Long time lurker here , here is one i have written in java with netty inspired by ngrok and localtunnel which allows for inspection of requests and provides rep

Long time lurker here , here is one i have written in java with netty inspired by ngrok and localtunnel which allows for inspection of requests and provides replay . Its Still in development with a lot of rough edges . https://github.com/manoj-inukolunu/jtunnel-server https://github.com/manoj-inukolunu/jtunnel-server https://github.com/manoj-inukolunu/jtunnel-netty-client https://github.com/manoj-inukolunu/jtunnel-netty-client