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Ruby 4.0, MCP Overhyped, and Context Engineering 101 – Dev Weekly #92
December 19, 2025 · 4 min read · by Gabriel Quaresma
Hello everyone! 🎉 Today is December 19th, 2025, and you’re reading the 92nd, and final,edition of Codeminer42’s tech news report for the year. Let’s dive into the highlights of what…
Surviving the RAM Squeeze: Efficiency Tips for JavaScript Developers
December 10, 2025 · 6 min read · by Edy Silva
On December 3rd, Micron Technology announced they are completely exiting consumer market. The reason? AI-driven data centers are creating an unprecedented surge in memory demand. "The AI-driven growth in the…

Ruby 4.0, MCP Overhyped, and Context Engineering 101 – Dev Weekly #92