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Notes from the work

What we have learned building and rescuing products for SaaS companies and startups — architecture, AI, security, delivery. No listicles, no reheated press releases.

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Ruby & Rails

Rails 8.2: CSRF Without Tokens

Sec-Fetch-Site replaces the authenticity token, Rails.app.revision arrives for monitoring, and Argon2 lands in has_secure_password. What actually changes in your application.

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Ruby & Rails

Ruby 4.0: ZJIT, Ruby Box, and Why YJIT Stays

Ruby 4.0 shipped on Christmas Day with a new JIT compiler that is not yet the fast one, and an experimental answer to loading two versions of the same gem.

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Ruby & Rails

Ruby on Rails 8: The No-PaaS Release

Solid Queue, Solid Cache, Solid Cable and Kamal 2. Rails 8 removed the reasons most teams reached for a PaaS and a pile of infrastructure. What it means in practice.

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Ruby & Rails

Ruby on Rails 7: HTML Over the Wire

Hotwire, import maps and a default stack with no Node build step. Rails 7 made a real argument that most applications never needed a SPA - and it mostly holds up.

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