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A visual workflow automation platform in the shape of n8n — 13 node types, a tool-calling AI agent across 8 providers, and every run executed for real as a durable Inngest function.
Solo build
Next.js · React Flow · Inngest
What it does
01
Built a tool-calling AI Agent node plus 8 single-shot AI provider nodes, with real conditional branching — an IF/Switch's untaken branch is structurally pruned from the graph walk, not just greyed out.
02
Ran every workflow as a durable Inngest function with per-node retries and a realtime status channel, replacing polling with live canvas badges backed by best-effort, failure-isolated status writes.
03
Added encrypted per-user credentials, OAuth account linking, and a full execution history with read-only replay of any past run on the same canvas.
Stack
Next.js
React Flow
Inngest
Prisma
better-auth
Polar