Hernan retweeted
Un ingeniero de Netflix ha sacado algo tremendo.
¡Promete ahorrarte hasta el 95% de los tokens!
¿Cómo? Comprime tu contexto antes de enviarlo a la IA.
100% en local y compatible con Claude, Cursor, Codex...
24K estrellas en GitHub:
github.com/chopratejas/headr…

ALT Captura de un repositorio de GitHub llamado “headroom”, con una estética oscurita de hacker elegante, que presenta una herramienta para comprimir contexto de agentes de IA y reducir entre un 60% y 95% los tokens. En la parte superior se ven las pestañas del repo, issues, pull requests y demás fauna de GitHub haciendo como que todo está bajo control.
Hernan retweeted
Hay quienes no aprecian lo que haces por ellos... porque no eres la persona de quien quieren recibirlo. Ténganlo en cuenta; quiero verlos felices siempre. Un abrazote.
Hernan retweeted
I’ve been obsessed with watch faces since I was a kid. Can’t wait to see what the future holds with AI integrated.
Hernan retweeted
MIT's "Introduction to Algorithms"
Lecture Notes: ocw.mit.edu/courses/6-006-in…
Lecture Videos: youtube.com/playlist?list=PL…
U of Cambridge "Algorithms"
Lecture notes, videos, and example sheets: cl.cam.ac.uk/teaching/2021/A…
Hernan retweeted
Previous tools required manual code change and lacked simple visual cues.
Instead, React Scan automatically detects bad renders. This shows you exactly what you need to fix, and takes <60 seconds to setup (I bet you 🫵)
GitHub: github.com/aidenybai/react-s…
Demo: react-scan.million.dev
Hernan retweeted
Passkey authentication is a popular newer way to authenticate users.
It lets servers register and authenticate people using public key cryptography.
This course shows you how to implement it using the Web Authentication API, Express.js, and Docker.
freecodecamp.org/news/passke…
Hernan retweeted
The Easing Functions Playground is now live 🔥
20+ CSS animations with ready-to-copy Tailwind CSS classes.
Hernan retweeted
This CSS Backlight Effect is sooooo damn cool!
I've taken it a step further with SVG Filters
Makes it work with any element - including video!
Hernan retweeted
My new workflow for building UI/frontend ultra fast:
- @v0 to generate UI skeleton
- @_reweb visual editor to customize it fast
- @cursor_ai to add business logic
Let me know if it's helpful!
Hernan retweeted
My animation course is live!
It contains everything I know about animations on the web.
We'll build all of these and more.


































