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Pydantic: Graph Libraries Are a Mistake, Because Code Is the Graph
For developersOctober 13, 2026, 11:00

Pydantic: Graph Libraries Are a Mistake, Because Code Is the Graph

Pydantic argues that graph libraries for AI agents are a mistake and that the only workable graph is code itself. In an article titled "The code is the graph", the…

Arize puts code mode inside Phoenix's web UI, so its PXI agent can click through the app by script
For developersSeptember 25, 2026, 16:09

Arize puts code mode inside Phoenix's web UI, so its PXI agent can click through the app by script

Arize AI has built a code mode into the Phoenix web interface, letting its built-in agent PXI write short scripts that run in the user's browser tab and perform the same…