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Case Study: Freeze Leaderboard Tie-Breaks Before an Agent Writes the Ranker

Case Study: Freeze Leaderboard Tie-Breaks Before an Agent Writes the Ranker

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8 min read
Keep Replay Outcomes Out of the Generated Page

Keep Replay Outcomes Out of the Generated Page

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6 min read
What AI agents actually pay for over x402: 30-day data from the Bazaar

What AI agents actually pay for over x402: 30-day data from the Bazaar

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3 min read
Health checks for APIs: /healthz, /readyz, /livez, version, and metrics in OpenAPI

Health checks for APIs: /healthz, /readyz, /livez, version, and metrics in OpenAPI

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5 min read
OpenAPI additionalProperties: modeling maps, dictionaries, labels, and free-form objects without losing types

OpenAPI additionalProperties: modeling maps, dictionaries, labels, and free-form objects without losing types

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5 min read
operationId and tags in OpenAPI: naming conventions that keep generated SDKs and docs usable

operationId and tags in OpenAPI: naming conventions that keep generated SDKs and docs usable

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5 min read
I stopped scraping Instagram myself — now profile lookups cost me $0.10 per 1K

I stopped scraping Instagram myself — now profile lookups cost me $0.10 per 1K

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2 min read
Everyone Is Talking About MCP. But Do We Even Need It When APIs Already Exist?

Everyone Is Talking About MCP. But Do We Even Need It When APIs Already Exist?

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5 min read
Recursive and cyclic schemas in OpenAPI: self-referencing $ref for trees, nested comments, and graphs

Recursive and cyclic schemas in OpenAPI: self-referencing $ref for trees, nested comments, and graphs

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5 min read
readOnly and writeOnly in OpenAPI: one schema for create, response, and password fields

readOnly and writeOnly in OpenAPI: one schema for create, response, and password fields

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5 min read
File downloads in OpenAPI: CSV, PDF, ZIP, images, Content-Disposition, and non-JSON responses

File downloads in OpenAPI: CSV, PDF, ZIP, images, Content-Disposition, and non-JSON responses

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5 min read
Long-running REST APIs: 202 Accepted, Location, job status polling, and webhooks in OpenAPI

Long-running REST APIs: 202 Accepted, Location, job status polling, and webhooks in OpenAPI

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5 min read
OpenAPI servers and server variables: local, staging, production, regions, and per-tenant hosts from one spec

OpenAPI servers and server variables: local, staging, production, regions, and per-tenant hosts from one spec

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5 min read
Dates, times, and time zones in OpenAPI: date-time, date, duration, and the timezone mistakes that shift bookings

Dates, times, and time zones in OpenAPI: date-time, date, duration, and the timezone mistakes that shift bookings

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5 min read
Validate HTTP requests and responses against OpenAPI at runtime: middleware, proxies, and fail-open vs fail-closed

Validate HTTP requests and responses against OpenAPI at runtime: middleware, proxies, and fail-open vs fail-closed

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6 min read
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