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Building Invertimo in the open (as open source)
As far as building in public goes, it’s hard to go more public than making all the code public too! I am building the Invertimo (investment bookkeeping and tracking software) completely in the open. It’s a complex web app written in python and JavaScript. I submitted 200+ commits over last couple months. Github repo. I got the rights I work at a bit tech company that by default owns everything that I build.
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I prefer boring technologies
When I start new projects I try to build them with boring technologies that I used before and I try to limit picking up new libraries, tools and technologies to a minimum. This is because I want to build actual products and not to do projects for the sake of learning exciting technology. I chose boring technologies because: they are proven & dependable I can focus on building a product challenges specific to a product keep it interesting and I don’t need shiny tech novelty If you want to build cool things, you should consider doing the same.
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Learning can be a waste of time
Learning and studying isn’t universally a good thing. I found that saying “sometimes spending some time studying and learning can be a waste of time” is very contentious. Especially in a quickly evolving tech environment. If you stop learning and become rigid in your ways, you become obsolete. If you stop learning you miss the opportunity to get more efficient and be able to do more in a shorter time.
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Django Rest Framework Recipes
One of my favorite tools in my app development toolkit is django rest framework (drf), that makes developing REST APIs with python and django easy and fun. It’s easy to set up, extensible and saves so much time. The documentation of django rest framework is pretty extensive, there is a great tutorial, api docs and plenty of examples. But reality is usually a bit more complex and you need to customize your use of the framework. In this article I’m going to share a bunch of recipes from my use of django rest framework…
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Django - growing up from SQLite to PostgreSQL
Django by default comes with SQLite as a database. It’s a great choice for initial development and for testing, but not if you want to run multiple app servers, e.g. in a SaaS project. At some point it’s time to pick up a DB like MySQL or PostgreSQL that is more suitable for this purpose. I’ve been working on my open source side project Invertimo for a while and at some point I decided to change the db engine from SQLite to PostgreSQL.
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Shooting yourself in a foot with django and recovering from it
I have recently built an API (for my side project Redeal) that turned out extremely slow. I knew that what I was building wasn’t supposed to be super fast or optimal and I was building it with python and django which aren’t really known for their speed, but I haven’t expected such atrocious performance: Yup, you are seeing it right, it was taking about 30 seconds for all the API calls finish.
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Revived
I got too busy with a new job and living in a different country. But I love writing and I am very happy to start writing in tinystruggles.com again. What have I been up to in last couple of years? I have joined Google in Dublin, so new job, new country, new friends, new hobbies. Lot’s of changes and I got pretty absorbed by them. Since that time (late 2015) I have updated this blog literally once and in 2017.
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