Fast and Hard Code

· Armin Ronacher · Aug. 22, 2026, 8:03 p.m.
Summary
The blog discusses the shift in programming paradigms facilitated by large language models (LLMs) such as their impact on language choice, the growing popularity of fast and performant languages like Rust and Zig, and how LLMs enable developers to explore more complex technologies previously deemed inaccessible. The author notes that even developers unfamiliar with a language can now produce optimized code due to AI assistance, leading to a broader engagement with challenging tech and a demand for performance-driven solutions.