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/renatoelho/funcoes-google-sheets

Você aprenderá como criar funções personalizadas no Google Sheets utilizando o Apps Script. As funções que serão criadas incluem uma para calcular a idade com base em uma data de nascimento e outra para buscar informações detalhadas de um CEP utilizando uma API.

ecmascript google-sheets google-workspace javascript

Last synced: 06 Oct 2025

https://github.com/kuro-98/cotizador-de-seguros

🚗 Cotizador de Seguros - Aplicación web para cotizar seguros de autos. Permite a los usuarios seleccionar el año de su vehículo, la marca (asiático, americano o europeo) y el tipo de seguro (básico o completo) para obtener una cotización. Desarrollada con JavaScript vanilla.

ecmascript ecmascript6 javascript juanpablodelatorrevaldez udemy udemy-course udemy-course-project

Last synced: 08 Jun 2026

https://github.com/csirmaz/ednascript

EdnaScript is a simple extension to JavaScript that makes it easy to write object-oriented code with class inheritance (Perl)

ecmascript object-oriented preprocessor transpiler

Last synced: 12 Apr 2025

https://github.com/wlib/proposal-switch-match

An ECMAScript proposal for pattern matching

ecmascript pattern-matching proposal tc39

Last synced: 02 Jan 2026

https://github.com/maritzstl/sinon-mocha-chai-cheatsheet

Cheatsheet for frequently used code examples using Sinon, Mocha, and Chai.

chai ecmascript mocha sinon web-components

Last synced: 29 Apr 2026

https://github.com/pranaygp/proposal-array-prototype-do

tc39 array prototype do proposal

ecmascript tc39

Last synced: 23 Feb 2026

https://github.com/getteli/jsavancado

JS - Curso de javascript avançado

curso ecmascript javascript javascript-avancado js

Last synced: 22 Mar 2025

https://github.com/corocoto/snake-pwa

Snake PWA game that was be written on JavaScript

2d-game canvas ecmascript javascript pwa snake-game

Last synced: 09 Oct 2025

https://github.com/xotic750/trim-right-x

This method removes whitespace from the right end of a string.

browser ecmascript nodejs trimming

Last synced: 15 Jul 2025

https://github.com/scipion/babel-types-by-example

This is NOT the official documentation of @babel/types, just a presentation of it driven by examples.

ast babel babel-types babeljs ecmascript specification

Last synced: 19 Feb 2026

https://github.com/jul10l1r4/pop-image

Ele cria um suave box, para visualizar imagens de um modo mais, porreta 🤘

cafe css dev ecmascript js massa nojquery nolib raul-seixas-legal realoficial realtime seguranca stack truecode

Last synced: 08 May 2026

https://github.com/tdd/dotjs-esproxies

Slides for my ES Proxies talk at dotJS 2025

dotjs dotjs2025 ecmascript es2015 es6 esproxies javascript proxies

Last synced: 29 Apr 2026

https://github.com/christianoellers/cli-strike

Counter-Strike for the lazy. If you've got a great imagination or are just hunting for rewards, this is for you. Probably takes longer to install then you are willing to play.

cli cli-game cli-games counter-strike counterstrike ecmascript ecmascript6 es6 es6-javascript game game-development inquirer inquirer-plugin inquirer-prompt inquirerjs javascript javascript-game node node-js nodejs

Last synced: 29 Apr 2026

https://github.com/thecoachingonline/learning-javascript

Here are my study notes for learning Javascript

ecmascript javascript

Last synced: 29 Apr 2026

https://github.com/hotequil/proposal-filter-groups

TC39 proposal to implement the Array.prototype.filterGroups.

array ecmascript filter filter-groups groups javascript tc39 typescript

Last synced: 20 Jan 2026

https://github.com/xotic750/normalize-space-x

Trims and replaces sequences of whitespace characters by a single space.

browser ecmascript nodejs normalizer whitespace-character

Last synced: 30 Apr 2025

https://github.com/fuchodeveloper/population-management

A Population Management System that contains a list of locations and the total number of residents in each location broken down by gender.

backend ecmascript expressjs javascript nodejs sequelize

Last synced: 10 Mar 2025

https://github.com/coderschoolmentee/js_challenges

JavaScript Challenges that I collected from internet

ecmascript javascript javascriptchallenge

Last synced: 10 Mar 2025

https://github.com/yamoo9/dx

Front-end 툴체인 템플릿

ecmascript react typescript vite web webpack

Last synced: 14 Apr 2026

https://github.com/jcbhmr/laxesmeta

⛱️ Lax but slim ESM metadata extractor

ecma262 ecmascript es-modules parser

Last synced: 02 Apr 2025

https://github.com/e5r/jquery-toad

The old and dear jQuery - O velho e querido jQuery

architecture e5r ecmascript ecmascript5 javascript jquery toad

Last synced: 08 May 2026

https://github.com/s3ak/fed1-exam-boilerplate-template

Bolieplate gh classroom repo

css3 ecmascript html5 javascript

Last synced: 29 Apr 2026

https://github.com/usama1190/learn-javascript

JavaScript is a high-level, interpreted programming language that enables interactive web pages. It's one of the core technologies of the World Wide Web.

ecmascript es6 high-level-programming-language interactivity interpreted-language javascript web-programming

Last synced: 14 Apr 2025

https://github.com/theremotecoder/code-portfolio-examples

Development portfolio - Code excerpts from other projects + live demos.

css css3 ecmascript ecmascript6 eslint html html5 javascript js json mysql next node php php7 react recoil sql ts typescript

Last synced: 10 Apr 2026

https://github.com/vladen/es-laboratory

ECMAScript laboratory

ecmascript experiments

Last synced: 10 Mar 2025

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

ES spec-compliant Array.prototype.unshift shim/polyfill/replacement that works as far down as ES3

array ecmascript es-shims javascript polyfill shim unshift

Last synced: 20 Jan 2026

https://github.com/wellitongervickas/javascript-shortcode-parser

This function is like a sprintf of php. You'll need to pass a object like {name: 'Foobar' } and a text with shortcodes to be replaced with you short codes.

ecmascript helper javascript php sprintf

Last synced: 19 May 2026

https://github.com/adarshpattnaik/todo

A personal project of a ToDo list made up of pure HTML, CSS & JavaScript.

css3 ecmascript html5 javascript web-development

Last synced: 09 Apr 2026

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

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

ecmascript index indexof javascript lastindexof polyfill shim string

Last synced: 20 Jan 2026

https://github.com/hjerpbakk/exercismsolutions

Contains my solutions to problems given through Exercism, an online platform to learn different programming languages.

bash csharp ecmascript javascript python swift typescript

Last synced: 07 Apr 2026

https://github.com/mk-pmb/es-fallback-first-defined-value

Suggesting a new fallback operator for ECMAScript, like || but stops at first defined (!== undefined) value.

ecmascript ecmascript-proposal ecmascript-syntax

Last synced: 02 Jul 2025

https://github.com/jeison-lopez/pm1-jeison-lopez

👨‍💻 Proyecto Portafolio Web Simulación de una página de portafolio. Usando HTML, CSS, DOM, ECMAScript y pruebas para garantizar la calidad del código ⚙️

css dom ecmascript html jasmine js

Last synced: 15 Apr 2026

https://github.com/yanglee2421/docs

This is Yang's entire life as a coder.

docs ecmascript

Last synced: 23 Oct 2025

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

ES spec-compliant `Array.prototype.join` shim/polyfill/replacement that works as far down as ES3

array ecmascript es-shims javascript join polyfill shim

Last synced: 04 Mar 2025

https://github.com/lycan-nt/rest-api

API With Node.js, Express, & MongoDB

backend ecmascript express javascript mongodb mongoose mvc node nodejs rest-api

Last synced: 13 Apr 2026

https://github.com/lycan-nt/web-development-studies

In this repository and where I saved my progress in studies, here you can find codes like (javascript / html / css, NodeJS, React, Bootstrap).

ajax angularjs bootstrap ecmascript ecmascript2015 es6-javascript estudies-javascript estudos-javascript express-js javascript javascript-library node-module nodejs react reactjs typescript

Last synced: 09 Apr 2026

https://github.com/guerrerogenesis/simple-script

Pensamiento logico avanzado: resolución de reto técnico

algorithms ecmascript html javascript logic

Last synced: 09 Apr 2025

https://github.com/nasriyasoftware/postbuild

PostBuild is a utility pacakge for TypeScript run useful tasks after transpiling TypeScript into ESM and CJS JavaScript file.

babel babel-plugin cjs commonjs commonjs-modules ecmascript esm esmodules node nodejs tsc typescript

Last synced: 06 Feb 2026

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

ES spec-compliant `String.prototype.substr` shim/polyfill/replacement that works as far down as ES3

ecmascript javascript polyfill shim string substr

Last synced: 26 Oct 2025

https://github.com/cabosmanuel/ecmascript

ES6 (2017) - ES13 (2022) | Snippets/examples of the ECMAScript features

ecmascript nodejs

Last synced: 14 May 2026

https://github.com/manish1803/date-fun

A lightweight JavaScript library for easy date formatting and manipulation.

api date datetime ecmascript format function js lib npm time

Last synced: 23 Jan 2026

https://github.com/kirill3333/jsnn10

ESNext features review (ES7|ES8|ES9)

ecmascript es7 es8 es9 slides

Last synced: 28 Jan 2026

https://github.com/adbayb/sdk-usage

A code analyzer to collect any Software-Development-Kit-like component (libraries, interfaces, ...) usage with JSX and TypeScript support

analyzer ecmascript sdk sonar tool

Last synced: 06 Feb 2026

https://github.com/pegasusheavy/spacey

A high-performance JavaScript/TypeScript engine written in Rust for the Servo browser. Native TypeScript support, ECMAScript 3+ compliant, embeddable runtime.

browser-engine bytecode compiler ecmascript embedded engine interpreter javascript javascript-engine nodejs parser pegasus-heavy-industries rust servo spidermoneky spidermonkey typescript typescript-native vm wasm

Last synced: 18 Feb 2026

https://github.com/nukopy/typescript-at-work

「仕事ですぐに使える TypeScript」(Future Corporation,2020/10)の実装リポジトリ

ecmascript javascript typescript

Last synced: 30 Jan 2026

https://github.com/shinnn/rollup-config-module

Rollup config to create an npm package that supports both ECMAScript module and CommonJS

commonjs compatibility ecmascript futuristic javascript nodejs rollup sharable-config

Last synced: 01 May 2026

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

ES spec-compliant Array.prototype.splice shim/polyfill/replacement that works as far down as ES3

array ecmascript javascript polyfill shim splice

Last synced: 30 Sep 2025

https://github.com/kuro-98/blackjackgame

🃏 BlackJack Game ♠️♥️♣️♦️ - Réplica del juego BlackJack desarrollada con JavaScript, HTML y CSS. ¡Juega contra la computadora y acércate lo más posible a 21 sin pasarte!

blackjack bootstrap css css3 ecmascript ecmascript6 fernando-herrera fernandoherrera html html5 javascript udemy-course udemy-course-project underscorejs

Last synced: 09 May 2026

https://github.com/jakejarvis/eslint-config

⚙️ My shared ESLint config across personal projects.

config ecmascript eslint eslint-config javascript lint

Last synced: 07 Feb 2026

https://github.com/es-shims/math.sumprecise

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

ecmascript javascript math polyfill precise shim sum sumprecise

Last synced: 24 Oct 2025

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

An ESnext spec-compliant `String.prototype.toWellFormed` 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/aladdin-add/remove-tslint-comment

remove tslint comment in your ts file.

ecmascript eslint lint tslint typescript

Last synced: 01 May 2026

https://github.com/douglasmatosdev/devpadawan

This project is a way to consolidate my knowledge and studies, sharing them on the web.

babel ecmascript nextjs nodejs reactjs redux scss styled-components typescript webpack

Last synced: 21 Mar 2025

https://github.com/hasanyahya101/shadcn-vite-js-template

This repo serves as a template that supports ShadCN Components (that use Radix UI library). It allows you to make react applications in Javascript (not Typescript). Just download or clone it. It also supports V0 by Vercel out of the box (no need to install anything else).

ecmascript eslint github javascript js react shadcn tailwind template ui vercel vite vitejs

Last synced: 08 Apr 2026

https://github.com/chnb128/babel-plugin-impruve-destructions

Attempt to impruve destructions fo ES

babel babel-plugin ecmascript javascript js

Last synced: 02 May 2026

https://github.com/craigtaub/nodejs-orgs

Collection of orgs relating to Web/Node/JS standards.

ecmascript es6 javascript nodejs tc39 whatwg

Last synced: 20 May 2026

https://github.com/xiaody/babeljs-loose-spec

Show some edge cases of Babel

babeljs ecmascript

Last synced: 12 Feb 2026

https://github.com/stackblogger/basic-nodejs

Basic Node.Js Application to run as Demo

basic ci cicd demo developer ecmascript javascript js node nodejs sample

Last synced: 02 May 2026

https://github.com/codingitwrong/class-property-arrow-functions

A demonstration of the benefits of property arrow functions

ecmascript

Last synced: 09 Apr 2026

https://github.com/fulldream/eslint-plugin-enforce-es-private

An ESLint plugin to enforce the use of native ES private fields ('#') instead of the 'private' modifier in TypeScript.

ecmascript eslint eslint-plugin plugin typescript typescript-eslint

Last synced: 18 Feb 2026

https://github.com/andriikot/ecmascript

ECMAScript conspect

conspects ecmascript javascript

Last synced: 21 Sep 2025

https://github.com/miladsade96/guessthenumber

Guess The Number Game

css3 ecmascript game html5 javascript js

Last synced: 03 May 2026

https://github.com/unclechu/ucoz-uhackathon-usheet

24 hours uCoz hackathon 31 Aug 2015

ecmascript javascript js livescript

Last synced: 07 Nov 2025

https://github.com/pedro-demeu/js-news

This repository is responsible to test and implement the new features of javascript.

ecmascript js js-features stateofjs

Last synced: 01 Apr 2026

https://github.com/gadge/texting

string functions

ecmascript javascript regex string text

Last synced: 18 May 2026

https://github.com/sangtrandev00/frontend-fullstack-es6-techspace-repo

This is a JavaScript (ECMAScript) version ecommerce application

axios charjs ckeditor5 datatables ecmascript tailwindcss tailwindcss-plugin vitejs

Last synced: 17 May 2026

https://github.com/simonh1701/textline-sorter

A flexible utility for sorting lines of text.

cjs commonjs ecmascript esm javascript nodejs npm sort sorter sorting typescript

Last synced: 24 Feb 2026

https://github.com/kuro-98/buscadordeautos

🚗 Buscador de Autos 🚙 - Proyecto web desarrollado con JavaScript para filtrar y mostrar resultados de automóviles según los criterios seleccionados por el usuario. Implementa selectores para filtrar diversos campos relacionados con automóviles, permitiendo al usuario refinar su búsqueda y visualizar los resultados de acuerdo a su selección.

ecmascript ecmascript6 javascript juanpablodelatorrevaldez udemy udemy-course-project

Last synced: 14 Jul 2025