ljharb

es-abstract

ECMAScript spec abstract operations.

get-intrinsic

Get and robustly cache all JS language-level intrinsics at first require time.

ljharb

travis-ci

Shared travis-ci configs.

actions

GitHub actions I use for CI.

jellobot

Keeping the project alive.

agendas

TC39 meeting agendas

eslint-plugin-import

ESLint plugin with rules that help validate proper imports.

safeset

Set, but safe from prototype modifications.

ecma262

Status, process, and documents for ECMA262

es-value-fixtures

Fixtures of ES values, for testing purposes.

DefinitelyTyped

The repository for high quality TypeScript type definitions.

es6-shim

ECMAScript 6 (Harmony) compatibility shims for legacy JavaScript engines

for-each

A better forEach

node

Node.js JavaScript runtime :sparkles::turtle::rocket::sparkles:

String.prototype.padStart

ES spec-compliant shim for String.prototype.padStart

TypeScript

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

es-shim-api

API contract, and rudimentary tests, for modules that conform to the *es-shim API*

get-proto

Robustly get the [[Prototype]] of an object. Uses the best available method.

hosted-git-info

Provides metadata and conversions from repository urls for Github, Bitbucket and Gitlab

mirror-own

Mirror (copy) the own property descriptors from one object, onto another.

Object.fromEntries

Official ES proposal-compliant polyfill for Object.fromEntries

own-keys

Robustly get an object's own property keys (strings and symbols), including non-enumerables when possible.

polyglot.js

Give your JavaScript the ability to speak many languages.

Promise.prototype.finally

ES Proposal spec-compliant shim for Promise.prototype.finally

Promise.try

ES Proposal spec-compliant shim for Promise.try

react-with-styles

Use CSS-in-JavaScript with themes for React without being tightly coupled to one implementation

reduce

A better [].reduce

set-proto

Robustly set the [[Prototype]] of an object. Uses the best available method.

userland-migrations

Facilitate automated migrations of userland code