Learn about the importance of writing a good commit messages. How to use message templates, hooks, aliases and how to navigate Git history like a pro.

Organizing knowledge is a key factor of effective programming work. Is taking notes the perfect way to do it? I think yes answering all of the why and how questions.

Almost everyone uses cloud hosting solutions like Heroku or AWS nowadays(and I don’t expect it to change even after this DHH post). But if you still self-host your apps then Capistrano would be well known to you.

Continous integration pipelines are usually slow. What we could do to change this state? I've found dozens of different strategies how to do it and want to share them with you.

Empower your IDE to automatically run RSpec/Minitest tests. Get code coverage highlights with VS Code extension and a few lines of code changed.

Building a platform issuing COVID-19 passports is a very diffcult task especially in terms of security and performance. I am describing the problems we faced working on the application and the solutions we found to successfully release the application in 3 weeks of development time.