Tesser is a cloud development runtime that lets developers run multiple dev environments in parallel without overloading their laptops. Our CLI moves workloads like servers, builds, tests, and typechecking to isolated cloud machines while developers continue using their existing editors and coding agents.
Tesser is a Y Combinator company in the Winter 2027 batch. Its directory entry describes it as: Seamless cloud dev environments. The founders listed are Jeffrey Lin (Founder/CEO), Rohan Godha (Founder/CTO) (Y Combinator directory entry, October 26, 2026).
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New accelerator entry · 2026-10-26 · the record
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Tesser is a cloud development runtime that lets developers run multiple dev environments in parallel without overloading their laptops. Our CLI moves workloads like servers, builds, tests, and typechecking to isolated cloud machines while developers continue using their existing editors and coding agents. Tesser handles provisioning, networking, and port forwarding. Teams can access each other's environments through our gateway, share live previews, and run Tesser on our infrastructure or their own cloud (BYOC).
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Run multiple worktrees in parallel by offloading dev servers and other heavy workloads to isolated cloud machines.
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Founder/CTO at Tesser (W27). Previously Software Engineer at Mintlify, where he managed a team and shipped critical editor performance improvements that enabled the company's biggest deal. Founded Brainrot.mov (acquired) and scaled it to $1k+ MRR serving 1500+ creators. Built viral technical content reaching 4.7M+ views. Georgia Tech CS.
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