simstudioai/sim
View on GitHub ↗ ★ 29,966 TypeScript
Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.
9 mentions on Hacker News by 5 people: 4 stories, 5 comments · first 2025-04-11 · latest 2026-07-13
20082026
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…"n8n" and it did not surface SimStudio [0], which is pretty much an open source clone of it. [0] https://github.com/simstudioai/sim
comment by jdthedisciple · 2026-07-13 · in Ask HN: What Are You Working On? (July 2026) -
…and cannot do with specific licenses. Edit: Yeah they do. There's no excuse for goofing this up. https://github.com/simstudioai/sim/blob/main/LICENSE
comment by giancarlostoro · 2026-04-02 · in Delve allegedly forked an open-source tool and sold it as its own -
…They would be require to add it to an "About" tab or something. The project in question is here: https://github.com/simstudioai/sim
comment by giancarlostoro · 2026-04-02 · in Delve allegedly forked an open-source tool and sold it as its own -
we built an execution engine ourselves https://github.com/simstudioai/sim/tree/main/apps/sim/execut... and for the infra for background jobs, we use https://trigger.dev/
comment by waleedlatif1 · 2025-12-12 · in Show HN: Sim – Apache-2.0 n8n alternative -
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Show HN: Sim – Apache-2.0 n8n alternativestory by waleedlatif1 · 2025-12-11 · 61 comments
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…agentic workflows. I really wanted a Figma-like experience for building agents. Apache-2.0 license: https://github.com/simstudioai/sim
comment by ekarabeg · 2025-11-10 · in Ask HN: What Are You Working On? (Nov 2025) -
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Launch HN: Sim Studio (YC X25) – Figma-like canvas for agent workflowsstory by waleedlatif1 · 2025-05-21 · 32 comments
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Show HN: Sim Studio – Open-Source Agent Workflow GUIstory by waleedlatif1 · 2025-04-28 · 58 comments
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SIM: Open-source AI Agent workflow builderstory by tzury · 2025-04-11 · 0 comments