![[Dev Weekly #101] GPT-5.4, Google CLI, MCP is dead (?), Vite ecosystem updates, Dinero.js lib is back](https://i0.wp.com/d604h6pkko9r0.cloudfront.net/wp-content/uploads/2025/11/24095331/codeminer42_dev_weekly_1920x1080px.webp?resize=1200%2C675&ssl=1)
Five Things Your Coding AI Agent Wishes You Understood
by
I keep seeing the same frustration everywhere – Reddit, Discord, Twitter. Someone tells their coding agent to follow a specific pattern, the agent nails it, …
Figma Code to Canvas: What the Demo Didn’t Show You
by
A few weeks ago, Figma and Anthropic launched an integration where you type "Send this to Figma" in Claude Code, and the UI running in …
Thinking About Adding AI to your Expo React Native App? Read This First
How to Avoid Costly Pitfalls When Building AI Features in React Native
by
Nowadays, it’s easier than ever to spin up a mobile app in hours, even if you don’t have any previous experience with Expo and React …
Mastering Derived Tables in Rails
by
Last Updated on March 2, 2026 Hey fellow Rails developers! Ever found yourself wrestling with complex SQL queries that involve aggregations, subqueries, or needing to …
From Zero Code to AI-Generated Assets in Just 4 Days
by
Codeminer42’s blog had no visual personality. Each author generated their post’s thumbnail, however they could, mostly using ChatGPT or Nano Banana, each with their own …
The Double Standard Is Killing AI Adoption in Your Team
by
I’ve been noticing something about how developers talk about AI coding agents. They review agent-generated code with a magnifying glass. They point at a variable …
Agentic Engineering Is Just Good Engineering (With a Better Driver)
by
I’ve been preparing a talk about AI-assisted development and spent a lot of time reading what developers are saying online, in meetups, in conference hallways. …
Everything you should know about Background Jobs with ActiveJob
by
Orchestrating background tasks (or "jobs," as they are often called) is common in web development. Any application that deals with time-consuming operations, such as sending …
How To Sandbox Your AI Agent Using Docker
by
Last Updated on February 9, 2026 Docker just released a really exciting update to Docker Sandboxes, a feature that allows running AI agents, like Claude …
How To Build An AI Agent For Talent Matching – Part 2
by
Last Updated on February 9, 2026 In the first post of this series, our great Edy Silva tried multiple approaches for a Talent Matching system …
Codeminer42’s Engineering Blog
