Erlang

Erlang RabbitMQ Streams Client

Groundhog Dojo is a platform for polishing coding skills using simple tasks and a small dose of stress. GD supports multiple programming languages and editors, and it's easy to extend with new features.

Babel is an open source Erlang OTP application that allows you to work with Riak KV conflict-free replicated datatypes (CRDTs) and also maintain application-managed secondary indices. Babel uses reliable workflows for Riak writes and delete operation

An Erlang VM implementation in Rust

Ninety-Nine Prolog Problems - Erlang edition