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My mock server lied to me. So I built a stateful API sandbox.

My mock server lied to me. So I built a stateful API sandbox.

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4 min read
Swagger時代の終焉?現代のAPIツール動向とおすすめ代替ツール6選

Swagger時代の終焉?現代のAPIツール動向とおすすめ代替ツール6選

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1 min read
FastAPI Starter Template

FastAPI Starter Template

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3 min read
Request Validation at the Edge: Zod Schemas, OpenAPI, and Type-Safe APIs (2026)

Request Validation at the Edge: Zod Schemas, OpenAPI, and Type-Safe APIs (2026)

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5 min read
How We Documented 95 API Endpoints with OpenAPI and Scalar

How We Documented 95 API Endpoints with OpenAPI and Scalar

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4 min read
Publishing OAS-Based API Doc on GitHub Pages

Publishing OAS-Based API Doc on GitHub Pages

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6 min read
I gave an LLM 248 tools and accuracy dropped to 12%. Here's what fixed it.

I gave an LLM 248 tools and accuracy dropped to 12%. Here's what fixed it.

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3 min read
Claude CodeでOpenAPIクライアントを自動生成する:型安全SDK・モックサーバー・CI差分検知

Claude CodeでOpenAPIクライアントを自動生成する:型安全SDK・モックサーバー・CI差分検知

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2 min read
Turn Any OpenAPI Spec into an MCP Server with One Command (or how I used other people's APIs as a personal MCP)

Turn Any OpenAPI Spec into an MCP Server with One Command (or how I used other people's APIs as a personal MCP)

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8 min read
How I Turned 100,000+ APIs into MCP Servers with a Cloudflare Worker

How I Turned 100,000+ APIs into MCP Servers with a Cloudflare Worker

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2 min read
How a Field Rename Broke 19 Restaurants for a Week

How a Field Rename Broke 19 Restaurants for a Week

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5 min read
Optic Is Dead — Alternatives for OpenAPI Breaking Change Detection

Optic Is Dead — Alternatives for OpenAPI Breaking Change Detection

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3 min read
Your API docs are built for humans. Who reads them now?

Your API docs are built for humans. Who reads them now?

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2 min read
Swagger Codegen and Multiple Tags

Swagger Codegen and Multiple Tags

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2 min read
Sharper than ever: the Stainless C# SDK generator is now generally available

Sharper than ever: the Stainless C# SDK generator is now generally available

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7 min read
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