~/swatish
IST
$ cd ~/swatish
./home
./blog
./projects
./photos
$ ls -la ~/blog
Blog
Thoughts on programming, technology, and other topics that interest me.
$ grep -r ".*" blog/
/
tech
[3 posts]
01
Numbers That Validate Themselves: Luhn, Verhoeff, and the Check Digit Problem
Jun 7, 2026
02
Why Your Single Database Will Eventually Betray You
Aug 3, 2025
03
Git Jungle: Learn Version Control Through Monkey Adventures
May 25, 2025