Lightweight service virtualization/ API simulation / API mocking tool
End-to-end HTTP and REST API testing for Go
Firebase Admin Go SDK
HTTP router and URL matcher for building Go web servers
Expressive end-to-end HTTP API testing made easy in Go
Martian is a library for building custom HTTP/S proxies
An HTTP toolkit for security research
Gospider - Fast web spider written in Go
Web and API based SMTP testing