Notes to self.

We often use Dotenv in Rails for managing environment variables in development. But both Kamal and Dotenv works with .env files by default. Let’s see how to solve this conflict.

Test doubles likes mocks and stubs can help us with isolating code under test with the rest of the system. Here’s how to mock in Minitest.

Kamal Handbook gets updated for Kamal 1.7.3

Here’s what you should know about Kamal healthchecks, namely the Docker healthcheck and the new Kamal 1.6 web barrier.

About to implement a dark mode into your Rails app? Here’s one way using Tailwind and Stimulus.