API StudioAPI docs and guides from your specSDK StudioClient libraries in ten languagesMonitoringErrors from your SDKs and your APIMCP ServerYour API as tools for AI agents
Free toolsCheck and convert specs

Free tools

  • Spec AuditA score for how well your spec builds an SDK, with a fix for every finding
  • OpenAPI ParserValidate, bundle and dereference a spec
  • Spec ConverterSwagger, Postman, RAML and more to OpenAPI
All free tools
Samples10 public APIs, built by Octri

Samples

  • OpenAI
  • Anthropic
  • GitHub
  • Twilio
  • Resend
  • Clerk
  • Vercel
  • DigitalOcean
  • Neon
  • Intercom
All samples
CompareOctri beside 13 other tools

Compare

  • Mintlify
  • ReadMe
  • Redocly
  • Stoplight
  • GitBook
  • Docusaurus
  • Scalar
  • Fern
  • Stainless
  • APIMatic
  • OpenAPI Generator
  • Speakeasy
  • liblab
All comparisons
MigrateGuides for moving to Octri

Migrate

  • Stainless
  • Speakeasy
  • Fern
  • liblab
  • Mintlify
  • ReadMe
  • Redocly
  • Scalar
  • GitBook
  • Stoplight
  • Docusaurus
  • APIMatic
  • OpenAPI Generator
All migration guides
MCP guidesSecurity, OAuth and tool design

MCP guides

  • MCP security best practices
  • MCP OAuth and authorization
  • Token passthrough and confused deputy
  • Tool poisoning and prompt injection
  • MCP audit logs and rate limits
All MCP guides
BlogNotes from building Octri

Blog

  • ArticlesSpecs, SDKs and telemetry, written up properly
  • RSS feedEvery new article in your reader
Read the blog
PricingDocs
Log inStart for free

The Octri Blog

News, guides & deep-dives

Product updates and practical writing on API documentation, SDKs, and developer experience.

AllEngineeringGuidesProduct

Showing articles tagged #language-design.

A Schema Named Hash Sent Our Ruby SDK Into Infinite Recursion
Engineering15 min read

A Schema Named Hash Sent Our Ruby SDK Into Infinite Recursion

Schemas named after standard-library types broke our generated SDKs in TypeScript, Rust, Kotlin, Python and Go, and exposed a naming problem that reserved-keyword lists couldn't solve.

November 11, 2026

Site links

A letter when something ships

New SDK languages, changes in the generator, and now and then a longer piece on keeping docs from rotting. Roughly one a month.

Join developers keeping tabs on Octri.

Octri

Upload an OpenAPI spec. Get complete docs and production-ready SDKs in 10 languages, live in minutes.

Contact support

Product

  • API Studio
  • SDK Studio
  • Monitoring
  • MCP Server
  • Pricing
  • Compare
  • Migrate
  • MCP Guides
  • Open Source
  • Blog
  • Press Kit

    • From your spec

    • Free Tools
    • Spec Audit
    • OpenAPI Parser
    • Spec Converter
    • TypeScript SDK
    • Python SDK
    • Go SDK
    • Java SDK
    • Kotlin SDK
    • Rust SDK
    • PHP SDK
    • Ruby SDK
    • Swift SDK
    • Dart SDK
    • MCP Server

    Developers

    • Documentation
    • SDK Libraries
    • MCP Server
    • Monitoring
    • CLI
    • Support

    Legal

    • Terms of Service
    • Privacy Policy
    • Fair Use Policy
    • Data Processing (DPA)
    • Cookie Policy
    • Security
    • Subprocessors
    • GDPR compliant. Read our Data Processing Agreement
    • CCPA compliant. Read your privacy rights
    • AES-256 encrypted. Read how data is protected
    • SSO and 2FA supported. Read about account security

    © 2026 Octri, LLC. All rights reserved.

    Made by devs who got tired of hand-writing SDKs.