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PUT vs JSON Merge Patch vs JSON Patch: modeling partial updates in OpenAPI without the null ambiguity
Jeff
Jeff
Jeff
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Oct 7
PUT vs JSON Merge Patch vs JSON Patch: modeling partial updates in OpenAPI without the null ambiguity
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openapi
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api
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webdev
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programming
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5 min read
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Prevent lost updates with ETag and If-Match: optimistic concurrency in OpenAPI
Jeff
Jeff
Jeff
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Oct 7
Prevent lost updates with ETag and If-Match: optimistic concurrency in OpenAPI
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openapi
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api
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webdev
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architecture
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4 min read
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File uploads in OpenAPI: multipart/form-data, raw binary, and multiple files done right
Jeff
Jeff
Jeff
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Oct 7
File uploads in OpenAPI: multipart/form-data, raw binary, and multiple files done right
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openapi
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api
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tutorial
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5 min read
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The JSON Schema constraints that actually work in OpenAPI: format, pattern, ranges, and what codegen and AI mocks do with them
Jeff
Jeff
Jeff
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Oct 7
The JSON Schema constraints that actually work in OpenAPI: format, pattern, ranges, and what codegen and AI mocks do with them
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openapi
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jsonschema
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codegen
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api
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5 min read
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Model polymorphism in OpenAPI 3.1: oneOf, anyOf, allOf, and discriminator without breaking clients
Jeff
Jeff
Jeff
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Oct 7
Model polymorphism in OpenAPI 3.1: oneOf, anyOf, allOf, and discriminator without breaking clients
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openapi
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jsonschema
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typescript
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api
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4 min read
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How to document error responses in FastAPI
nimaxin
nimaxin
nimaxin
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Oct 19
How to document error responses in FastAPI
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python
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fastapi
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api
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openapi
3
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32 min read
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go-schemathesis v1.0.0: property-based tests from an OpenAPI spec, as one Go binary
w0i
w0i
w0i
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Oct 10
go-schemathesis v1.0.0: property-based tests from an OpenAPI spec, as one Go binary
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api
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go
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openapi
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testing
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2 min read
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Detect breaking API changes in CI with OpenAPI diffs (before your customers do)
Jeff
Jeff
Jeff
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Oct 3
Detect breaking API changes in CI with OpenAPI diffs (before your customers do)
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ci
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api
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openapi
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programming
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5 min read
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Day 5: We scanned a 200-route codebase into OpenAPI without uploading a file
Jeff
Jeff
Jeff
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Oct 3
Day 5: We scanned a 200-route codebase into OpenAPI without uploading a file
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opensource
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api
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openapi
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programming
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5 min read
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Generate OpenAPI 3.2 from existing code: Express, FastAPI, Go, and Spring compared
Jeff
Jeff
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Oct 3
Generate OpenAPI 3.2 from existing code: Express, FastAPI, Go, and Spring compared
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openapi
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api
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4 min read
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OpenAPI 3.2 in 2026: what changed, and why it matters for SSE and AI agents
Jeff
Jeff
Jeff
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Oct 3
OpenAPI 3.2 in 2026: what changed, and why it matters for SSE and AI agents
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api
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webdev
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4 min read
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Your API spec is the prompt: stop re-explaining your backend to every AI
Jeff
Jeff
Jeff
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Oct 3
Your API spec is the prompt: stop re-explaining your backend to every AI
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api
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openapi
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ai
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4 min read
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Does `httpResource` cost you bundle size? I measured four Angular API generators
Konstantin
Konstantin
Konstantin
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Oct 2
Does `httpResource` cost you bundle size? I measured four Angular API generators
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nx
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openapi
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angular
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3 min read
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Trying Aontu After Using JSON Schema, Zod, and Pydantic
Mahima Thacker
Mahima Thacker
Mahima Thacker
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Oct 2
Trying Aontu After Using JSON Schema, Zod, and Pydantic
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devtools
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4 min read
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Smallops benchmark report · MD Can Small Local Models Be Agentic? A 6-Round Benchmark of 4 Ollama Models
Abdulmuiz Adebayo
Abdulmuiz Adebayo
Abdulmuiz Adebayo
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Oct 6
Smallops benchmark report · MD Can Small Local Models Be Agentic? A 6-Round Benchmark of 4 Ollama Models
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ai
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llm
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openapi
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opensource
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10 min read
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