Apache-2.0 · pure JavaScript integer & byte compression (Blackjack v4).
Fib ops · Rice · Elias ω · Δ² · Combinadic sets · LZ77 file path. Full encode/decode round-trip.
npm install blackjack-compressionimport { compress, decompress, selfTest } from "blackjack-compression";
const ints = [0, 1, 2, 3, 4, 3, 2, 1];
const packed = compress(ints);
const back = decompress(packed);
console.log(back, selfTest());Licensed under the Apache License, Version 2.0. You may use this commercially; keep copyright and NOTICE attribution.
© 2026 Slid Phi Labs / Corey Tasz
This library is free. Paid support, custom integration, and the separate commercial product line live at slidphilabs.com. Sponsors: see funding in package.json.
Scope: This package is historical open-source Blackjack tooling. It is not the current Slid Phi Labs public product stack (SPL Codec / private engines stay separate and proprietary).