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video.js

Video.js - open source HTML5 video player

v

Simple, fast, safe, compiled language for developing maintainable software. Compiles itself in <1s with zero library dependencies. Supports automatic C => V translation. https://vlang.io

fabric.js

Javascript Canvas Library, SVG-to-Canvas (& canvas-to-SVG) Parser

immer

Create the next immutable state by mutating the current one

xstate

Actor-based state management & orchestration for complex app logic.

firecracker

Secure and fast microVMs for serverless computing.

Functional-Light-JS

Pragmatic, balanced FP in JavaScript. @FLJSBook on twitter.

paper.js

The Swiss Army Knife of Vector Graphics Scripting – Scriptographer ported to JavaScript and the browser, using HTML5 Canvas. Created by @lehni & @puckey

deck.gl

WebGL2 powered visualization framework

wavesurfer.js

Audio waveform player

sentry-javascript

Official Sentry SDKs for JavaScript

umbrella

⛱ Broadly scoped ecosystem & mono-repository of 198 TypeScript projects (and ~175 examples) for general purpose, functional, data driven development

rawact

[POC] A babel plugin which compiles React.js components into native DOM instructions to eliminate the need for the react library at runtime.

proposal-record-tuple

ECMAScript proposal for the Record and Tuple value types. | Stage 2: it will change!

TypeStat

Converts JavaScript to TypeScript and TypeScript to better TypeScript. 🧫

webviz

web-based visualization libraries

rxviz

Rx Visualizer - Animated playground for Rx Observables

typewiz

Automatically discover and add missing types in your TypeScript code

third-party-web

Data on third party entities and their impact on the web.

jsaction

JsAction is a small event delegation library that decouples event binding from the code that can handle the event.

typescript-is

tsickle

Tsickle — TypeScript to Closure Translator

SonarTS

Static code analyzer for TypeScript

typescript-ioc

A Lightweight annotation-based dependency injection container for typescript.

type-zoo

A menagerie of useful type operators for TypeScript

conditional-type-checks

Types for testing TypeScript types.

typed-inject

Type safe dependency injection for TypeScript

connective

agent-based reactive programming library for typescript

javascript-errors

Details about JavaScript errors and how to handle them.

constant.js

Immutable/Constant Objects for JavaScript