Mayank A.: LinkedIn Content Strategy & Writing Style

For 38 years, computer scientists believed Dijkstra's algorithm was optimal for sparse graphs. The logic seemed airtight: Dijkstra sorts vertices by distance. Sorting has a lower bound of O(n log n)…

$10 hardware. 10MB RAM. 1 second boot. That's a full AI assistant. Just found PicoClaw. While everyone's running AI on $599 Mac Minis, these folks are running it on a $9.90 LicheeRV Nano. The comp…

If you are preparing for your System Design Interview, these resources will be very helpful for you. 👇 Read short summaries here - Two Phase Commit (https://lnkd.in/g3Btwu3Z) Clock-Bound Wait (ht…

Just because you understand something doesn’t mean you’re good at explaining it. I learned that the hard way. I used to think smart people were the ones who used big words and complicated explanatio…

This guy built GPT from scratch in pure C. No PyTorch. No TensorFlow. No libraries. Just raw C code. What he implemented: → Custom random number generator (xorshift) → Character-level tokenizer → M…

Are you even a good SQL developer if you haven't tried such queries in production? 1. DROP DATABASE production; 2. WHILE 1=1 BEGIN SELECT * FROM VeryLargeTable CROSS JOIN AnotherVeryLargeTable; EN…