A shared workspace for you and your agents. Turn ideas into pages, apps and visual explanations. Share them. Build together.

Joined October 2026
Try Spacesheep!
It sucks reading the 4,000 words my agent gives me every time I ask it to explain something. Spacesheep (YC F26) gives you a space where you can understand what your agents make. Share what your sessions make in a way people actually get, and collaborate in real time. Works with any agent.
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this guy passed our culture interview with one tweet
it’s such a privilege to work with friends on shit that matters while having fun and making money. it makes the things that are not supposed to be easy, easy.
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Watch how people use spacesheep
many engineers told me they’re losing track of codebases now that agents write the code. @jamescalam did an amazing overview of how he uses Spacesheep to understand his codebase and work through it with his agent youtube.com/watch?v=lJVcc4O-…
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many engineers told me they’re losing track of codebases now that agents write the code. @jamescalam did an amazing overview of how he uses Spacesheep to understand his codebase and work through it with his agent youtube.com/watch?v=lJVcc4O-…
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Try me
My agents sent me 355 hours of reading this week. I can't read that fast. We're launching Spacesheep (YC F26) to fix that: agents' work lands in a space your team can actually understand and work on together. Try it: tell any agent "share this to spacesheep.dev"
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Go check out my friend and former colleague Michael's new YC startup Spacesheep. After working on the Artifacts feature at Anthropic, he knew he wanted to build a better version.
My agents sent me 355 hours of reading this week. I can't read that fast. We're launching Spacesheep (YC F26) to fix that: agents' work lands in a space your team can actually understand and work on together. Try it: tell any agent "share this to spacesheep.dev"
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watch a GPU heat up in real time on Spacesheep #spacesheep
Tried Gemini 4 Argon and it worked really well. I plugged in Thermal Master P3 and instructed to make a custom live-streaming app with OTA update functionality over an unsecured network. It one-shotted it. Livestream -- spacesheep.dev/@yaroslavvb/t…
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Your AI creates something useful. Give it a space. Turn ideas into pages, apps, reports and visual explanations. Share with your team, invite a few people, or publish for everyone. Create from your AI assistant, terminal or browser. Start here: spacesheep.dev
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