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The Miners

The Miners

Codeminer42’s Engineering Blog

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  • #6982 (no title)

Tag: Backend

[Dev Weekly #97] Astro is 39% More Loved Than Next.js, Claude 4.6 + GPT-5.3 Codex Just Dropped, and more

[Dev Weekly #97] Astro is 39% More Loved Than Next.js, Claude 4.6 + GPT-5.3 Codex Just Dropped, and more

Gabriel Quaresmaby Gabriel QuaresmaFebruary 6, 2026

HELLO EVERYONE!!! It’s February 6th 2026, and you are reading the 97th edition of Codeminer42’s tech news report. Let’s check out what the tech world …

All You Need to Know About Rails Transactions What are database transactions, how to use them in rails, caveats and methods

All You Need to Know About Rails Transactions

What are database transactions, how to use them in rails, caveats and methods

Nehama Mandelbaumby Nehama MandelbaumJuly 1, 2025January 8, 2026

In this blog post, we’ll dive into database transactions, how they work behind the scenes, but mainly, we will focus on how to use them …

A Journey Through the Greatest Ruby on Rails Milestones

A Journey Through the Greatest Ruby on Rails Milestones

Lucas Geronby Lucas GeronJune 18, 2025June 18, 2025

The History and Evolution of Ruby on Rails In 2004, David Heinemeier Hansson extracted a web framework from his Basecamp application and gifted it to …

Web Development with Ruby on Rails

Web Development with Ruby on Rails

Vinicius Oliveiraby Vinicius OliveiraMay 27, 2025January 8, 2026

Ruby on Rails is a framework that has revolutionized the way we build modern web applications with speed, structure, and elegance. Today, as part of …

REST, RESTful APIs, and API documentation A dive-in on the most used architectural style to communicate between modern web applications!

REST, RESTful APIs, and API documentation

A dive-in on the most used architectural style to communicate between modern web applications!

Jonathan Ribeiroby Jonathan RibeiroMarch 11, 2025May 27, 2025

Why do applications communicate between themselves? As software complexity scales and many applications can have multiple features and requirements for users, interoperability between softwares are …

The Miners’ Guide to Code Crafting: Gearing Up!

The Miners’ Guide to Code Crafting: Gearing Up!

Luan Gonçalvesby Luan GonçalvesJanuary 21, 2025June 17, 2025

The year was 2021. The mines and quarries of Codeminer42 were vast, brimming with untapped veins of innovation, and glittering with the promise of digital …

Codeminer42 Hackathon: a lesson on experimentation

Codeminer42 Hackathon: a lesson on experimentation

Edy Silvaby Edy SilvaDecember 3, 2024January 8, 2026

On November 23rd, Codeminer42 organized its first Hackathon. The goal was quite simple: to encourage the experimentation of new technologies in problems that are a …

Setting up ActiveStorage + CloudflareR2 + Quill

Setting up ActiveStorage + CloudflareR2 + Quill

Luan Gonçalvesby Luan GonçalvesApril 30, 2024May 3, 2024

Hello, fellow readers! Today we will do a little hands-on project to implement a Post Editor. Our goal will be to implement a fully functional …

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Recent Posts

  • [Dev Weekly #97] Astro is 39% More Loved Than Next.js, Claude 4.6 + GPT-5.3 Codex Just Dropped, and more
  • How To Sandbox Your AI Agent Using Docker
  • [Dev Weekly #96] Clawdbot Hype, Kimi K2.5 beats Opus 4.5 in SWE benchmarks and Anthropic experiment on AI-driven skill gaining
  • How To Build An AI Agent For Talent Matching – Part 2
  • Claude Code + Ollama: Stress Testing Opus 4.5 vs GLM 4.7

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