In this post I am introducing the FEniCS software which is indeed an open source software.
As a brief introduction: "The FEniCS Project is a collaborative project for the development of innovative concepts and tools for automated scientific computing, with a particular focus on automated solution of differential equations by finite element methods."
This project is made possible by different contributors worldwide. Contributors
You can use notepad ++ to code and there are two options to interact with FEniCS: python and c++.
There are a few manuals and books on the web, from which I am using Tutorials
You can download the software from http://fenicsproject.org/
