Simon Willison’s Weblog

Migrations are both essential and frustratingly frequent as your codebase ages and your business grows: most tools and processes only support about one order of magnitude of growth before becoming ineffective, so rapid growth makes them a way of life. [...] As a result you switch tools a lot, and your ability to migrate to new software can easily become the defining constraint for your overall velocity. [...] Migrations matter because they are usually the only available avenue to make meaningful progress on technical debt.

Will Larson