
kasra
5.8K posts

kasra
@kasratweets
when you look for it you cannot see it; when you listen for it you cannot hear it; but when you use it, it is inexhaustible







A small thank you to everyone using Claude: We’re doubling usage outside our peak hours for the next two weeks.

it feels obvious in retrospect, but it was actually quite surprising when I first realized it: there's no hard boundary between "muscle" and "bone." there's no specific place where you can say "this is a bone cell and this is a muscle cell" – the two really blend into each other



WINTER 2026 COURSE CATALOG IS LIVE .... REGISTRATION SATURDAY 10AM JAN 31... FDOS FEB 1ST... cool4.school







@owl_posting Great piece. Is there a conference you think is more ‘real conference’ and less ‘orbital schelling point’?








A mistake that cost me 2 years: Thinking preparation was progress. Reading every book. Taking every course. Planning every detail. Meanwhile, someone dumber than me started badly and figured it out. Preparation feels productive but it's often just fear dressed up as strategy. You learn to swim by getting in the water, not by studying water.







there's justifiably a lot of joy and hope to be had in these times. but even if ur not a "doomer", even if u have no fear of total destruction, there is a monumental impending loss. these are the very last few years we have to *do* or *achieve* anything in a way that matters






