HEATKEYS

To unify independent organizations that advocate, use, and develop open resources for primary and secondary education. Advocate the use of open source and free software, open texts and lessons, and open curricula.

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

English Language Learning and Teaching. ESL, EFL, TEFL, TESOL, and students.

Since 1983, developing the free Unix style operating system GNU, so that computer users can have the freedom to share and improve the software they use.

Diigo is a powerful research tool and a knowledge-sharing community

There are superheroes in our midst, and they?re not wearing capes or costumes. They live in unassuming places, performing miracles with the most humble of tools. They bring ancient machinery rumbling back to life, fabricate new radiators from metal s...

code community

YouTube is a place to discover, watch, upload and share videos.

O

Explore how the principles behind open source--collaboration, transparency, and rapid prototyping--are proven catalysts for innovation.