Start here
The Quickstart is the fastest path in: what you can do today, the API keys you need, and the core concepts, one by one. Then authenticate and build.
hydrate.sh documentation
Design software as a graph of typed decisions. The graph is the source of truth; code is an artifact.
Author from the terminal
The hydrate CLI builds and edits your graph from the
command line: fork a branch, stage edits, commit.
The concepts
The graph model explains nodes, typed ports, edges, and branches; the h2o spec is the canonical format they all derive from.
API reference
The v1 API is the programmatic surface for graph operations, generated from the live OpenAPI spec.