Flottbot is a chatbot framework written in Go. But there's a catch, you don't need to know a lick of Go! Configure your bot via YAML files, extend functionality by writing scripts in your favorite language.
The philosophy behind flottbot is to create very simple, lightweight, "dumb" bots that interact with APIs and scripts which house a bot's business logic. The word flott comes from the German word meaning quick/speedy.
go get -u github.com/target/flottbot/cmd/flottbot
Binaries for Linux, macOS, and Windows are available as Github Releases.