Sage is an open-source mathematical software system: http://www.sagemath.org/

SageMathCloud -- history and status - http://sagemath.blogspot.com/2014...

The average rank of elliptic curves - http://mathandhats.blogspot.com/2014...

Game Theory and Pavement Etiquette - http://drvinceknight.github.io/unpeude...

Conversions, cleaning … - http://planet.sagemath.org/atom...

How to efficiently enumerate prime numbers - http://mathandhats.blogspot.com/2014...

Three Days: Two Higher Ed Conferences - http://drvinceknight.github.io/unpeude...

Cythonize! - http://mathandhats.blogspot.com/2014...

Jones Polynomial, Trip Matrix, documenting …. - http://planet.sagemath.org/atom...

Sage Android – UI Update - http://blog.hav3n.net/?p=41

Informal talk about SageMathCloud -- http://www.youtube.com/watch... http://www.youtube.com/watch...

Sagemath21: Knot theory calculations - http://planet.sagemath.org/atom...

My CSV python video gets 10000 views - http://drvinceknight.github.io/unpeude...

A gitignore file for Python (Sage) and LaTeX - http://drvinceknight.github.io/unpeude...