From cbe02d8f0536f59602f1341232d837699b9df638 Mon Sep 17 00:00:00 2001 From: Simin Yuan Date: Thu, 8 Oct 2026 10:05:00 +0800 Subject: [PATCH 1/2] Add greencheck to Development Tools --- data.yaml | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/data.yaml b/data.yaml index 8696099..82908b0 100644 --- a/data.yaml +++ b/data.yaml @@ -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. \ No newline at end of file + 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 \ No newline at end of file From 46dbf9a4e571c5a22f10b83436fc5243c7afdc90 Mon Sep 17 00:00:00 2001 From: Simin Yuan Date: Thu, 8 Oct 2026 10:05:03 +0800 Subject: [PATCH 2/2] Add greencheck to Development Tools --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index ac61c33..d180565 100644 --- a/README.md +++ b/README.md @@ -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