A curated list of awesome open source workflow engines

Temporal service

A Programmable Core Ledger

The most advanced AI retrieval system. Agentic Retrieval-Augmented Generation (RAG) with a RESTful API.

🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

Circuit Breaker implemented in Go

An improved drop-in replacement for SQS

Create ACH, SEPA, FedNow, SWIFT, RTP payment initiations and process bank statements.

Unit and Integration Test generation for Developers. Generate tests and stubs for your application that actually work!

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

✨ Open-source DORA metrics platform for engineering teams ✨

The quickest and easiest way to add a Zapier-like workflow UI experience to your product. Define actions in your backend and expose a Workflow UI using pre-built React components.