FastAPI vs. Fastify vs. Spring Boot vs. Gin Benchmark

Horse race
Photo by Pietro Mattia on Unsplash

In a previous article, I benchmarked FastAPI, Express.js, Flask, and Nest.js in order to verify FastAPI’s claims of being on par with Node.js. In this article, I am pitting the champion, FastAPI, against a new set of faster competitors. For each framework, I created an API endpoint that returns 100 rows of data from a PostgreSQL database. The data is returned as JSON.

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