Technical Guides
Developer References & Guides
Practical technical references on Base64, Unix timestamps, URL encoding, JSON, password security, and more — for working developers.
Base64
Base64 vs Base64URL: Key Differences and When to Use Each
Base64URL swaps + for -, / for _, and drops = padding so encoded strings work safely in URLs. Full breakdown with code examples in JavaScript, Python, and Go.
Base64
How to Decode Base64 in JavaScript: Complete Guide with Examples
Learn every way to decode Base64 in JavaScript — atob() in browsers, Buffer in Node.js, TextDecoder for Unicode, and the new Uint8Array.fromBase64() API. Runnab
Base64
What Is Base64 Encoding? Complete Guide with Examples
Base64 encodes binary data as ASCII text using 64 characters. Learn how it works, when to use it, code examples in JS/Python/Go, and the Base64URL variant for J
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