Our largest docs sites now render ~6.4x faster
Our docs platform used to store each entire site as a single monolithic JSON object. Here's why that fell apart, and how we rebuilt storage so a one-page edit only touches the one page.
Sandeep Dinesh
Chris Broadfoot
DesignHow 2 designers and AI rebuilt Fern's marketing site
How we leveraged AI in our design process. We set the creative direction up front and refined the final details ourselves; AI handled the middle of the process.
Kapil Gowru
Mathieu Legault
StrategyRevamping our website
Investing in the future of developer and agent experience tooling.
Danny Sheridan
ProductIntroducing Fern Replay
Replay reapplies SDK customizations on top of every regeneration, automatically. Available across all SDK languages.
Tanmay Singh
EducationalMigrate from Stainless today
Compare Fern vs Stainless SDK generators in January 2026. Fern offers 9+ languages, WebSockets, gRPC, CLI workflow, and on-premise deployment vs Stainless dashboard approach.
Alex McKinney
CompanyHow I'm making our documentation agent-friendly (and how I'm not)
Writing docs that AI agents can actually use means doing content work and relying on platform scaffolding. Here's what I do, and what I can't.
Devin Logan
ProductWe built a CLI generator for agents and humans
Generate a CLI from the same API spec that powers your Fern Docs and SDKs. Now in early access.
Alex McKinney
CompanyFrom Fern customer to Fern contributor
Barry previously worked at Square for four and a half years, starting on the public-facing GraphQL API platform for external developers. Over time, he moved into the SDK pipeline, which is how he started working with Fern.
Barry Zou
CompanyHow we built Agent Score to improve Fern Docs
Fern built a Lighthouse-style benchmark for AI-agent readiness, ran it on our own docs, and shipped the fixes in public. Here's what we found.
Kapil Gowru
CompanyWhy I keep rebuilding the same docs pages
Fern's technical writer, Devin, maintains 500+ pages of documentation for Fern Docs and SDKs, with new features shipping daily. Every time a page needs updating, the content is the obvious part — the components underneath it are the editorial decision most writers don't revisit.
Devin Logan
GitLab-integrated API documentation platforms for self-hosted enterprises (July 2026)
EducationalWhat is an API CLI generator? A complete guide for developers (July 2026)
EducationalHow to build a CLI for your API without writing it from scratch (July 2026)
EducationalOpenAPI Generator CLI vs Fern: what's the difference? (July 2026)
EducationalCLI vs MCP: which API interface should you build first? (June 2026)
EducationalWhy API first approach matters and what it means for development in 2026
EducationalWhen to use MCP vs a CLI for API access: a practical guide (June 2026)
EducationalSDK vs CLI vs MCP: choosing the right interface for your API (June 2026)
EducationalWhy Fern takes a developer-first approach to SDK generation and API documentation June 2026
EducationalHow to generate a CLI from your OpenAPI spec (June 2026)
Educational