Caktus Blog

For DjangoCon 2015, Jeff Bradberry created an A.I. for our booth game, Ultimate Tic Tac Toe. Reprinted here from jeffbradberry.com is his explanation of the Monte Carlo Tree Search used to build the A.I.

Having helped to design an award-winning event site for last year’s PyCon in Montreal, we are thrilled to collaborate again with the Python Software Foundation (PSF) on this year’s site for PyCon 2016.

Django is kind of our thing, so we’ve been looking forward to DjangoCon 2015 for months! Now that it is finally here, we thought we would give a little preview of what Cakti will be up to at this year’s conference.

At Caktus we have an employee suggestion policy that has been the birthplace of tons of great ideas, from tech community yoga to a pair programming station.

At Caktus, “clean” (in addition to “working”!) code is an important part of our delivery. For all new projects, we achieve that by using flake8. flake8 is a wrapper around several tools: pep8, pyflakes, and McCabe. pep8 checks to make sure your code matches the PEP 0008 style guidelines, pyflakes looks for a few additional things like unused imports or variables, and McCabe raises warnings about overly complex sections of code.

We recently had occasion to reconfigure some of our existing servers to use Amazon Web Services Elastic Load Balancers in front of them. Setting this up isn’t hard, exactly, but there are a lot of moving parts that have to mesh correctly before things start to work, so I thought I’d write down what we did.

We are excited to announce the creation and funding of a pilot program for open source contributions here at Caktus Group. This program is inspired by the Django Software Foundation’s fellowship as well as the Two Day Manifesto. For this program, Caktus seeks to hire a part-time developer for twelve weeks this fall for the sole purpose of contributing back to open source projects. Caktus builds web applications based on open source tools and the continued growth of these projects is important to us. Open source projects such as Python and Django have given so much to this company and this is one of many ways we are trying to give back.

We’re incredibly excited to announce the launch of Django Girls RDU, a group in NC’s Triangle region that hosts free one-day Django coding workshops for women. Django Girls is part of an international movement that’s helped 1,600 (and counting!) women learn how to code.

Note: In between the time I originally wrote this post and it getting published, a ticket and pull request were opened in Django to remove allow_unsaved_instance_assignment and move validation to the model save() method, which makes much more sense anyways. It's likely this will even be backported to Django 1.8.4. So, if you're using a version of Django that doesn't require this, hopefully you'll never stumble across this post in the first place! If this is still an issue for you, here's the original post:

As proud sponsors of PyCon, we hosted a one and a half hour free workshop. We see the workshops as a wonderful opportunity to share some practical, hands-on experience in our area of expertise: building applications in Django. In addition, it’s a way to give back to the open source community.