Sourcegraph Conc is broadly similar in providing pool helpers, but doesn't provide the same fine grained batching options: https://github.com/sourcegraph/conc
Uber CFF does code generation, and has more of a focus on readability and complex dependency chains: https://github.com/uber-go/cff
Uber CFF does code generation, and has more of a focus on readability and complex dependency chains: https://github.com/uber-go/cff