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CheckiO in Top American Universities

Python is the most frequently taught programming language in introductory computer science classes. There are many universities and colleges training students in Python, as well as many online classes to help introduce new people to coding, via Python.
29th September 2014 12:22

The Fellowship of the Code

This week we've got two new missions for you straight out of Middle Earth. We've even made some nice improvements to the site which I'm sure you will all appreciate.
24th September 2014 00:01

Cryptographic Python

This week's your Secret Agent boot camp!
16th September 2014 23:07

Simplifying Polynomials, Hacking Santa and CheckiO's Hardest Mission Yet!

We've got three new missions and it's International Programmer day!
9th September 2014 23:41

An Interview with Star Player cjkjvfnby

We have a chat with this month's Star Player cjkjvfnby!
8th September 2014 23:56

This Week In Python: Quantum datetime Travel

datetime, Quantum Mechanics, and Building tools, this week in Python!
7th September 2014 00:21

Get Schooled

School's starting up for folks around the world and we've got a full course load!
2nd September 2014 23:34

This week in Python: Code of +6 Efficiency

This one goes out to all you fans of code efficiency.
30th August 2014 00:11

CheckiO Ghost missions: Start playing now!

We've got two ghost missions out there haunting the seas of CheckiO!
28th August 2014 22:25

Haunted Seas

What's old is new again, we've got a few reincarnations of old missions with a fresh new twist. It's almost as if your old favorites are coming back to haunt you!
26th August 2014 23:39

This Week in Python 8/23: Coding for the Fun of it

XKCD in the wild, modding The Sims, skin detection and more, in This Week in Python!
23rd August 2014 12:42

The O'Reilly Golf Challenge

Go play O'Reilly Media's Text Holes Golf mission to win something awesome for yourself!
21st August 2014 11:29

Burning for a Python Challenge

In the spirit of the infamous Burning Man Festival next week, I've put together an odd bunch of missions for you to prove your skill in!
20th August 2014 12:24

Left Hands and Lanterns

Today is International Left-handers day, so, for an additional challenge, complete these new missions using only your left hand!
12th August 2014 23:57

This week in Python: Modding the News

Modding the News
10th August 2014 19:29

Exploring the Infinite

This Friday, August 8th is International Infinity Day, and we've got a finite number of missions ready to celebrate!
6th August 2014 01:25

Scoring Concert Tickets with Code

Python is Now the Most Popular Introductory Teaching Language at Top U.S. Universities and more!
3rd August 2014 13:28

CheckiO Chess Week

Hopefully you haven’t pawned off your chess skills for your python skills, because this week is all about the most dangerous game in celebration of last week’s International Chess Day!
29th July 2014 21:45

Abra Kadabra Alakazam! *Poof* Dominoes!

Summer's in full swing and so are our world builders! We've got three new missions for you this week!
23rd July 2014 12:49

Secret Mission: Break PEP8

I have a new mission for you. It's going to be a challenge, but I believe you're up to the task.
16th July 2014 11:48
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