Vlad Lebedev's blog: notes on Ruby, systems, and software engineering. https://www.ilebedev.io/ Tue, 15 Sep 2026 13:20:35 +0000 Tue, 15 Sep 2026 13:20:35 +0000 Jekyll v3.10.0 <h2 id="prologue">Prologue</h2> <p>I like Ruby. I consider it a beautiful, ergonomic, and eloquent programming language. It obviously can’t compete with faster compiled languages in terms of raw performance, but what... Mon, 14 Sep 2026 00:00:00 +0000 https://www.ilebedev.io/primitive-low-level-ruby.html https://www.ilebedev.io/primitive-low-level-ruby.html