Implementing UUID v7 with nothing but crypto.getRandomValues()

<p>UUID generators are everywhere. Most of them work. But a surprising number use <code>Math.random()</code> under the hood, which is not cryptographically random — it's a

<p><em>Submitted to Zero Dependency Hackathon 2026 · Track E: Security &amp; Crypto Utilities</em></p> <p>Every time I start a new Go project involving 2FA tokens, I do the same

<h2> Why <code>Math.random()</code> Is Unsafe for Passwords — and How to Use <code>crypto.getRandomValues</code> Instead </h2> <p>If you have ever written a password generator in

<p>Every developer runs into hashing at some point. Checking file integrity, storing password fingerprints, verifying API payloads, generating cache keys.</p> <p>Most reach for a