goto-bus-stop/scope-analyzer

ECMAScript parser

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

JavaScript Standard Style

tap-producing test harness for node and browsers

JavaScript 3D library

A ponyfill for the ES 2015 (ES6) `Array.from()`.

walk an AST, quickly

ECMAScript6 Map polyfill

check if an AST node is a function of some sort

get a list of identifiers that are initialised by a JavaScript AST node.

Data-Driven Documents

Determine if the JS environment has template literal support.

Simple benchmarking tool with TAP-like output that is easy to parse