If you are a developer you must have heard about Github.
For those who have not, and for the last time
GitHub is the best place to share code with friends, co-workers, classmates, and complete strangers. Over six million people use GitHub to build amazing things together.
The Github team has added “Showcase of interesting projects in Explore" which has some amazing, fun and interesting projects. Browsing once in a while will do you good and keep you abreast with the latest developments in your field.