Caktus Blog

Above: Django Fellow Carlton Gibson gives a talk on “Your Web Framework Needs You: An Update.”

Again this year, DjangoCon more than delivered on its promise of something for everyone. A keynote on burnout and balance? Thoroughly entertaining! Jessica Rose’s talk left us in stitches. Who knew a talk about occupational burnout could be so fun? It was one of a wide range of subjects covered in three days of talks, bookended by a day of tutorials and two days of sprints. The conference took place in San Diego and ran from September 22 - 26. What a great week of learning and networking!

We are pleased to continue serving the North Carolina community at-large through our semi-annual Charitable Giving Program. Twice a year we solicit proposals from our team to contribute to a variety of non-profit organizations. With this program, we look to support groups in which Cakti are involved or that have impacted their lives in some way. This gives Caktus a chance to support our own employees as well as the wider community. For the first half of 2019 we are pleased to support the following charities:

Wagtail is a fantastic content management system that does a great job of making it easy for developers to get a new website up and running quickly and painlessly. It’s no wonder that Wagtail has grown to become the leading Django-based CMS. As one of the creators of Wagtail recently said, it makes the initial experience of getting a website set up and running very good. At Caktus, Wagtail is our go-to framework when we need a content management system.

These days it’s easy to get swept up into the buzz around Python’s strengths as a data science package, but Python is also great for the more mundane, business process side of computing. One of the most important business processes is generating reports, and the most used and venerable form of report is the PDF. Python has a great library for generating and manipulating PDFs: ReportLab. I recently read more about this extremely useful library in ReportLab: PDF Processing with Python, by Michael Driscoll. With a few caveats, it’s an excellent resource.

ElixirConf 2019 will be in Aurora, CO, and I’m delighted to announce that two Cakti, our CEO Tobias McNulty and Lead Developer Vinod Kurup, will be in attendance from August 27 - 30.

We’re looking forward to the international gathering at DjangoCon 2019, in San Diego, CA. The six-day conference, from September 22 - 27, is focused on the Django web framework, and we’re proud to attend as sponsors for the tenth year! We’re also hosting the second annual Caktus Mini Golf event.

Pandas is a powerful Python data analysis tool. It's used heavily in the data science community since its data structures make real-world data analysis significantly easier. At Caktus, in addition to using it for data exploration, we also incorporate it into Extract, Transform, and Load (ETL) processes.

It’s no secret that Caktus ❤️’s Wagtail, our favorite Django-based CMS. On July 25, I had the pleasure of attending Wagtail Space US, an annual convening and celebration of all things Wagtail at The Wharton School at the University of Pennsylvania. After a couple days of talks, workshops, and sprints, we’re even more excited by what Wagtail can offer us and our clients.

I enjoyed working through the book Creating GUI Applications with wxPython by Michael Driscoll, learning various techniques for programming GUI applications in Python using wxPython.

For many years, we've been running an ELK (Elasticsearch, Logstash, Kibana) stack for centralized logging. We have a specific project that requires on-premise infrastructure, so sending logs off-site to a hosted solution was not an option. Over time, however, the maintenance requirements of this self-maintained ELK stack were staggering. Filebeat, for example, filled up all the disks on all the servers in a matter of hours, not once, but twice (and for different reasons) when it could not reach its Logstash/Elasticsearch endpoint. Metricbeat suffered from a similar issue: It used far too much disk space relative to the value provided in its Elasticsearch indices. And while provisioning a self-hosted ELK stack has gotten easier over the years, it's still a lengthy process, which requires extra care anytime an upgrade is needed. Are these problems solvable? Yes. But for our needs, a simpler solution was needed.