Sim Studio AI Agent Orchestration Platform Trends at 27K GitHub Stars — YC-Backed Visual Agent Builder with 1,000+ Integrations

GitHub·medium signal

Sim.ai (formerly Sim Studio), a YC-backed open-source platform for building and orchestrating AI agent workflows through a visual canvas, is trending at 27,000+ GitHub stars with 100K+ builders. Co-founded by UC Berkeley alumni Emir Karabeg and Waleed Latif, the platform connects 1,000+ integrations and supports local models via Ollama. The architecture pattern — visual canvas for agent composition, modular blocks for processing/logic/output — represents the emerging standard for how non-technical teams will build the agent workflows that replace traditional SaaS automation.