Testing block execution in RSpec, simplifying dropdown field creation in Rails, and more.
Fuzzy finding Rails routes and speeding up test suites!
Did you know that you can align text in Markdown tables? Or that you can use the repeat command in zsh to run a command multiple times? Read on to learn more!
A guide on web security, DeMorgan Laws, force-pushing without losing your work, and more!
Creating reusable components with vanilla JS, checking feature compatibility across email clients, and more!
Running shell commands in Ruby, truly random numbers, fixing flaky tests, and how to get the most out of TypeScript.
Highlights of what happened in our #dev channel on Slack this week.