11) The Complete Bit Manipulation & Math Roadmap: 7 Tricks to Solve “Impossible” Problems (2026 Guide)
” I call this the “Hidden Curriculum.” Most students ignore Bits and Math because they think “I’ll just use a library.” But in a Low-Level System Design interview (at companies like NVIDIA, Qualcomm, Adobe, or High-Frequency Trading firms), knowing how to manipulate bits directly is the difference between an “Average Developer” and a “Hardware-Optimized Engineer.” … Read more