Kitas
Boris Cherny: We Cut 80% of Claude Code’s Prompt 36 min 
Every Samsung Phone. SAME Photo! 1 min 
I Built a Fake Home Theater in the Tech House… 18 min 
Why This V-22 Osprey Crashed 3 min 
Why Gravity Is A Lie, explained in Zero G 23 min 
My Wife Needs a Phone, and I’m NOT Gonna Mess it Up This Time 22 min 
Dream come true 🥹 1 min 
The Insane Engineering of Europa Clipper 21 min 
The HOTTEST Phone 1 min 
This or the iPhone? 2 min 
I compared every smartwatch 1 min 
6 Ways Animals Pee Weird 13 min 
World's most EXTREME alarm clocks! 1 min 
What The Heck Is Tuberculosis? #science #scishow #medicine #johngreen 1 min 
The P-38 Solved an Annoying Problem 3 min 
How to trick your brain to fall asleep instantly 9 min 
Why Don’t We Use Mothballs Anymore? 12 min 
The words that reveal how smart you aren’t 8 min 
Do cranberries help prevent UTIs? #shorts #science #stem #scishow 1 min 
Reading StarCloud’s Whitepaper So You Don’t Have To 22 min 
I tested phones that shouldn’t EXIST 23 min 
Drift Trike vs Wall of Death!! 29 min 
Will gas prices decide the midterms? | America, Actually 28 min 
80yrs since THE GREAT ESCAPE so Tunnelled OUT the Garden!! 12 min 
Dinosaurs Were Weirder Than We Thought 21 min 
Why American Houses Are So Flimsy 15 min 
Humanity’s Real Plan to Stop This Asteroid (Feat. Mark Rober) 22 min 
24 Hours in 2 Countries that Hate Each Other 49 min 
I Built a Bike that COOKS Pizza!! 19 min 
Have I built the most amazing door Ever? 28 min 
The Physics Behind the Thumb Trick 18 min 
Buying a 1 euro House in Italy - is it a scam? 42 min 
Name That Infrastructure (Ep. 3) #shorts 1 min 
Are Beavers Actually Good at Dams? 20 min 
Magnet Board cleans up! 1 min 
The NFL's Concussion Crisis 22 min 
The Pig War - OverSimplified 39 min 
"He's not human" - The Most Isolated Man in the World 35 min 
The Secret Tunnel Air Compressor!!! 3 min 
How deportations changed Latinos’ minds on Trump 2 min 
Christians can fight back against Christian nationalism 2 min 
Digging a SECRET GARAGE Part 5 Major Progress 39 min 
How Earthquake Bearings Work 19 min 
Members i need your Naming Skills and any workshop Tips. 4 min 
Why is this piece of America still owned by France? 23 min 
Europe's Most Remote Island Village (400 people live here) 41 min 
Dealing with water in the Secret Garage 1 min 
What The Sun REALLY Looks Like 1 min 
Why Does Antarctic Ice Look So Weird? 1 min 
Name That Infrastructure (Ep. 6) #shorts 1 min 
Why some of America’s wild horses are being slaughtered 2 min Fresh off the launch of Opus 5, Claude Code creator Boris Cherny joins Diana Hu at Startup School 2026 to talk about what the newest models can do, how Claude Code came to be, and what it means to build products when the underlying capabilities keep accelerating. Transcript: https://www.ycrootaccess.com/p/boris-cherny-building-claude-code Apply to Y Combinator: https://www.ycombinator.com/apply Work at a startup: https://www.ycombinator.com/jobs Chapters: 00:00 — Intro 00:07 — What Makes Opus 5 Different 02:06 — Solving Prompt Injection 03:21 — Why Claude Code Deleted 80% of Its System Prompt 06:37 — Press Delete on Your AI Product 07:20 — How to Rebuild Your System Prompt 10:30 — Product Overhang and “Unhobbling” AI 14:26 — Give Claude Harder Problems 19:32 — Prompt Engineering Is Changing 21:57 — The Two-Week Claude Code Prompt 24:42 — Running Thousands of AI Agents 30:15 — Coding Is (Almost) Solved 32:20 — What Every CS Student Should Still Learn
Packages published by the creator behind this video.
This creator has not set their rates yet. Send a request and we will pass it on — the price is agreed before anything is charged.
A recurring seat in my content. Subscribers enter a queue — or a random draw when there are more subscribers than slots — and appear in the video itself, in the credits, or in the description.
per month
Price on request
A guaranteed appearance of at least 10 seconds in my next video. Price depends on where in the runtime the insert lands.
Price on request
A guaranteed appearance of at least 10 seconds inside a Short cut from one of my existing videos.
one-off
Price on request