systems are designed and built. The project collects the written material, source files, and build assets used to publish the books. Its purpose is educational, showing developers how experienced engineers solve complex design problems in actual software projects. The material is aimed at junior developers who want to learn architectural thinking, as well as more...
    Downloads: 0 This Week
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  • 18
    Ultimate React Course

    Ultimate React Course

    https://github.com/jonasschmedtmann/ultimate-react-course

    Ultimate React Course is the official repository for Jonas Schmedtmann’s Ultimate React course. It provides starter files, final project code, and FAQs that support a complete React learning path from fundamentals to more advanced application patterns. The course materials cover modern React development with components, props, state, effects, forms, routing, data fetching, state management, and larger real-world projects. Learners can begin each section from starter code, then compare their...
    Downloads: 0 This Week
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  • 19
    node.js-clean-architecture

    node.js-clean-architecture

    A use case of Clean Architecture in Node.js comprising of Express.js

    node.js-clean-architecture is a reference implementation that demonstrates how to structure Node.js applications using Clean Architecture principles. It separates concerns into distinct layers such as domain, application, infrastructure, and presentation, ensuring that business logic remains independent of external frameworks and technologies. The project is designed to improve maintainability, scalability, and testability by enforcing clear boundaries between components. It provides...
    Downloads: 0 This Week
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  • 20
    JavaGuide-Interview

    JavaGuide-Interview

    A study for technical interviews focused on Java

    JavaGuide-Interview is a comprehensive study companion for technical interviews with a strong focus on the Java ecosystem. It organizes material across language fundamentals, collections, concurrency, JVM internals, and hot frameworks such as Spring and MyBatis. Beyond Java, it includes databases, computer networks, operating systems, distributed systems, and common algorithmic topics to mirror real interview scopes. The notes emphasize high-value concepts, pitfalls, and frequently asked...
    Downloads: 0 This Week
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  • 21
    Yogstation
    Yogstation is an open source fork of Space Station 13 developed and maintained by the Yogstation community. It offers a balanced mix of roleplay and gameplay, aiming to create an engaging multiplayer experience with unique mechanics and server rules. The repository contains the full SS13 codebase with modifications, including custom jobs, items, maps, and quality-of-life improvements. Yogstation prioritizes accessibility for new players while maintaining depth for veterans, making it one of...
    Downloads: 0 This Week
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  • 22
    Karate

    Karate

    Test automation made simple

    Karate is the only open-source tool to combine API test-automation, mocks, performance-testing and even UI automation into a single, unified framework. The BDD syntax popularized by Cucumber is language-neutral, and easy for even non-programmers. Assertions and HTML reports are built-in, and you can run tests in parallel for speed. There’s also a cross-platform stand-alone executable for teams not comfortable with Java. You don’t have to compile code. Just write tests in a simple, readable...
    Downloads: 20 This Week
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  • 23
    media-chrome

    media-chrome

    Custom elements (web components) for making audio and video player

    ...Instead of relying on default browser controls or proprietary player APIs, Media Chrome introduces a set of reusable custom elements that can be composed using standard HTML, styled with CSS, and integrated into any JavaScript framework including React, Angular, and Svelte. The library supports a wide range of media sources, including native HTML5 video and audio elements as well as third-party players like YouTube and HLS-based streams, making it highly adaptable to different use cases. Its architecture is built around the concept of a media controller and modular control components, enabling developers to easily add, remove, or customize features such as playback controls, volume sliders, timelines, and fullscreen buttons.
    Downloads: 10 This Week
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  • 24
    checkstyle

    checkstyle

    Development tool to help programmers write standard Java code

    Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. It automates the process of checking Java code to spare humans of this boring (but important) task. This makes it ideal for projects that want to enforce a coding standard. Checkstyle is highly configurable and can be made to support almost any coding standard. An example configuration files are supplied supporting the Sun Code Conventions, Google Java Style. Checkstyle can check many...
    Downloads: 8 This Week
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  • 25
    Path-to-RegExp

    Path-to-RegExp

    Turn a path string such as `/user/:name` into a regular expression

    ...When using paths that contain query strings, you need to escape the question mark (?) to ensure it does not flag the parameter as optional. Backslashes need to be escaped with another backslash in JavaScript strings. It is possible to write an unnamed parameter that only consists of a regexp. It works the same the named parameter, except it will be numerically indexed. When dealing with query strings, escape the question mark (?) so it doesn't mark the parameter as optional. Handling unordered data is outside the scope of this library. ...
    Downloads: 8 This Week
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