User guide# Practical recipes, design explanations, and serialization internals. How-to guide Debugging Asynchronous computation with TaskInfra Monitoring Efficient caching: cache and class uid exclusion Infra Versioning & default heritage Using pydantic’s discriminator Workdir/code copy Explanations Why? The philosophy MapInfra / Task Infra differences uid computation ConfDict Caching Serialization How CacheDict stores data Built-in handlers The handler protocol Registering a handler DumpContext API Example: writing a shared-file handler Reserved keys Backward compatibility