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Blog
Video Code Review with Veky: contextlib and ast

Together with veky we do our next video code review for solutions that use contextlib and ast
Levels

CheckiO has a lot of features that become available, or unlocked, with higher levels. Here is a list of all the potential features and at which levels they become available to users.
Job Board

We are now ready to present the first version of CheckiO Job Board! It has been released for testing in four countries: USA, Russia, Ukraine and UK, and will be available for level 4 users.
Interview with kurosawa4434
Last week we shared a new mission from kurosawa4434 called "Climbing Route". This is actually his third mission we thought it would be great to do a short interview with him.
Forum Tags

An improvements to make the forum not only a place where you can get help with solving missions but also a place where you can learn something new and meet other people who share your love for coding
CheckiO Public Blog

If some of you would like to contribute an article to CheckiO - please contact with me directly. I would be more than happy to take submissions that are beneficial to fellow users, players and coders – in regards to Python and JavaScript.
You can create missions again

Video tutorial of creating mission, short article from video code review and some other python news
Things I learned from Video Code Review with veky
Since the last year, one of our Awesome Users veky has been doing video code review on CheckiO. Here is a very short highlight of the most interesting and educational code:
Today is the hottest day of winter

Hot section, last mission in the left menu, quick following, opened missions and happy holidays :)
PEP 498 - f-strings for Python 3.6

PEP 498 - Literal String Interpolation. The main idea around f-strings is to have a simpler way to format strings in Python. Let me show you what this simplification looks like.