Low Orbit Ion Cannon - An open source network stress tool, written in C#. Based on Praetox's LOIC project. USE ON YOUR OWN RISK. WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES. is one of the Top Open Source Projects on GitHub that you can download for free. In this particular project, there has been a total of 259 commits which were done in 3 branches with 31 release(s) by 6 contributor(s). The project has been named as low orbit ion cannon by its amazing community.