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Notes from our engineers
Practical engineering writing from the team — security, performance, tooling and the things we run into on client projects. Mostly Ruby on Rails, because that's where our engineers are deepest.
From the archive
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02 November 2026
Still on Rails 5 or 6? Start with a two-week upgrade audit
Rails 5.2 lost security support in 2022 and Rails 6.1 in 2024. A fixed two-week audit tells you what it takes to get back on a supported Ruby and Rails, before anyone rewrites the product.
3 min read
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