Whether we know it or not, we build things based on the work done before us. This is true in every aspect of life, and programming is no different. Every few weeks, we (at Niteo) have a developer session where we (developers at Niteo) talk about new things we learned, cool libraries/tools we discovered, etc.Last…

At Niteo, we are using nix-shell to build isolated development and production environments. We deploy production as a Docker image on Heroku. Recently, I’ve noticed that Pareto Security dashboard app deployments have been very slow. Almost 10 minutes, even more on a busy afternoon. Most of the time was spent in copying files around, as…