StackShareStackShare
Follow on
StackShare

Discover and share technology stacks from companies around the world.

Follow on

© 2025 StackShare. All rights reserved.

Product

  • Stacks
  • Tools
  • Feed

Company

  • About
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
Fern
ByKapilKapil

Fern

#255in API Tools
Discussions0
Followers4
OverviewDiscussionsAdoptionAlternativesIntegrations
Try It

What is Fern?

Start with an API spec. Generate SDKs in multiple languages and interactive API documentation tailored to your brand.

Fern is a tool in the API Tools category of a tech stack.

Key Features

SDK generatorNode.js clientJava clientPython clientGo clientPHP clientRuby ClientC# ClientAPI DocumentationOpenAPI compatibleAsyncAPI compatibleOpenRPC compatibalegRPC compatibleFern definition compatiblePostman collectionMCP generator

Fern Pros & Cons

Pros of Fern

No pros listed yet.

Cons of Fern

No cons listed yet.

Fern Alternatives & Comparisons

What are some alternatives to Fern?

Postman

Postman

It is the only complete API development environment, used by nearly five million developers and more than 100,000 companies worldwide.

Insomnia REST Client

Insomnia REST Client

Insomnia is a powerful REST API Client with cookie management, environment variables, code generation, and authentication for Mac, Window, and Linux.

RestSharp

RestSharp

It is probably the most popular HTTP client library for .NET. Featuring automatic serialization and deserialization, request and response type detection, variety of authentications and other useful features

OpenAPI

OpenAPI

It is a publicly available application programming interface that provides developers with programmatic access to a proprietary software application or web service.

Retrofit

Retrofit

Retrofit turns your HTTP API into a Java interface

OpenAPI Specification

OpenAPI Specification

It defines a standard, language-agnostic interface to RESTful APIs which allows both humans and computers to discover and understand the capabilities of the service without access to source code, documentation, or through network traffic inspection.

Try It

Visit Website

Adoption

On StackShare

Fern Integrations

Cakework, Fern, PyPI, GitHub, asyncio and 6 more are some of the popular tools that integrate with Fern. Here's a list of all 11 tools that integrate with Fern.

Cakework
Cakework
Fern
Fern
PyPI
PyPI
GitHub
GitHub
asyncio
asyncio
OpenAPI
OpenAPI
Python
Python
npm
npm
Postman
Postman
TypeScript
TypeScript
gRPC
gRPC
Companies
0
Developers
7
TRD2CJ+1