ECMAScript proposal: String.prototype.replaceAll
updated at Feb. 14, 2024, 3:58 p.m.
ES2017 spec-compliant shim for Object.entries
updated at Feb. 7, 2024, 12:11 p.m.
Array.prototype.includes spec-compliant polyfill
updated at Feb. 5, 2024, 11:02 a.m.
🔎 Polyfill for the PerformanceObserver API
updated at Jan. 16, 2024, 4:41 p.m.
Tiny library (<200B gzip) for deferring something by a "tick"
updated at Jan. 11, 2024, 7:14 p.m.
Cross-platform Blob implementation for Node.js and the Web.
updated at Nov. 25, 2023, 11:04 a.m.
Regular expressions with named capture groups and named back-references
updated at Nov. 23, 2023, 7:33 p.m.
Simple ES6 Array.prototype.find polyfill for older environments.
updated at Nov. 22, 2023, 1:06 a.m.
An ESnext spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.
updated at Sept. 7, 2023, 5:34 p.m.
A ponyfill for the ES 2015 `Array.from()`
updated at Aug. 21, 2023, 2:01 p.m.
Array.prototype.every spec-compliant polyfill
updated at July 30, 2023, 7:44 p.m.
ES2017 spec-compliant shim for Object.values
updated at July 24, 2023, 8:44 a.m.