JavaScript Libraries and Tools Page 5 of 15

Yelliot! You & Elliot search engine, Top #1 Hybrid Alternative Search Engines for : Web, Videos, Images, Jobs, Torrent, Flight, Hotels, direct access to results fusing search query tunneling to search results, all-in-one search engines.

Apache ECharts is a free, powerful charting and visualization library offering easy ways to add intuitive, interactive, and highly customizable charts to your commercial products. It is written in pure JavaScript and based on zrender, which is a whole new lightweight canvas...

Gardenjs is an ultralight, extremely fast open-source UI component explorer for modern frameworks like Svelte, Vue, and React — with multi-framework support and easy plugin extensibility. Build, preview, test, document, and organize components in a clean, intuitive interface...

Primus, the creator god of transformers but now also known as universal wrapper for real-time frameworks. There are a lot of real-time frameworks available for Node.js and they all have different opinions on how real-time should be done.

Paper.js is an open source vector graphics scripting framework that runs on top of the HTML5 Canvas. It offers a clean Scene Graph / Document Object Model and a lot of powerful functionality to create and work with vector graphics and bezier curves, all neatly wrapped up in a...

KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web.

Towards a Public Data Infrastructure for a Large, Multilingual, Semantic Knowledge Graph

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features.

We're Open Source.

A peer-to-peer log store.

Image CDN optimizes delivery and SEO through dynamic resizing, compression, smart alt text, and API-driven adaptation for device, format, and screen size.

An IRC-like internet chatroom hosted on ZeroNet, a distributed network. 0rc is a fully distributed website, and messages are shared through peers using the ZeroNet stack. In addition, making a new chatroom website is a simple as downloading the files and cloning the site.

Create regexps with clean, readable, functional & chainable syntax with help of in-editor autocompletion from TypeScript! Built better regexps faster!

M# is a set of tools for rapid web application development. M# manages 90% of the code through automation and eliminates most human errors. It has been proven to result in better, safer, and more reliable code, at least 4X faster.

JSX is a statically-typed, object-oriented programming language designed to run on browsers.

Nunjucks is a templating engine developed by Mozilla that is primarily used for dynamically generating HTML markup in web applications. It is written in JavaScript and designed to be highly flexible and extensible.

Emoji Mart is a Slack-like customizable emoji picker component for React.

A graph visualization library using web workers and jQuery.

Build forms in React, without the tears.

A-Painter lets you paint in VR in your browser. A WebVR-enabled browser is required. For controls, the experimental Chromium build on Windows supports HTC Vive controllers. You will need to enable Gamepad Extensions in about:config.

iWantHue allows you to generate palettes of colors. It is about mastering the properties of a palette by setting a range of Hue, Chroma (unbiased saturation) and Lightness. You can generate palettes of any size or just get the generator for a javascript project.

MicroPython aims to implement the Python 3.4 standard (with selected features from later versions) with respect to language syntax, and most of the features of MicroPython are identical to those described by the “Language Reference” documentation at docs.python.org.

LittleJS is a fast lightweight open source HTML5 game engine for modern web development. Its small footprint is packed with a comprehensive feature set including hybrid rendering, physics, particles, sound effects, music, and input handling.

Cucumber is a tool that executes plain-text functional descriptions as automated tests. Collaboration tool for executable specifications which is based on "gherkin"-parser Gherkin is the language that Cucumber understand.

Self-hosted, Node.js based analytics tool for those who care about privacy. Ackee runs on your own server, analyses the traffic of your websites and provides useful statistics in a minimal interface.

SockJS is a browser JavaScript library that provides a WebSocket-like object. SockJS gives you a coherent, cross-browser, Js API which creates a low latency, full duplex, cross-domain communication channel between the browser and the web server.