Recently I set up a Rails app with Cypress end-to-end specs on CircleCI. Capybara's the Rails default for this, but Cypress is better. It's faster, more stable, and its in-browser spec runner is a much better experience than writing specs in Capybara. However, Cypress support is still a bit immature, so you have to do some manual tweaking.
People who work remote nonetheless share office space. But the office space is virtual, not physical, and its architect is Marshall McLuhan.
Here's a one-liner for changing a bunch of filenames all at once.
Understand what exactly 'webpacking' does.
Ever had text fill your entire terminal window when all you did was a quick
git branch? Here's a quick pair of scripts which solves that problem by making it a simple matter of muscle memory to keep your repo completely clean.
Recently I decided to individually thank each and every one of the top 100 contributors to Rails, and I wrote some software to make it feasible (almost).
Webpack can do impressive minimization based on static analysis. But it's extremely easy to get the low-hanging fruit version of this in your Rails app with nothing fancier than Webpacker.