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Is Rails Dead in 2025? Absolutely Not.
Rails isn’t dead, it’s mature. In 2025 it remains a fast, stable way to ship serious products. The ecosystem is deep, the upgrade path is sane, and there’s steady demand for mid/senior engineers who can keep revenue-critical Rails apps healthy.

The (re)birth of Devmystify
More than a decade ago, I started the earliest version of this site, as nothing more than a scrappy personal blog. It changed names a few times, but the spirit stayed the same: share what I learn, as I learn it. Over the years that became tutorials and books—mostly around Ruby on Rails—aimed at helping other developers level up.
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