#performance
Showing 2 articles
tutorials
Bitwise Operations Explained: AND, OR, XOR, Shifts, and Masks
Master bitwise operations with hands-on examples: AND, OR, XOR, shifts, two's complement, bitmasks, and feature flags, with code in JS, Python, Go, and C.
#bitwise
#bit-manipulation
#binary
Apr 16, 2026
17 min read
tutorials
Advanced Base64: MIME, Data URLs, Performance & Security
Implement Base64 in JavaScript and Python, optimize data URLs, choose standard vs URL-safe variants, and avoid common security pitfalls.
#base64
#advanced
#implementation
Jan 20, 2025
12 min read