SPOFCheck : A CLI tool for detecting frontend SPOF, mainly blocking scripts and CSS
Hurl : Hurl is a command line tool that runs HTTP requests defined in a simple plain text format.
It can chain requests, capture values and evaluate queries ...
Browserling : Live interactive cross-browser testing
httpbin : Testing an HTTP Library can become difficult sometimes. PostBin.org is fantastic for testing POST requests, but not much else. This exists to cover al...