Ethan’s notebook
Blog
Notes on software, useful tools,
and building for the web.
The practical guide
MLH Free Cursor Pro (2026 Guide)
Follow the official MLH challenge, check eligibility, and learn how to claim and redeem a Cursor Pro promo code.
Read the guideThe field guide
reverse engineer anything
Understand software with your coding agent. Get set up, follow a practical example, and watch the investigation unfold.
Read the guideLatest writing
0 articlesThe next note is on its way.
Explore the field guide above while you’re here.