Documentation

Learn how to use corophage to write clean, testable, and composable Rust code with algebraic effect handlers.

Install corophage and run your first effectful program.

Define effects — the building blocks of your effectful programs.

Build programs with the Program API for incremental handler attachment.

Write sync and async handlers that implement your effects.

Bind shared mutable state with with_state before execution.

Borrowed data, borrowed resume types, and other advanced patterns.

Measured execution costs and concrete future storage tradeoffs.

A multi-step workflow with stateful handlers and compensating rollbacks on failure.

An interactive debugger that can rewind time, built on a single generic Pause effect.