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Codeminer42’s Engineering Blog

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Author: Edy Silva

I own a computer
Exploring DeepSeek-OCR: How Well Can It Read Images?

Exploring DeepSeek-OCR: How Well Can It Read Images?

Edy Silvaby Edy SilvaOctober 24, 2025October 24, 2025

Today, I was surprised by DeepSeek’s most recent paper. With the title "DeepSeek-OCR: Contexts Optical Compression", they present the DeepSeek-OCR model, already available on Hugging …

Making a Keyboard Play Songs on macOS How I Turned My React Conf Swag into a Custom Soundboard

Making a Keyboard Play Songs on macOS

How I Turned My React Conf Swag into a Custom Soundboard

Edy Silvaby Edy SilvaOctober 16, 2025November 21, 2025

Last week, I attended React Conf 2025. It was a great conference; I met many people and learned a lot. The kit they gave us …

React Conf 2025 Takeaways: Learn once. Write once.

React Conf 2025 Takeaways: Learn once. Write once.

Edy Silvaby Edy SilvaOctober 15, 2025

On October 7th and 8th, 2025, the React team hosted React Conf 2025, a two-day event filled with exciting announcements and updates about the React …

The Road To JVM: The JVM Specification

The Road To JVM: The JVM Specification

Edy Silvaby Edy SilvaOctober 1, 2025October 2, 2025

In the last article, we discussed brainfuck and implemented a compiler + VM that can run brainfuck code. Continuing the journey to run brainfuck on …

The Road To JVM: How To Create A Brainfuck Interpreter

The Road To JVM: How To Create A Brainfuck Interpreter

Edy Silvaby Edy SilvaSeptember 11, 2025

While studying low-level programming and the fundamentals of computation, I stumbled upon Brainfuck, an esoteric programming language. It has only eight commands and is very …

What’s New In Rails 8.1 And Its Ecosystem

What’s New In Rails 8.1 And Its Ecosystem

Edy Silvaby Edy SilvaSeptember 5, 2025January 8, 2026

RailsWorld 2025 is currently taking place in Amsterdam, and, as always, DHH, the creator of Rails, has made some exciting announcements. In this article, we’ll …

How To Structure Your Application Like An Artisan

How To Structure Your Application Like An Artisan

Edy Silvaby Edy SilvaAugust 28, 2025

When defining what a program is, the most fundamental definition you can find is: A program is something that transforms inputs into outputs Programming is …

How To Solve Every Programming Problem

How To Solve Every Programming Problem

Edy Silvaby Edy SilvaAugust 6, 2025August 6, 2025

If I had to summarize a programmers’ job in a few words, I would say we are ‘problem solvers’. However, it’s not that simple. Some …

RailsConf 2025 Takeaways: It’s fun to have fun

RailsConf 2025 Takeaways: It’s fun to have fun

Edy Silvaby Edy SilvaJuly 16, 2025July 17, 2025

Last week, I attended RailsConf 2025, which was one of the highlights of my career. An occasion to meet people, learn, and celebrate the conference …

How To Reduce The PWA Boilerplate Of Your Rails App

How To Reduce The PWA Boilerplate Of Your Rails App

Edy Silvaby Edy SilvaJuly 9, 2025August 7, 2025

Continuing our series ‘Everything you need to ace PWA in Rails’, I’m going to show you how to reduce the service worker boilerplate in your …

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