Library / SDK
Agents & Orchestration
Ax
1Build 2typed 3LLM 4programs 5in 6TypeScript
the six Ws · specification
W1
Who
Open-source project, the Ax community.
W2
What
Builds typed, DSPy-style LLM programs in TypeScript.
W3
Where
A TypeScript library on Node or the edge.
W4
When
When you want structured LLM pipelines in TypeScript.
W5
Why
Brings signatures and optimizers to the JavaScript stack.
W6
With
A Node runtime and an LLM provider.
W7
Watch
Community-maintained; open-source (Apache-2.0), library only. Runs in your app and calls your configured provider.
alternatives