GStack is an open-source toolkit built by YC President & CEO Garry Tan that turns Claude Code into an AI engineering team — with skills for office hours, design, code review, QA, and browser testing. In this video, Garry walks through how GStack works, starting with Office Hours, a... skill modeled after real YC partner sessions that pressure-tests your idea before you write a line of code. He demos it live, going from idea through adversarial review, design mockups, and automated QA in a single session.show more

@garrytan This shit makes me want to retire from tech and leave it to charlatans like him to burn all human progress to the ground

@garrytan Here is the Paul Graham style agent

@garrytan I can finally find the gstack

@garrytan "Garry.... it's a text file"

@garrytan i thought YC stood for "make something people want" tho

@garrytan Guys dont fall for this trap, gstack is a crap and horseshit. It's like drunk sde intern coding while doing coke. Stay away

@garrytan Thanks for applying @garrytan - unfortunately GStack wasn't selected for DancinDaytonaCombinator at this time. We review a lot of applications and can't provide feedback on specifics, other than we'd like you to keep applying.

@garrytan Crazy that you guys are really making a video about this. I guess he is your CEO, but this seems pretty elementary for a company like Ycom

@garrytan Oh yes so excited to watch 20 minutes of Mr Garry experiencing ai psychosis

@garrytan Gstack is a YC company

@garrytan What a shameless timeline. What engineer wants to associate themselves with this utter garbage of a vc

Tune in:

@garrytan

@garrytan Ruby on Rails caught a stray bullet for no reason 😂

@garrytan been running skills and subagents for about 3 weeks in claude code. the big unlock wasn't the individual skills, it was the subagent picking which skill to load so context doesn't blow up on a 400 line task. single prompt runs doing what used to take 4-5 rounds.

@garrytan

@garrytan Will the master plan be that @garrytan is (re)launching Garry’s Mod?

@garrytan This is just Claude with a fancier hat. Still won’t ship faster than you.

@garrytan 🤣🤣🤣

@garrytan Why not call it G Spot?

@garrytan Guys @garrytan stole my gf using gstack. please help

@garrytan gstack is a great toolkit, > it is my daily tool for quite sometime now > I have written about that

@garrytan GStack is to software development what Tumblr blogs were to fine literature. Except that it will never get anywhere near the five minutes of relevance that Tumblr did.

@garrytan This is hilarious. I built my own gstack in a day personalized to my own workflow… it’s a helper tool… Using YC channel to promote this is just pure comedy

@garrytan it has more github stars than ruby on rails 🤡

@garrytan bro said he was the 10th man to code to kill kids, like its an honor. lmaooooo

@garrytan Anyone skeptical about it , just try office hours once , the ones i especially like ceo review . It's a really good way to expand on your ideas and find holes in yours

@garrytan bro this is embarrassing

@harjtaggar @garrytan Fusion can import GStack as a company bundle from (

@garrytan Highlight builders not your founder

@garrytan Why Claude code only and not codex? Claude code burns up tokens relatively fast these days

@garrytan Good shit Garry

@garrytan yc is so cooked

@garrytan Gstack looking good here

@garrytan Thankyou for bringing this to Show & Tell Garry! now go play in the sandpit