News: Free books from OReilly.

I saw OReilly books in the past and are very great books.
I like paper books, but the free books come with epub, mobi and pdf formats.
Now,  OReilly.com offering free ebooks about computer programming and development.
You will see ebooks about javascript, python, C++ and Rust and many free ebooks.
You can download all free books from here.

The US$250,000 in prize.

Mozilla team are excited to launch our global Equal Rating Innovation Challenge.
The US$250,000 in prize monies will be split in three categories:

• Best Overall (key metric: scalability)
• Best Overall Runner-up
• Most Novel Solution (key metric: experimental with potentially high reward)

The submissions open in 17 days.
You can read more about this project here.
The Mozilla post can read here.