Useful tools

Useful tools I developed along the way!

Hardware Metrics Scaling Calculator

Interactive calculator for hardware performance metrics with technology node scaling estimation.

10 min read · January 12, 2026

2026 · hardware vlsi scaling tools javascript · hardware
Converting LaTeX TikZ figures to images

Extract standalone PNG and JPEG images from TikZ figures using tikzexternalize and ImageMagick

4 min read · January 11, 2026

2026 · latex tikz images automation · notes
Obscure your text

A tool to swap common letters with similar ones that cannot be automatically detected.

1 min read · January 11, 2026

2026 · tools unicode javascript · web-tools
SNR Calculator for Modulation & Coding

Interactive calculator for Eb/N0, Es/N0, code rate, and noise variance with key equations.

5 min read · January 11, 2026

2026 · comms snr tools javascript · communications