MailHog, a MailCatcher-inspired tool written in Go. Receive and see your emails in a localhost inbox! Perfect tool for email/template development and E2E tests.
An ACL package for Go, looks pretty decent - we should see how we could integrate this pkg as a http middleware similar to what we do on pressly/api with chi
ladon - A SDK for access control policies: authorization for the microservice and IoT age. Inspired by AWS IAM policies. Written for Go.