BubbleLab

Bubble Lab is an open-source, TypeScript-native workflow automation platform built for developers who want control, transparency and type safety. Rather than locking you into proprietary JSON nodes, it represents workflows as composable TypeScript bubbles (integrations and tools) with branching and transformations, and lets you export them as clean code that runs anywhere.

Its headline features are prompt-to-workflow, where an AI assistant called Pearl generates and amends workflows from natural language, full observability with execution tracing, logs, token and cost tracking per service, import from n8n and other platforms, and instant export as TypeScript or an API. You can use the hosted Bubble Studio, run it locally with pnpm install and pnpm run dev, or scaffold a project with npx create-bubblelab-app. Pearl needs your own GOOGLE_API_KEY and OPENROUTER_API_KEY when run locally.