Reverse SSH tunnel with libssh2

Recently, I had to fix a problem in a mobile library that uses libssh2 to open a reverse tunnel with a remote server. The implementation was based in the tcpip-forward.c example provided in the libssh2 code package. The problem was that in this example the SSH tunnel is...

Simple REST API with Play Framework

Last month, I spend a Saturday night learning to use the Play Framework which is a modern Java and Scala web application framework that has become increasingly famous due to its simplicity and good performance.

Swapping Keyboard Keys

Some weeks ago, my laptop k key just stopped to work. By chance, the k letter is not used to much in Portuguese and I could wait some days to see whether it returns to life or not. With its death declared, I started looking for...