#Rails

var ytInitialPlayerResponse = {"responseContext":{"serviceTrackingParams":[{"service":"GFEEDBACK","params":[{"key":"is_alc_surface","value":"false"},{"key":"ipcc","value":"0"},{"key":"is_viewed_live","value":"False"},{"key":"logged_in","value":"0"},{"key":…

A single, beautiful Ruby framework for all major AI providers. Easily build chatbots, AI agents, RAG applications, content generators, and every AI workflow you can think of.

In-game constructions of NAND gates and a perceptron (forward prop and training) as described in in 'If LLMs Have Human-Like Attributes, Then So Does Age of Empires II'. We begin by proving that Age of Empires II is functionally- and Turing- complete.…

Rails 6.1 reached EOL June 2024. Rails 7.0 reached EOL April 2025. The Rails maintenance policy is lean — here's what's still receiving patches and how to upgrade safely.

For a long time, if you wanted a primary key that was both unique and chronological, you reached for...

Anyone who works with Ruby on Rails applications knows that, as a project grows, quickly...

A Rails engine that allows you to query the database using natural language, with RAG and LLMs. No...

A controlled benchmark on a real collaborative app: Phoenix LiveView vs Rails 8 Hotwire. HTTP throughput, WebSocket speed, memory, and code cost — with actual numbers from CI.

A Rails app starts calling OpenAI or Anthropic. A few months later someone in finance asks "who's...

When working with Ruby on Rails, testing HTTP endpoints is part of everyday development. Most of the...

Building an Infinite Scroll in Rails 8 (Zero Custom JavaScript) Every modern web...

Nearly every project I've worked on has, at some point, had to answer the question of inlining SVGs...

I tried responsive design, PWA, Hotwire Native, and native Swift. Here's what I learned from each approach — and how I finally shipped a Rails app to the App Store.

I see developers trying to build "AI Chatbots" that know about their specific company data. They want...

Hey folks 👋 Welcome back. In Part 1 we walked through the 11 attack vectors that shape every...

When deleting a database column, I ran grep "\.html\b" across a Django codebase to check for...

Very often I see developers integrating AI into their Rails apps for the first time, and they make a...

Your nightly billing sync ran at 2am. Sidekiq shows it completed. No exceptions, no retries, no dead...

I once inherited a background job to deactivate stale users. In production, a job processing 50,000...