Andreas Bergström

performance

Making software fast — profiling, benchmarks, and shrinking latency across frontend, backend, and infrastructure.

5 posts tagged with "performance"

Apr 22, 2026

Cutting a MySQL table in half with one line

mysql database performance

Nov 11, 2023

Python del vs assigning to None

python performance

Apr 11, 2023

Immutability vs. Mutability in JavaScript: Performance Trade-offs and the Role of JIT

javascript performance node

Apr 11, 2023

5 More JavaScript Performance Gotchas

javascript performance node

Apr 11, 2023

JavaScript Performance Gotchas: Avoid scaling issues through under-the-hood knowledge

javascript performance node