Blog
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.
Latest · Engineering
What every implementation plan for a Rails feature must have, from the decisions only people can make to safe migrations, testable acceptance criteria and a sign-off, and how to make your team follow it every time with questions, settings and guards in code.
06 October 2026 · 11 min read
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AI Engineering
Agents already write most of the code in a sprint, yet we still run it as if every developer types their own ticket. Where the real engineering work is today, and what changes when you redesign the process around AI.
02 October 2026 · 5 min read
Gems
plan_driven is an open source Ruby gem that takes a Rails feature from an approved implementation plan to merged, tested pull requests, with one Cursor agent per ticket and guards written in Ruby at every step.
30 September 2026 · 17 min read
Gems
rails_agent_console puts a small AI inside rails console. Ask in English, read the ActiveRecord query before it runs. About 1,700 tokens and $0.0003 a question, or free on Ollama.
29 September 2026 · 20 min read
05 November 2024
Every Ruby on Rails developer has likely used Rails.env.production? , Rails.env.development? , or similar calls to check the current environment. But have you ever wondered how ...
2 min read
23 October 2024
When we first start learning Ruby on Rails, one of the things we quickly pick up is that Active Record helps protect our applications from SQL injection attacks. However, even w...
1 min read
22 October 2024
The Global Interpreter Lock GIL in Ruby prevents true multi core CPU usage in a Rails app, but there is still concurrency, especially when using a multi threaded server like Pum...
2 min read
14 August 2023
If you are searching for a domain provider for your website hosted on Heroku, make sure to check whether the domain provider supports ANAME records. Otherwise, you might encount...
1 min read
10 August 2023
In this tutorial, we will demonstrate how to dockerize your Rails application for local development. This practice can prove highly beneficial right from the beginning of your n...
6 min read
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