An open API service indexing awesome lists of open source software.

ECMAScript

ECMAScript is the standardization of the family of scripting languages that includes JavaScript. New versions of the standard are released every year. It is standardized by Ecma International. ECMAScript is commonly used for client-side scripting on the World Wide Web, and it is increasingly being used to write server-side applications and services using Node.js and other runtime environments. The ECMAScript language includes structured, dynamic, functional, and prototype-based features.

https://github.com/thiagoow/basecamp-js-es-cataline

Repositório de fundamentos do JavaScript. Desenvolvido com aulas de JS e ECMAScript 6+ no basecamp da plataforma online Cataline.

basecamp cataline ecmascript es6 html javascript js learning-js

Last synced: 15 Mar 2025

https://github.com/mattmcfarland/docsense

An intelligent documentation generator for Ecmascript, Typescript, and Flowtype

ast documentation-generator ecmascript javascript parsing typescript

Last synced: 27 Apr 2026

https://github.com/es-shims/Array.prototype.some

Array.prototype.some spec-compliant polyfill

array ecmascript javascript polyfill shim some

Last synced: 11 May 2025

https://github.com/deliciousinsights/confoo-es2022

Slides for my “What's up in ES2022?” talk at Confoo Montréal 2020

conference ecmascript es es2018 es2019 es2020 es2021 es2022 javascript js presentation talk

Last synced: 08 Oct 2025

https://github.com/xotic750/is-array-buffer-x

Detect whether or not an object is an ArrayBuffer.

arraybuffer browser ecmascript nodejs

Last synced: 30 Apr 2025

https://github.com/diegopagini/ES6_JS

ES6 features.

ecmascript es6 javascript

Last synced: 10 Mar 2025

https://github.com/khatastroffik/one-ts-for-all

A PoC demonstrating a "single source" Typescript library project generating automatically multiple script artifacts out of the library (CJS, ESM, TS) and a sample CLI: ONE-FOR-ALL !

application bin blueprint cjs cli commonjs commonjs-modules ecmascript esm esm-libraries jest module multiple-targets nodejs one4all poc ts tsc type-declarations typescript

Last synced: 13 Apr 2025

https://github.com/joaopfsiqueira/typescript-usage

Repositório criado para centralizar tudo que eu aprendi sobre typescript em um curso.

ecmascript javascript nodejs typescript

Last synced: 04 Apr 2026

https://github.com/es-shims/array.prototype.foreach

Array.prototype.forEach spec-compliant polyfill

array ecmascript foreach javascript polyfill shim

Last synced: 30 Sep 2025

https://github.com/techquery/onion-stack

Middleware framework based on Async Generator of ECMAScript 2018, inspired by Koa 2

async-generator ecmascript koa middleware

Last synced: 21 Jan 2026

https://github.com/Z8264/algorithms-ecmascript

📘 基于 EcmaScript 实现,前端开发算法基础教程。QianDuan.TECH 小组全新力作。

algorithm ecmascript

Last synced: 10 Mar 2025

https://github.com/ljharb/iterate-iterator

Iterate any JS iterator. Works robustly in all environments, all versions.

ecmascript iterate iterator javascript

Last synced: 10 Apr 2025

https://github.com/noisytoot/js-editor

A JavaScript editor that can be launched from a file: URL

ecmascript editor javascript js

Last synced: 11 Jun 2026

https://github.com/andreubotella/deno_test262

A runner for Test262, the ECMAScript test suite, in Deno.

deno ecmascript javascript test262

Last synced: 20 Jan 2026

https://github.com/caiocampos/primes

Biblioteca WebAssembly (Wasm) criada em Rust para calcular números primos (página usando Angular 20). Pacote npm: https://www.npmjs.com/package/@caiocampos/primes

angular ecmascript javascript js node node-js nodejs optimization prime prime-numbers rust rust-lang typescript wasm web-assembly webassembly

Last synced: 30 Jun 2025

https://github.com/ljharb/gopd

`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.

descriptor ecmascript getownpropertydescriptor javascript property

Last synced: 07 May 2025

https://github.com/theScottyJam/explicit-exception-proposal-ideas

A place to visualize how different variations of the explicit-exception proposal would look in real code. See this thread: https://es.discourse.group/t/explicit-exceptions-a-solution-to-fragile-code-dealing-with-exceptions/796/8

ecmascript exceptions javascript

Last synced: 10 Mar 2025

https://github.com/xotic750/power-set-x

Calculates the Power Set of a set S. http://en.wikipedia.org/wiki/Power_set

browser ecmascript nodejs powerset

Last synced: 28 Apr 2026

https://github.com/axetroy/ecma-evaluator

A tiny, fast, and secure JavaScript expression evaluator for safely evaluating expressions and template strings in a sandboxed environment.

ecma ecmascript evaluator expression-evaluator javascript-library template-engine

Last synced: 04 Apr 2026

https://github.com/willin/learn.js.cool

《边学边玩酷JS》

ecmascript js

Last synced: 28 Mar 2025

https://github.com/nicholaslyang/proposal-number-ranges

TC39 Proposal for Number Ranges

ecmascript tc39

Last synced: 21 Jan 2026

https://github.com/mrozbarry/composable-state

A library for composing declarative deep-nested state updates.

ecmascript immutable library state-management

Last synced: 15 Apr 2025

https://github.com/es-shims/number.parsefloat

An ES-spec-compliant Number.parseFloat shim/polyfill/replacement that works as far down as ES3

ecmascript es-shims javascript number parsefloat polyfill shim

Last synced: 30 Sep 2025

https://github.com/azkarmoulana/the-javascript-handbook

💪The Complete JavaScript Handbook 💕✔

ecmascript es5 es6 handbook javascript

Last synced: 05 Nov 2025

https://github.com/seanpm2001/Bliss_Browser_ECMAScript

🌳️🌐️#️⃣️ The Bliss Browser ECMAScript language support module, allowing ECMAScript (JavaScript) programs to be written in and ran within the browser.

bliss-browser bliss-browser-development bliss-browser-ecmascript bliss-browser-language-support bliss-browser-languages browser ecmascript gpl3 gplv3 md txt web-browser web-development

Last synced: 10 Mar 2025

https://github.com/garrettmflynn/escode

The Universal Web Development Framework

composability ecmascript esm javascript

Last synced: 20 Jul 2025

https://github.com/es-shims/error.iserror

An ESnext spec-compliant `Error.isError` shim/polyfill/replacement that works as far down as ES3.

ecmascript error iserror javascript polyfill shim

Last synced: 30 Sep 2025

https://github.com/ljharb/asynciterator.prototype

`AsyncIterator.prototype`, or a shared object to use.

async asynciterator ecmascript iterator javascript prototype

Last synced: 30 Apr 2025

https://github.com/wildhoney/biutiful

:herb: Biutiful transform ES imports into browser usable ECMAScript imports.

ecmascript ecmascript2015 es6 es6-javascript es6-modules exports imports modules

Last synced: 31 Dec 2025

https://github.com/easywebapp/promise

Promise/A+ implement based on ES 6+ & Babel

babel ecmascript polyfill promise

Last synced: 13 Feb 2026

https://github.com/inspect-js/is-data-view

Is this value a JS DataView? This module works cross-realm/iframe, does not depend on instanceof or mutable properties, and despite ES6 Symbol.toStringTag.

data dataview ecmascript javascript typedarray typedarrays view

Last synced: 05 Apr 2025

https://github.com/eliassjogreen/aoc

ᚠ🌠 My advent of code solutions

advent-of-code advent-of-code-2023 ecmascript futhark nova

Last synced: 02 Feb 2026

https://github.com/agapas/react-currency-converter

React currency converter - a single page app made with React in functional programming like approach, which uses the exchanged rates API

currency-converter ecmascript enzyme exchanged-rates-api functional-programming jest react react-currency-converter reactjs

Last synced: 10 Jul 2025

https://github.com/codeconut-ltd/christianoellers-website-vue

Vue based personal website with links to other platforms. Also used as tech- and animation playground.

animation css css3 css3-animations ecmascript ecmascript6 es6 frontend html html5 javascript js svg svg-filters vue vue3 vuejs vuejs3 website website-design

Last synced: 21 Feb 2026

https://github.com/kenvilar/fotogaravel

Fotogaravel is a light, fast and simple web application to create a gallery of photos using Laravel framework.

bootstrap ecmascript javascript laravel-framework object-oriented-programming php7 sass-framework vuejs webpack

Last synced: 08 Apr 2026

https://github.com/tdd/confoo2018-es2020

Slides for my “What's new in ES2020?” talk at Confoo Montréal 2018

conference confoo ecmascript es2017 es2018 es2019 es2020 javascript talk

Last synced: 01 Apr 2025

https://github.com/punitkatiyar/next-js-master-guide

Next.js is a framework built on top of React, providing a more opinionated and feature-rich environment for building web applications

components ecmascript javascript nextjs routing typescript

Last synced: 03 May 2026

https://github.com/solo-steven/ecma-toolkit

A toy parser for ECMAScript.

ast ecmascript learning-by-doing parser

Last synced: 09 Mar 2025

https://github.com/lemmon/babel-env-cli

Babel command line interface for global use, including preset-env as default.

babel cli compiler ecmascript javascript

Last synced: 06 Feb 2026

https://github.com/es-shims/number.isfinite

An ES-spec-compliant Number.isFinite shim/polyfill/replacement that works as far down as ES3

ecmascript es-shims isfinite javascript number polyfill shim

Last synced: 07 May 2025

https://github.com/es-shims/array.prototype.values

An ES2015 spec-compliant `Array.prototype.values` shim/polyfill/replacement that works as far down as ES3.

array ecmascript javascript polyfill shim values

Last synced: 18 Oct 2025

https://github.com/kristjanesperanto/temporal-kit

A modern, functional utility library for the Temporal API - experiment with Temporal today.

date ecmascript javascript temporal typescript utility-library

Last synced: 07 Mar 2026

https://github.com/cody-dot-js/parse-static-imports

Gracefully parse ECMAScript static imports 💃

ecmascript es6 import javascript js

Last synced: 11 Apr 2026

https://github.com/z8264/algorithms-ecmascript

📘 基于 EcmaScript 实现,前端开发算法基础教程。QianDuan.TECH 小组全新力作。

algorithm ecmascript

Last synced: 14 Mar 2026

https://github.com/inspect-js/is-well-known-symbol

Is this value a well-known Symbol?

ecmascript javascript symbol well-known

Last synced: 17 Oct 2025

https://github.com/albinojunior/node-sendmail-ts

Node API for send mails html(.hbs) templates, written in Typescript.

api ecmascript handlebars javascript nodejs nodemailer typescript

Last synced: 15 Apr 2026

https://github.com/rubengees/vue-workshop

:closed_book: Vue.js presentation and workshop

ecmascript javascript presentation vue vuejs vuejs2 workshop

Last synced: 30 Apr 2026

https://github.com/brettz9/es-file-traverse

Traverse ECMAScript (JavaScript) files by their `import`/`require` chains

amd ecmascript import require traversal

Last synced: 27 Sep 2025

https://github.com/EasyWebApp/Promise

Promise/A+ implement based on ES 6+ & Babel

babel ecmascript polyfill promise

Last synced: 10 Mar 2025

https://github.com/akashgutha/javascript-tricks

Collection :book: of javascript tricks and code shots for my twitter :bird: thread

ecmascript es6 javascript js

Last synced: 28 Apr 2026

https://github.com/alibahaari/maa-charity

"Maa Charity" is a starter website for charities want to be established.

ecmascript es6 javascript js react react-components react-router react-router-dom reactjs

Last synced: 18 Apr 2026

https://github.com/RubenSibon/advanced-javascript-concepts-notes

Notes on Andrei Neagoie's Advanced JavaScript Concepts

ecmascript javascript

Last synced: 10 Mar 2025

https://github.com/es-shims/string.prototype.split

String.prototype.split spec-compliant polyfill

ecmascript javascript polyfill shim split string

Last synced: 30 Sep 2025

https://github.com/shinnn/json-to-es-module

Convert JSON to an ECMAScript module

convert ecmascript json module nodejs

Last synced: 04 May 2026

https://github.com/xotic750/assert-x

A Javascript assertion library.

assert browser ecmascript nodejs

Last synced: 12 Oct 2025

https://github.com/ljharb/safe-bigint

Safely create a BigInt from a numerical string, even one larger than MAX_SAFE_INTEGER.

bigint ecmascript integer javascript max safe

Last synced: 07 May 2025

https://github.com/es-shims/array.prototype.entries

An ES2015 spec-compliant `Array.prototype.entries` shim/polyfill/replacement that works as far down as ES3.

array ecmascript entries javascript polyfill shim

Last synced: 11 Oct 2025

https://github.com/es-shims/arraybuffer.prototype.detached

ES Proposal spec-compliant shim for ArrayBuffer.prototype.detached

array arraybuffer buffer detached ecmascript es-shim es-shims javascript polyfill shim

Last synced: 11 Oct 2025

https://github.com/xotic750/is-function-x

Determine whether a given value is a function object.

browser ecmascript function isfunction nodejs

Last synced: 30 Apr 2025

https://github.com/juanfkurucz/paths

A web browser game concept inspired in Black Mirror Bandersnatch

ecmascript game javascript

Last synced: 28 Jun 2025

https://github.com/ereh11/online-examination-system

Online Exam System is a web-based platform designed to streamline the online examination process. It features secure user authentication, an interactive exam interface with a timer and question flagging, and an automated scoring system.

bootstrap5 css3 ecmascript html5 iti javascript

Last synced: 18 Feb 2026

https://github.com/maxnordlund/function.prototype

Polyfill for Function.prototype.{apply,bind,call}

ecmascript javascript oldschool polyfills

Last synced: 01 Dec 2025

https://github.com/jzplp/promisejz

符合Promises/A+规范的Javascript异步编程Promise的完整实现,并且提供了与ECMAScript同样的实用函数。

ecmascript javascript promise

Last synced: 01 Jan 2026

https://github.com/auvred/regonaut

ES2025-compatible ECMAScript RegExp engine implemented in Go

ecmascript go javascript js regex regex-engine regexp regular-expression regular-expression-engine

Last synced: 14 Apr 2026

https://github.com/edijunior88/curso_em_video_javascript

Curso de linguagem JavaScript, voltado para iniciantes e para quem quiser aprender mais sobre ECMAScript, a versão padronizada do JS. Em um curso patrocinado pelo Google, o professor Gustavo Guanabara vai ensinar o conteúdo básico em 6 módulos

ecmascript ecmascript6 html html5 javascript javascript-es6

Last synced: 18 May 2026

https://github.com/alibahaari/badge-provider

Beautify you GitHub repositories README.md files with stunning badges!

ecmascript es6 javascript js react react-router react-router-dom reactjs

Last synced: 10 May 2026

https://github.com/nitayneeman/es2019-examples

📃 Examples for the approved proposals which have been reached stage 4 in the TC39 process and will be included as part of ES2019 (ES10) specification

ecma ecmascript es10 es10-example es2019 es2019-example es2019-features example javascript js proposal proposals script tc39

Last synced: 27 Oct 2025

https://github.com/jacopkane/legitimate

Functional, modular and async validation 👌

async ecmascript es2017 javascript validate validation

Last synced: 01 Aug 2025

https://github.com/shinnn/exif-date-regex

A regular expression to validate and parse Exif date format

date ecmascript exif javascript lookbehind-assertion named-capture regular-expression validation

Last synced: 01 Aug 2025

https://github.com/pting-me/config-doctor

Tools for analyzing your repo configuration

configuration ecmascript javascript lint typescript

Last synced: 20 Aug 2025

https://github.com/shirshendubhowmick/top-level-await-demo

A demo of upcoming top level await feature of JavaScript

ecmascript javascript top-level-await

Last synced: 29 Mar 2025

https://github.com/9andresc/eloquent-javascript-3rd

Exercises from Eloquent JavaScript 3rd Edition

ecmascript exercises javascript

Last synced: 02 May 2026

https://github.com/es-shims/number.prototype.toexponential

An ES-spec-compliant Number.prototype.toExponential shim/polyfill/replacement that works as far down as ES3

ecmascript exponential javascript number polyfill shim toexponential

Last synced: 30 Sep 2025

https://github.com/es-shims/es-string-html-methods

An ES-spec-compliant shim/polyfill/replacement for the Annex B String.prototype HTML methods that works as far down as ES3

anchor big blink bold ecmascript fixed fontcolor fontsize html italics javascript link polyfill shim small strike string sub sup

Last synced: 30 Sep 2025

https://github.com/es-shims/set

An ESnext spec-compliant `Set` shim/polyfill/replacement that works as far down as ES3.

ecmascript es-shims javascript polyfill set shim

Last synced: 30 Sep 2025

https://github.com/es-shims/string.prototype.iswellformed

An ESnext spec-compliant `String.prototype.isWellFormed` shim/polyfill/replacement that works as far down as ES3.

ecmascript javascript pair polyfill shim string surrogate unicode well-formed

Last synced: 30 Sep 2025

https://github.com/gulshanb098/code-insight

Code Insight - Codebase Health Tracker

cjs code-insight ecmascript npm-package terminal-ui typescript

Last synced: 19 Feb 2026

https://github.com/rraziel/esx-rs

ECMAScript decorators for REST endpoint description, inspired by JAX-RS.

decorator ecmascript jax-rs rest typescript

Last synced: 02 Oct 2025

https://github.com/hugoalh/is-string-ascii-es

An ECMAScript module to determine whether the string is ASCII.

ascii ecmascript ecmascript-module es es-module esm esmodule is javascript js string ts typescript

Last synced: 11 May 2026

https://github.com/latticework/jali

Semantics-driven serverless microservice DevOps framework and infrastructure

berkshelf chef cloud-development ecmascript jali latticework microservice nodejs-development serverless typescript vagrant virtual-box zenhub

Last synced: 19 Aug 2025

https://github.com/xgqfrms/es6

:sunny: ECMAScript 6(ES 6/ES 2015): New Features Overview & Comparison :fire:

ecmascript ecmascript-6 es-next es2015 es2017 es2018 es206 es6

Last synced: 12 May 2025

https://github.com/d-band/babel-preset-proposal

babel preset for proposals

babel-preset babel7 ecmascript proposal

Last synced: 21 Aug 2025

https://github.com/hugoalh/sdbm-es

An ECMAScript (JavaScript & TypeScript) module to get the non-cryptographic hash of the data with algorithm SDBM.

ecmascript ecmascript-module es es-module esm esmodule hash javascript js sdbm ts typescript

Last synced: 23 Aug 2025

https://github.com/caiocampos/asteroid-score

Backend usando NestJS (Express) e MongoDB (Mongoose) , para jogo Asteroids: https://github.com/cao-ancap/asteroids

ecmascript express express-js expressjs javascript js mongo mongodb mongoose nest nestjs node node-js nodejs ts typescript

Last synced: 06 Apr 2026

https://github.com/syedaanif/10-simon_game

This repository a Simon Game built using HTML, CSS, JavaScript and jQuery.

cascading-style-sheets css css3 ecmascript html html-css-javascript html5 hypertext-markup-language javascript jquery js simon-game

Last synced: 07 Apr 2026

https://github.com/yamoo9/next-javascript

모던 JavaScript × ECMAScript 학습 가이드북

ecmascript es6 es7 es8 javascript

Last synced: 22 Mar 2025

https://github.com/yamoo9/ediyaui

UI 디자인 & 개발 러닝 가이드 → 이디야(Ediya) 예제

css design development ecmascript ediya figma html javascript react ui

Last synced: 06 Apr 2026

https://github.com/caiocampos/caiocampos.github.io

Página Inicial em Next 15. A pagina lista os repositorios do github e traduz a descrição dos projetos utilizando inteligência artificial

ai artificial-intelligence ecmascript javascript js next nextjs node node-js nodejs react reactjs tailwind tailwind-css tailwindcss typescript

Last synced: 16 Apr 2026