Let's enable MFA for all Ruby gems
Supply chain attacks are getting more common. RubyGems might be next. Here’s how to help the ecosystem be safer.
Rich Codes
Hi, I'm Matheus Richard, a Software Engineering from Brazil. I love open source, music, games and creating programming languages.
Latest posts
Introducing Test Budget: a linter for test performance
Your test suite didn’t get slow all at once. It won’t get fast all at once either. Start by making sure it stops getting worse.
Combine Capybara selectors to avoid the sequential timeout trap
How I shaved over a minute off a test suite with a one-line change.
2025 In Review
I knew this year would be busy, I just didn’t know how much so. Being a dad changed my life drastically, but a lot of other things happened too!
Teach your models to act, not just be
…or end up hunting for logic in jobs and controllers.
Your legacy software is a ticking bomb
Tick tock… Act now, or this mess might blow up in your face.
What you see may not be what you get
The characters you see hide a more complex reality.
Let Rails Help You
Rails gives you the tools to build custom features that still feel native.
2024 In Review
I had a lot of plans and expectations for 2024, but in early January I got the biggest news: I was going to be a dad ! My life is forever changed, and this year reflects that.
Things you might not need in your tests
Your test suite is slow and flaky because it does too much.