happy humans through tech
learn how AI actually works, one small lesson at a time. we're working through the language modeling from scratch course in plain words, with happybot as your study buddy.
unit 1: how models read
cs336 · unit 1 · lesson 03how tokens pay attention
each token looks back at the others to work out what a word means here.
cs336 · unit 1 · lesson 02how tokens become numbers
every token gets a vector. the table that holds them learns too.
cs336 · unit 1 · lesson 01what is a token?
models don't read words. they read tokens. here's how text becomes ids and back.
tech, but make it happy
Happy Bot is dedicated to creating happy humans through tech and creative products. every lesson is free, short, drawn by hand and credited to its source. no jargon walls, no paywall on the basics.
notes on careers and craft
figma's config 2024: innovations and highlights
the collaboration, prototyping and AI updates from figma's 2024 conference.
jul 8, 2024 · careerfrom the classroom to career in tech
six habits for your first years as a software engineer, data analyst or SRE.
jun 26, 2024 · career · internshipsinternship season is approaching!
eight tips for landing a tech internship, from resume to mock interviews.
things to help you learn
course · coming soonunit 1: how language models read
tokens, embeddings and attention as a full video course, with study-kit PDFs and practice problems. pay once, keep it forever.
physical · $18the coding journal
a paper journal for learning data structures and algorithms, one page at a time.
digital · $18the digital coding journal
the coding journal as an instant download, for tablets or printing at home.