Wireless Java O Reilly - learning wml & wmlscr ipt O Reilly - learning xml O Reilly - Learning_Python O Reilly - Lingo in a Nutshell O Reilly - Mac OS X Pocket Reference O Reilly - Managing NFS and NIS, 2nd Edition O Reilly - Mastering Algorithms

As the name implies "Algorithms in a Nutshell". A very good algo ebook, especially for new developers.

The associated code repository to the "Algorithms in a Nutshell" book published by O Reilly Media, Inc.