Rewriting a Python API Gateway in Go: 10× Speedup and a Career Nightmare
The article recounts a developer’s successful rewrite of a Python/Flask API gateway in Go that delivered ten‑fold throughput, one‑third memory usage, and seconds‑level deployment, but caused no user‑visible latency gain, created a single point of failure, and sparked a broader discussion on technical decisions, business value, and team bus factor.
