Skip to content
The Miners

The Miners

Codeminer42’s Engineering Blog

  • #6982 (no title)
  • #6982 (no title)

Tag: Web Development

Everything you should know about Background Jobs with ActiveJob

Everything you should know about Background Jobs with ActiveJob

Lucas Geronby Lucas GeronFebruary 12, 2026February 13, 2026

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 …

[Dev Weekly #96] Clawdbot Hype, Kimi K2.5 beats Opus 4.5 in SWE benchmarks and Anthropic experiment on AI-driven skill gaining

[Dev Weekly #96] Clawdbot Hype, Kimi K2.5 beats Opus 4.5 in SWE benchmarks and Anthropic experiment on AI-driven skill gaining

Gabriel Quaresmaby Gabriel QuaresmaJanuary 30, 2026

HELLO EVERYONE!!! It’s January 30th 2026, and you are reading the 96th edition of Codeminer42’s tech news report. Let’s check out what the tech world …

How To Build An AI Agent For Talent Matching – Part 2

How To Build An AI Agent For Talent Matching – Part 2

Paulo Tarsoby Paulo TarsoJanuary 29, 2026February 9, 2026

In the first post of this series, our great Edy Silva tried multiple approaches for a Talent Matching system that would work for our little …

Finite State Machines and how to build any step by step flow in React From theory to practice

Finite State Machines and how to build any step by step flow in React

From theory to practice

Luiz Felipe Dinizby Luiz Felipe DinizNovember 12, 2025November 12, 2025

I was working as a frontend developer at an event platform. One day, a task came up to redesign the ticket purchasing flow, where the …

How To Measure Your Page’s UX with Web Vitals Reasonning about SSR and Deployment

How To Measure Your Page’s UX with Web Vitals

Reasonning about SSR and Deployment

João Victor Voglerby João Victor VoglerSeptember 9, 2025

This post is part of our ‘The Miners’ Guide to Crafting Code‘ series, designed to help aspiring developers learn and grow. Stay tuned for more! …

An Introduction to Ruby on Rails – From someone with a frontend background New to Rails? Let's skim over the basics of the framework!

An Introduction to Ruby on Rails – From someone with a frontend background

New to Rails? Let's skim over the basics of the framework!

Luiz Felipe Dinizby Luiz Felipe DinizAugust 7, 2025January 8, 2026

If you’ve come here looking for a post from a Ruby on Rails expert, I’m sorry to inform you that I’m not that person. What …

Codeminer42 Dev Weekly #64

Codeminer42 Dev Weekly #64

Gabriel Quaresmaby Gabriel QuaresmaJune 6, 2025

HELLO EVERYONE!!! It’s June 6th, 2025, and you are reading the 64th edition of Codeminer42’s tech news report. Let’s check out what the tech world …

Setting the backstage: Rack and Sinatra Building Web Applications with Ruby, Rack and Sinatra

Setting the backstage: Rack and Sinatra

Building Web Applications with Ruby, Rack and Sinatra

Luan Gonçalvesby Luan GonçalvesApril 8, 2025July 7, 2025

Welcome to this practical guide on how to build web applications using Ruby, Rack, and Sinatra — complete with automated testing using RSpec. This post …

Codeminer42 Dev Weekly #53

Codeminer42 Dev Weekly #53

Gabriel Quaresmaby Gabriel QuaresmaMarch 21, 2025March 21, 2025

HELLO EVERYONE!!! It’s March 21th 2025 and you are reading the 53th edition of the Codeminer42’s tech news report. Let’s check out what the tech …

Codeminer42 Dev Weekly #51

Codeminer42 Dev Weekly #51

Gabriel Quaresmaby Gabriel QuaresmaMarch 7, 2025January 8, 2026

HELLO EVERYONE!!! It’s March 7th 2025 and you are reading the 51th edition of the Codeminer42’s tech news report. Let’s check out what the tech …

Posts pagination

1 2 3 Next

Content type

Beginner Intermediate Advanced

Recent Posts

  • [Dev Weekly #98] GLM-5 Goes Fully Agentic, Qwen-Image-2.0 Rivals Human Creativity, the “Death” of Heroku, and TypeScript 6.0
  • Everything you should know about Background Jobs with ActiveJob
  • [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

Tags

AI AI Agents API Authentication Backend Best Practices C CSS Database Design Patterns DevOps Docker Elixir Frontend Functional Programming Git Golang HTML Information Security Infrastructure Java JavaScript NextJS Node.js open-source Performance PostgreSQL Programming Python React React Native Ruby Ruby on Rails Rust Security Software Architecture Software Development SQL Tailwind CSS Testing TypeScript UI UX Vue.js Web Development
Creative Commons License 2025 Codeminer42 | Privacy Policy | Cookie Policy | Powered by WordPress and Bam.