There are many ways to write automated tests for testing code, and you may have heard about test doubles for making testing easier. Some of the code we write is hard to test, so we replace those parts with fake test doubles that are easier to test…
B2B (Business-to-Business) software is different from B2C (Business-to-Consumer) software for several reasons, but the most important one is this: In B2B, each customer isn’t an individual but a company with its own unique needs and workflows. If your software isn’t compatible with the way a company operates and there are no convenient workarounds, you are out…
If you are a cash-strapped startup, you can usually get away with a team of just one or two developers and hope for the best. There’s absolutely nothing wrong with that. But if you have the funds to add new members to your team, don’t just go with more developers. Developers aren’t generally very good at designing products people want to use – they are good at implementing well-specced features…
We live in an era of fast-changing and often ill defined user requirements. The conventional software development model of plan > code > test can more often than not fail to produce software that meets user requirements in a reasonable amount of time. One alternative is a three-stage process that allows us to iteratively learn what the users really want, and if all goes well develop better software faster…
A short poem on software and their bugs as far as the eye can see…
I still remember a quote from a computer magazine I read when I was 12. In an article comparing the programming languages of the time, a C developer described the Pascal programming language as “having a mother hen hovering over you, watching your every move, making sure you don’t screw up.” I didn’t fully understand it at the time, but he was most likely referring to the strong type checking in Pascal, which could lead to compiler and runtime errors…
First a little context: At Faradai we had been using PostgreSQL on the ext4 file system for a number of years until it recently became evident that the constantly growing database size (over 5 TB at the time) would start to cause issues in general performance, cloud costs, and the ability to have reliable backups. We reviewed a number of alternative file systems, and chose ZFS mainly for its following three features…
