Fern
Start with an API spec. Generate SDKs in multiple languages and API documentation tailored to your brand.
About Fern
Fern is an open-source platform for generating software development kits (SDKs) and application programming interface (API) documentation. Developer-focused companies like Square, Webflow, Intercom, and more use Fern to streamline their development process, typically starting by uploading an API specification (OpenAPI, AsyncAPI, OpenRPC, and more). Fern supports SDK generation in popular programming languages, including TypeScript, Python, Go, Java, C#, PHP, and Ruby. The platform integrates seamlessly with tools like GitHub, Postman, NPM, PyPI, NuGet, and RubyGems. Fern is backed by Y Combinator.
Company Facts
- Headquarters
- New York
- Founded
- 2022
- Operating Status
- active
- Company Type
- for_profit
- IPO Status
- private
- Employees
- c_00011_00050
- Funding Stage
- m_and_a
- Total Funding
- $22,283,493
- Last Funding Type
- series_a
- Last Funding Date
- 2025-04-10
- Website
- https://www.buildwithfern.com/
Industries & Categories
Artificial Intelligence (AI), Data Integration, Developer APIs, Developer Tools, Information Technology, Open Source
Social Links
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