Sim Expands Platform For Visual AI Agents

Sim, an open-source platform used by more than 70,000 developers and connecting to 1,000+ apps and LLMs, raised a $7M Series A led by Standard Capital with participation from Paul Graham, Perplexity, SV Angel, and Y Combinator. The San Francisco-based, five-person startup (YC X25) is hiring a lead front-end engineer to own its real-time, Figma-like visual canvas and ship production-grade agent workflows to a 26,000+ star open-source project.