Codeminer42's Engineering Blog
Ruby
Mastering Derived Tables in Rails
Hey fellow Rails developers! Ever found yourself wrestling with complex SQL queries that involve aggregations, subqueries, or needing to join against computed results? Today, we're diving into one of the…
[Dev Weekly #99] Gemini 3.1 Pro is out, Learning how to code is still important, Figma & Claude Code: the best duo
HELLO EVERYONE!!! It’s February 20th, 2026, and you are reading the 99th edition of Codeminer42’s tech news report. Let’s check out what the tech world showed us this week! Gemini…
[Dev Weekly #97] Astro is 39% More Loved Than Next.js, Claude 4.6 + GPT-5.3 Codex Just Dropped, and more
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 showed us this week! The…
[Dev Weekly #96] Clawdbot Hype, Kimi K2.5 beats Opus 4.5 in SWE benchmarks and Anthropic experiment on AI-driven skill gaining
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 showed us this week! How…
How To Build An AI Agent For Talent Matching – Part 2
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 problem. What is the problem?…
