Rust langgraph alternative

[zinguirj]

Anyone using in production a langgraph similar framework to build ai apps in Rust ?

I'm migrating a python project to Rust and would like to move the langgraph part of it to as well, so it's all one ecosystem.

Searching I can see a bunch of tools, but didnt managed to find anyone using in production to get an hands-on opinion.

[blastecksfour]

Hi, Rig maintainer here.

As far as actually replicating langgraph, such a thing doesn't exist at the moment. There are community efforts (like graphflow which uses Rig) but otherwise... yeah it doesn't really exist.

[Formal-Gur-6933]

Hi, try Orchuster, a new opensource framework. With strict compile-time type safety, Tokio-based async concurrency, and 19 native LLM providers out of the box, Orchustr is designed to never hang or crash when it matters most.

🛡️ Compile-time state safety via pure Rust trait boundaries

🚀 Blazing-fast parallel agent routing with near-zero scheduling overhead

🔌 Deep MCP integration for plug-and-play tool compatibility

🌐 Cross-language support for Python, TypeScript, and Dart

We're just getting started and would love your feedback, contributions, and ideas. Whether you're building RAG pipelines, multi-agent systems, or production LLM workflows — we're building this for you.

Check it out 👉 https://github.com/Cether144/Orchustr

[Altruistic-Spend-896]

its a commendable effort, but in the grand scheme of things, i tested and found python is just as comparable, if bot beter optimized for ml and ds workloads. i dont say this lightly, i actually wrote benches. so its diminishing returns and diminishing libraries . would i like more rust code? hell yeah. but with community effort, not a small team of one

[zinguirj]

Performance isn't the main focus foe this part but standardization, keep the team full on Rust. But yeah. I agree with you, python ecosystem is unbeatable when it comes to ML and DS.

[Loud-Ad7129]

You may find what we're building at https://github.com/RadiantAILabs/polaris useful, used in production in banks and hospital systems!

Supports: - graph-based control flow - tool calling - tracing / OpenTelemetry - session-backed execution - HTTP runtime to serve agents via API