The OWASP JBroFuzz Project is a web application fuzzer for requests being made over HTTP and/or HTTPS. Its purpose is to provide a single, portable application that offers stable web protocol fuzzing capabilities.
GPP is a General Purpose Proxy Java graphical application intended mainly for packet inspection and modification. It's main idea is to be a little user-friendly portable man-in-the-middle tool for security analysis. Later, some protocols should be added