Mar 26, 2026wkelyson
Ruby 4.0 and the 2026 Security Crisis: 6 Impactful Takeaways for the Modern Developer
Ruby 4.0 (2025) marks a shift to runtime evolution. By 2026, EOL for 3.2 and new CVEs make this upgrade a mandatory security defense.
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Jan 12, 2026wkelyson
The Sovereign Monolith: How Ruby 4 and Rails 8 Are Killing the "Merchants of Complexity"
Ruby e Rails estão entrando em uma nova fase. Com Ruby 4, Rails 8.1, Infraestrutura Zero, Hotwire, Vite, IA integrada e uma abordagem cada vez mais orientada à simplicidade operacional, o ecossistema deixa para trás a cultura da complexidade excessiva e reafirma a força do monolito moderno como uma escolha técnica eficiente, elegante e soberana.
Jan 5, 2026wkelyson
Ruby 4.0 is released with Ruby Box, ZJIT, and performance advances
Ruby 4.0.0 was released on December 25, 2025 and marked one of the most relevant updates to the language in recent years. The new version introduced Ruby Box, ZJIT, important performance improvements, advances in Ractor, and changes that directly affect developers building Ruby and Rails applications.