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jviotti merged 2 commits into from
Oct 8, 2026
Merged

Add greencheck to Development Tools #67

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Add greencheck to Development Tools
simin-yuan Oct 8, 2026
46dbf9a
Add greencheck to Development Tools
simin-yuan Oct 8, 2026
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1 change: 1 addition & 0 deletions README.md
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Expand Up @@ -55,6 +55,7 @@ GitHub](https://github.com/sponsors/sourcemeta)**
- [JSONBuddy](https://www.json-buddy.com?utm_source=awesome-jsonschema) - A JSON editor and validator desktop application for Windows.
- [Schema Gateway](https://github.com/sravan27/schema-gateway?utm_source=awesome-jsonschema) - Compile one JSON Schema into provider-ready request payloads for OpenAI, Gemini, Anthropic, and Ollama, then lint portability issues locally, in CI, or through a hosted API.
- [Sourcemeta Studio](https://github.com/sourcemeta/studio?utm_source=awesome-jsonschema) - A Visual Studio Code extension providing professional JSON Schema tooling with real-time linting, automatic formatting, and metaschema validation.
- [greencheck](https://github.com/simin-yuan/greencheck?utm_source=awesome-jsonschema) - Mutation testing and discriminability checks for JSON Schema validators, gates, and metrics: deliberately damage an artefact and re-run the validator to expose mutations that escape, and flag measurements that cannot react differently to inputs they claim to distinguish.
- [schema-envoy](https://github.com/tamerkalla/schema-envoy?utm_source=awesome-jsonschema) - Convert a JSON Schema to an LLM provider's accepted keyword subset and get a machine-checked report of every constraint the conversion dropped, plus a residual validator over those dropped constraints so widened values can be rejected rather than only logged.

## Books
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10 changes: 9 additions & 1 deletion data.yaml
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Expand Up @@ -786,4 +786,12 @@
type: Videos
level: beginner
summary: >-
This presentation discusses the very basic ideas of JSON Schema using analogies to help beginners build their concepts with greater clarity.
This presentation discusses the very basic ideas of JSON Schema using analogies to help beginners build their concepts with greater clarity.
- title: greencheck
url: https://github.com/simin-yuan/greencheck
type: Development Tools
level: intermediate
summary: >-
Mutation testing and discriminability checks for JSON Schema validators, gates, and metrics:
deliberately damage an artefact and re-run the validator to expose mutations that escape, and
flag measurements that cannot react differently to inputs they claim to distinguish