Rivet

Visual IDE for building and debugging LLM applications — node-based workflow editor by Ironclad

Rivet is an open-source visual IDE for building, testing, and debugging LLM applications. Its node-based canvas lets you wire together LLM calls, prompt templates, conditionals, loops, and data transformations visually — then run them, inspect intermediate results, and debug failures step-by-step. Built by Ironclad (the contract intelligence company) and open-sourced.

Key specs

3,000 GitHub stars source

as of 2026-03-27