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FastDev — API generator in minutes

FastDev — Turn one config.yaml into production-ready APIs. Next.js frontend generation coming soon.

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Overview

FastDev — Turn one config.yaml into production-ready APIs. Next.js frontend generation coming soon.

AI summary

FastDev allows users to generate production-ready APIs from a single config.yaml file, supporting frameworks like FastAPI, NestJS, and Go Fiber. It features a visual editor, built-in authentication, and tools for previewing and reviewing generated code. Next.js frontend generation is in development, aiming to create a cohesive backend and frontend experience.

Who Is It For

Best for

Developers and teams looking to streamline API development and reduce boilerplate code, particularly those familiar with FastAPI, NestJS, or Go Fiber.

Not for

Individuals or teams seeking a free plan or those who require extensive customization beyond the provided YAML configuration.

Strengths & Weaknesses

Biggest strength

The ability to quickly generate a full backend with models, migrations, and authentication from a single configuration file, significantly speeding up the development process.

Biggest weakness

Limited visibility into pricing and specific plans, which may deter potential users seeking clear cost structures. (AI-inferred; may be outdated – founders can correct this)

Classification

Likely competitors
PostmanSwaggerRapidAPIAPI Gateway

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How we sourced this: Observed fields () were crawled from https://fastdev.tech/ and are stated as fact. AI-inferred fields () were generated by gpt-4o-mini and are always labelled – never presented as measured fact. Last updated: 19 July 2026. Is this your tool? Claim it to edit and get a do-follow badge.