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This library is a fork of that we have extended and released under the same LICENSE


The current version of this library requires gRPC version 1.45.0. Newer versions may work but have not been tested.


There is a tutorial here

Building and testing

nix-build release.nix -A grpc-haskell will build and test the whole thing and put the completed package into the nix store. nix-shell can be used to give you a development environment where you can use cabal for development and testing:

$ nix-shell
[nix-shell]$ cabal configure --enable-tests && cabal build && cabal test

Using the Library

You must compile with -threaded, because we rely on being able to execute Haskell while blocking on foreign calls to the gRPC library. If not using code generation, the recommended place to start is in the Network.GRPC.HighLevel.Server.Unregistered module, where serverLoop provides a handler loop.