Cleaning up old Rails migrations

After working on a Rails project for months, it’s not unusual to have hundreds of migration files in…

Heroku Review Apps with Custom Domains

At Clutter, we have several engineering teams rapidly…

Supporting both Swift Package Manager and CocoaPods in your library

Gradually Transitioning to SPM

How Clutter efficiently packs pallets

Recently, Clutter released a feature to present the optimal pallet composition for a given…

Keeping consistent app state across iOS devices with poor connectivity

Writing “enough” tests for a Ruby function

As developers, we often wonder how many tests we should write for our code. If we write too many test cases, we will end up with 1,000 lines of code–hard to read and hard to maintain. If we only write a couple of test cases, we will feel uncertain that…