TrussFree Javascript, HTML5 Canvas

TrussFree is a free GUI application developed for analyzing 2D trusses. It also supports modeling of indeterminate trusses and settlement of any support in the system. Currently, there is no limiation for the number of nodes or elements, so you can analyze very complex truss using this program. Also you don't need to install anything, just follow the link asifur-rahman.com/trussfree from any browser and enjoy!

Following is a sample video of the program in action.