Codeminer42's Engineering Blog
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Making a Keyboard Play Songs on macOS
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 included a small keyboard. Well,…
React Conf 2025 Takeaways: Learn once. Write once.
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 ecosystem. I had the opportunity…
DDD Studies: Tactical Design between Fishermen and Developers
Portuguese version here: https://tech-pills.github.io/2025-08-31-estudos-em-ddd-design-tatico-entre-pescadores-e-desenvolvedores/ Hey everyone! Hope you're doing well. Another article to continue our DDD studies, this time focused on tactical design and the patterns that compose it. Making…
Tool or Agent? The impact of AI in your code and in your wallet
Hello again! It has been some time since I last posted here. I have been hoarding more knowledge about state-of-the-art LLMs and all models currently available on the market, so…
Mastering Zod Validation
Introduction In TypeScript applications, static typing offers safety during development, ensuring that variables and functions respect well-defined contracts. However, this guarantee does not always extend to external data, where malformed…
