May 7, 2026 · Fundamentals

Ruby Creator Matz Leverages AI to Build a Native Ahead‑of‑Time Compiler

Ruby creator Yukihiro Matsumoto (Matz) teamed up with Anthropic's Claude to develop Spinel, an experimental ahead‑of‑time compiler that turns Ruby code into C, delivers roughly 11.6× speed‑up over MiniRuby, but currently supports only a subset of Ruby features.

Ahead-of-Time CompilationClaude AILanguage Implementation

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Ruby Creator Matz Leverages AI to Build a Native Ahead‑of‑Time Compiler

MaGe Linux Operations

Aug 3, 2020 · Fundamentals

What Defines a True Python Implementation? REPL, Compatibility, and WebAssembly

The article examines the challenges of creating a Python implementation for WebAssembly, questioning what core features—such as a REPL, dynamic compilation, sys.settrace, and frame inspection—are essential for a language to be recognized as Python, and how much compatibility can be sacrificed for performance.

Language ImplementationPythonWebAssembly

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What Defines a True Python Implementation? REPL, Compatibility, and WebAssembly