Catalogue tag

#tc39

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

4 records

Tagged “tc39”Ranked by health index

npm

73Goodhealth index

meriyah/meriyah

A 100% compliant, self-hosted javascript parser - https://meriyah.github.io/meriyah

TypeScript★ 1,211↓ 18.3M/moJul 14, 2026

ISCJul 14, 2026 · metrics 1.13.0

npm

59Moderatehealth index

es-shims/String.prototype.trimEnd

ES2019 spec-compliant String.prototype.trimEnd shim

JavaScript★ 5↓ 312M/moJul 22, 2026

MITJul 22, 2026 · metrics 1.13.0

npm

58Moderatehealth index

airbnb/javascript

JavaScript Style Guide

JavaScript★ 148.1K↓ 9,297/moJul 13, 2026

MITJul 13, 2026 · metrics 1.13.0

npm

51Moderatehealth index

es-shims/String.prototype.trimStart

ES2019 spec-compliant String.prototype.trimStart shim

JavaScript★ 4↓ 299M/moJul 22, 2026

MITJul 22, 2026 · metrics 1.13.0