esprima

ariya/esprima409

ECMAScript parser

Provides high-performance parsing infrastructure for ECMAScript programs

standard-things/esm5.3K

ES module loader

An ECMAScript module loader for Node.js that provides a simple and production-ready way to support ES modules in Node 6+

estools/escodegen2.7K

Code generator

Generates ECMAScript code from an Abstract Syntax Tree (AST)

chevrotain/chevrotain2.5K

Parser builder

A toolkit for building parsers and lexers in JavaScript

es-shims/es5-shim7.1K

Shim library

A JavaScript shim that enables compatibility with older JavaScript engines by providing implementations of missing EcmaScript 5 features.

eslint/eslint25.2K

Code auditor

A tool for identifying and reporting on patterns in JavaScript code to improve its quality and consistency.

toss/es-toolkit7.3K

Utility library

A high-performance utility library for JavaScript with strong type annotations and a small bundle size.

zenparsing/esparse116

ECMAScript parser

An ECMAScript parser that produces an abstract syntax tree from source code

rse/es6-features6.2K

Feature comparison

An overview of ECMAScript 6 language features and their comparison to ECMAScript 5 equivalents

tc39/proposals18.4K

Language proposal tracking platform

Tracks and discusses proposals to shape the JavaScript language standard

adametry/gulp-eslint562

Code analyzer

Identifies and reports on patterns in ECMAScript/JavaScript code

coderaiser/escover8

Coverage tool

A tool for collecting code coverage for EcmaScript Modules in JavaScript applications

paulmillr/es6-shim3.1K

JavaScript shim

Provides compatibility shims for legacy JavaScript engines to mimic ECMAScript 6 behavior

nzakas/understandinges65.4K

ES6 manual

A comprehensive guide to ECMAScript 6, covering its new features and capabilities

eslint-community/eslint-plugin-es-x121

Syntax checker

A plugin for ESLint that checks JavaScript code for compliance with ECMAScript syntax rules.