By the students, for the students. Hack Club is a nonprofit network of computer science clubs where members learn to code through tinkering and building projects. Join the largest community of students building the class they wish they could take. So much more than a club. Hack Clubs attend and run hackathons like Hack the Fog. They run summer programs like Hack Camp. They compete in competitions like the Congressional App Challenge. This is no ordinary club.

Cryptography is making and breaking codes. We make codes so we can send secret messages to our friends. And we try to figure out what other people are writing about by breaking their codes. Throughout history, world events have changed because of secret messages. Secrets that were kept and secrets that were not. If your friends have the key, and your enemies do not, your messages become secret. Write down your message .

1610;کشنبه 7 اسفند 1390. 1587;ه شنبه 9 اسفند 1390. 1605;طلب مورد نظر رمز دارد. نوشته شده در سه شنبه 9 اسفند 1390 ساعت 6 بعد از ظهر. اینم لول هک توپ برا Mw2 . در هنگامه نصب بهش پوشه یplayer رو نشون بدین. دانلود در ادامه مطلب . اینقدر نگین پسورد چیه! قبل از ج.