XRay is an analysis tool built upon your SCMs, aimed to consolidade project statistics from many repositories in a single tool, generating code reports and development statistics obtained from log data and file versions.
If you are a developer like me, you may find this program useful in finding code. You can add,edit,delete,search, and browse source code you might get from a book or posted on the web.
Think Python is an interactive online learning environment for Python.
Think Python intends to be an interactive online learning environment for Python. It consists of two parts: A small IDE which is able to run your Python code in the browser without installing any plugins and an interactive training system which can contain explainations, questions and practical tasks.