Performance degradation from unpolished updates and middleware issues
6/10 MediumFastAPI shows significantly lower request throughput compared to Node.js and Golang on identical hardware during benchmarks. Users report poor middleware performance and approximately 50% performance loss when using annotated dependencies.
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Query: “What are the most common pain points with FastAPI for developers in 2025?”4/4/2026
One user noted a significantly lower request throughput compared to Node.js and Golang on the same machine during a benchmark test. Concerns were also raised about poor middleware performance and an almost 50% performance loss when using annotated dependencies.
Created: 4/4/2026Updated: 4/4/2026