Cloudflare uses ASTs for workflow visualization

Cloudflare has implemented Abstract Syntax Trees (ASTs) to generate visual diagrams for its Workflows code, enhancing developer understanding of complex processes. This approach allows for the static analysis of code, including dynamic elements like Promises and loops, to accurately represent execution flow, parallel operations, and branching logic. Previously, visualizing code-based workflows was challenging, but ASTs enable the creation of helpful graphs from bundled and minified JavaScript, improving the debugging and comprehension of background agents and data pipelines.