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/theremotecoder/github-gist

Gist sources collection. Intended for simplified download, code view and re-use. Internally used for linting purposes to improve overall snippet quality by common standards.

actionscript actionscript3 code-snippet code-snippets ecmascript es6 es6-javascript gist gists gists-files javascript javascript-snippets magento magento-ecommerce-ce php php7 snippet snippets snippets-collection snippets-collections

Last synced: 16 May 2026

https://github.com/gbrlcustodio/modern-react

This repo hosts content of "Modern React" course.

course ecmascript esnext react

Last synced: 27 Mar 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/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/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/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/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/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/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/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/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/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/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/ljharb/gopd

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

descriptor ecmascript getownpropertydescriptor javascript property

Last synced: 07 May 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/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/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/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/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/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/shinnn/json-to-es-module

Convert JSON to an ECMAScript module

convert ecmascript json module nodejs

Last synced: 04 May 2026

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/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/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/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/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/garrettmflynn/escode

The Universal Web Development Framework

composability ecmascript esm javascript

Last synced: 20 Jul 2025

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

A Javascript assertion library.

assert browser ecmascript nodejs

Last synced: 12 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/nicholaslyang/proposal-number-ranges

TC39 Proposal for Number Ranges

ecmascript tc39

Last synced: 21 Jan 2026

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/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/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/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/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/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/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/EasyWebApp/Promise

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

babel ecmascript polyfill promise

Last synced: 10 Mar 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/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/diegopagini/ES6_JS

ES6 features.

ecmascript es6 javascript

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/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/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/willin/learn.js.cool

《边学边玩酷JS》

ecmascript js

Last synced: 28 Mar 2025

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/array.prototype.foreach

Array.prototype.forEach spec-compliant polyfill

array ecmascript foreach javascript polyfill shim

Last synced: 30 Sep 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/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/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/easywebapp/promise

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

babel ecmascript polyfill promise

Last synced: 13 Feb 2026

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/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/azkarmoulana/the-javascript-handbook

💪The Complete JavaScript Handbook 💕✔

ecmascript es5 es6 handbook javascript

Last synced: 05 Nov 2025

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/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/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/cody-dot-js/parse-static-imports

Gracefully parse ECMAScript static imports 💃

ecmascript es6 import javascript js

Last synced: 11 Apr 2026

https://github.com/caiocampos/node-server

Servidor node simples usando Express e MongoDB

ecmascript express express-js expressjs javascript js mongodb node node-js nodejs

Last synced: 11 Apr 2026

https://github.com/dayongkr/ecmascript-summary

ES6 이후로 추가된 기능을 요약한 ECMAScript 특징 요약본(한국어)입니다.

ecmascript education feature javascript korea korean summary

Last synced: 08 Jun 2026

https://github.com/wellitongervickas/javascript-sprintf

This function is like a sprintf of php. You'll need to pass a string with "%s" and array/string of string(s) to replace.

ecmascript helper javascript php sprintf

Last synced: 01 May 2026

https://github.com/syedaanif/12-express_js

This repository contains learnings for Express JS which is framework built on top of Node JS

ecmascript esmodules express-js express-middleware expressjs html html5 hypertext-markup-language javascript js node-js nodejs nodemon

Last synced: 01 May 2026

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/pedrofurtado/redux

My own Redux. Just for fun.

ecmascript javascript just-for-fun redux redux-clone

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/shgysk8zer0/static-template

A template repository for static sites, including skeleton JS, CSS, SVGs, fonts, etc.

css ecmascript icons javascript static svg template

Last synced: 15 Apr 2025

https://github.com/mrrabbitan/react-openlayer3

使用openlayer3的开源API来创建一个web项目

ecmascript javascript openlayer3 react webpack

Last synced: 04 May 2026

https://github.com/jhony2488/blog-with-administrative-panel-with-node.js-express.js-and-ejs-template-engine

Blog made with node.js, express.js using the ejs template engine, as well as using the MVC architecture, and also performing unit tests using Jest

blog blog-engine blog-theme ecmascript ecmascript2018 ecmascript6 ejs ejs-express ejs-templates express expressjs javascript javascript-es6 node node-js node-module nodejs nodemon template-engine

Last synced: 04 May 2026

https://github.com/alibahaari/react-api-fetch-mui-example

A React example created by Axios and Material UI library for checking ToDos status.

ecmascript ecmascript2015 ecmascript6 es6 javascript js react react-components reactjs

Last synced: 04 May 2026

https://github.com/insanj/oogycontrollermanager

🎮 ⌨️ Typescript Gamepad and Keyboard handler consolidated into a tiny, easy-to-use npm package https://insanj.github.io/OogyControllerManager/

controller ecmascript es6 event game gamepad handler javascript js keyboard module npm ts typescript vanilla yarn

Last synced: 05 May 2026

https://github.com/therohantomar/should-know-arraymethods-

Discover essential array methods in JavaScript. Learn how to manipulate arrays efficiently using concise code examples and best practices. Level up your skills and boost your productivity as a JavaScript developer

array code-examples ecmascript javascript javascript-learning methods nodejs

Last synced: 19 May 2026

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/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/ccostafrias/javascript-curso

Curso de JavaScript do Curso em Vídeo.

curso cursoemvideo ecmascript gustavoguanabara javascript study

Last synced: 12 Jun 2026

https://github.com/codingitwrong/private-fields

A demo of using ECMAScript private fields

ecmascript

Last synced: 23 Mar 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/robsonsilv4/vscode-settings

:snake: VSCode Settings for Python, Django and JavaScript Development :heart:

development django ecmascript javascript python settings visual-studio-code vscode

Last synced: 07 May 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