Add detector coverage and fix miscategorizations for stack hashing

src/Ivy.StackAnalyzer.Test/Snapshots/django-spa.verified.yaml

@@ -151,6 +151,6 @@ readme:
     in `frontend/`.
 metadata:
   analyzerVersion: 0.1.0
-  rulesLoaded: 760
+  rulesLoaded: 778
   languageDefsLoaded: 815
   ignoredDirectories: []

src/Ivy.StackAnalyzer.Test/Snapshots/go-service.verified.yaml

@@ -62,6 +62,6 @@ infrastructure:
   - Dockerfile
 metadata:
   analyzerVersion: 0.1.0
-  rulesLoaded: 760
+  rulesLoaded: 778
   languageDefsLoaded: 815
   ignoredDirectories: []

src/Ivy.StackAnalyzer.Test/Snapshots/next-dotnet-monorepo.verified.yaml

@@ -220,6 +220,6 @@ readme:
     backed by Postgres.
 metadata:
   analyzerVersion: 0.1.0
-  rulesLoaded: 760
+  rulesLoaded: 778
   languageDefsLoaded: 815
   ignoredDirectories: []

src/Ivy.StackAnalyzer.Test/Snapshots/numpy-style-lib.verified.yaml

@@ -53,6 +53,6 @@ technologies:
 infrastructure: []
 metadata:
   analyzerVersion: 0.1.0
-  rulesLoaded: 760
+  rulesLoaded: 778
   languageDefsLoaded: 815
   ignoredDirectories: []

src/Ivy.StackAnalyzer/data/detectors/database.yml

@@ -935,6 +935,9 @@
       - { ecosystem: nuget, name: sqlite-net-pcl }
       # --- pypi (pysqlite3/sqlite3 are stdlib; aiosqlite is the safe signal) ---
       - { ecosystem: pypi, name: aiosqlite }
+      # --- maven (JVM JDBC drivers) ---
+      - { ecosystem: maven, name: "org.xerial:sqlite-jdbc" }
+      - { ecosystem: maven, name: "io.quarkiverse.jdbc:quarkus-jdbc-sqlite" }
     depPrefix:
       - { ecosystem: nuget, prefix: "SQLitePCLRaw." }
     depsRegex:
@@ -1025,9 +1028,12 @@
       - { ecosystem: composer, name: typesense/laravel-scout-typesense-driver }
       - { ecosystem: terraform, name: airbyte_destination_typesense }
   confidence: high
+# Upstash Redis is a serverless cache/SaaS (commonly a rate-limiter), not the
+# application's database engine; classify as saas so it never fills the db slot.
+# A real self-hosted Redis is still caught by the generic `redis` rule.
 - id: upstash.redis
   name: Upstash Redis
-  category: database
+  category: saas
   match:
     deps:
       - { ecosystem: npm, name: "@upstash/redis" }

src/Ivy.StackAnalyzer/data/detectors/dotnet.yml

@@ -61,6 +61,45 @@
     sdk: ["Microsoft.NET.Sdk.Worker"]
   confidence: high
 
+- id: avalonia
+  name: Avalonia
+  category: framework
+  match:
+    deps:
+      - { ecosystem: nuget, name: "Avalonia" }
+    depPrefix:
+      - { ecosystem: nuget, prefix: "Avalonia." }
+  confidence: high
+
+- id: monogame
+  name: MonoGame
+  category: framework
+  match:
+    depPrefix:
+      - { ecosystem: nuget, prefix: "MonoGame.Framework" }
+  confidence: high
+
+- id: elmish
+  name: Elmish
+  category: framework
+  match:
+    deps:
+      - { ecosystem: nuget, name: "Elmish" }
+      - { ecosystem: nuget, name: "Fable.Elmish" }
+    depPrefix:
+      - { ecosystem: nuget, prefix: "Elmish." }
+      - { ecosystem: nuget, prefix: "Fable.Elmish." }
+  confidence: high
+
+- id: linqpad
+  name: LINQPad
+  category: framework
+  match:
+    deps:
+      - { ecosystem: nuget, name: "LINQPad.Runtime" }
+      - { ecosystem: nuget, name: "LINQPad" }
+  confidence: high
+
 - id: ivy-framework
   name: Ivy Framework
   category: framework
@@ -96,6 +135,17 @@
       - { ecosystem: nuget, name: "NUnit" }
   confidence: low      # bare NUnit ref is weak evidence; needs Test.Sdk/adapter to be a real test framework
 
+# The test adapter proves a runnable NUnit suite; promote to high and supersede
+# the weak bare-NUnit signal so the `test:` hash slot is populated.
+- id: nunit-adapter
+  name: NUnit
+  category: testing
+  match:
+    deps:
+      - { ecosystem: nuget, name: "NUnit3TestAdapter" }
+  supersedes: [nunit]
+  confidence: high
+
 - id: mstest
   name: MSTest
   category: testing

src/Ivy.StackAnalyzer/data/detectors/framework.yml

@@ -76,9 +76,34 @@
     deps:
       - { ecosystem: cargo, name: axum }
   confidence: high
+- id: tonic
+  name: tonic
+  category: framework
+  match:
+    deps:
+      - { ecosystem: cargo, name: tonic }
+      - { ecosystem: cargo, name: tonic-build }
+  confidence: high
+- id: ratatui
+  name: Ratatui
+  category: framework
+  match:
+    deps:
+      - { ecosystem: cargo, name: ratatui }
+      - { ecosystem: cargo, name: ratatui-macros }
+  confidence: high
+- id: pyo3
+  name: PyO3
+  category: framework
+  match:
+    deps:
+      - { ecosystem: cargo, name: pyo3 }
+  confidence: high
+# commander/yargs are argument parsers, not application frameworks; keep them out
+# of the framework hash slot (a CLI tool is a `lib`-role, language-only stack).
 - id: commander
   name: Commander
-  category: framework
+  category: library
   match:
     deps:
       - { ecosystem: npm, name: commander }
@@ -139,7 +164,7 @@
   confidence: high
 - id: yargs
   name: Yargs
-  category: framework
+  category: library
   match:
     deps:
       - { ecosystem: npm, name: yargs }
@@ -196,6 +221,32 @@
     deps:
       - { ecosystem: pypi, name: django }
   confidence: high
+- id: quarkus
+  name: Quarkus
+  category: framework
+  match:
+    depPrefix:
+      - { ecosystem: maven, prefix: "io.quarkus:" }
+      - { ecosystem: maven, prefix: "io.quarkiverse" }
+  confidence: high
+- id: langchain
+  name: LangChain
+  category: framework
+  match:
+    deps:
+      - { ecosystem: pypi, name: langchain }
+      - { ecosystem: pypi, name: langchain-core }
+      - { ecosystem: pypi, name: langchain-community }
+      - { ecosystem: npm, name: langchain }
+      - { ecosystem: npm, name: "@langchain/core" }
+  confidence: high
+- id: streamlit
+  name: Streamlit
+  category: framework
+  match:
+    deps:
+      - { ecosystem: pypi, name: streamlit }
+  confidence: high
 - id: docsify
   name: Docsify
   category: documentation
@@ -347,9 +398,11 @@
     depsRegex:
       - { ecosystem: npm, pattern: "@ionic\\/" }
   confidence: high
+# Jekyll is a static-site/docs generator, not an application framework; classify
+# as documentation (like MkDocs/Docusaurus) so it never fills the framework slot.
 - id: jekyll
   name: Jekyll
-  category: framework
+  category: documentation
   match:
     deps:
       - { ecosystem: githubAction, name: jeffreytse/jekyll-deploy-action }

src/Ivy.StackAnalyzer/data/detectors/library.yml

@@ -1,4 +1,40 @@
 # Technology detectors (category: library) seeded from specfy/stack-analyser (MIT).
+# Hand-added libraries below are surfaced as facts but are NOT framework/db/orm
+# slots, so they never enter the stack hash.
+- id: protobuf
+  name: Protocol Buffers
+  category: library
+  match:
+    deps:
+      - { ecosystem: npm, name: protobufjs }
+      - { ecosystem: pypi, name: protobuf }
+      - { ecosystem: cargo, name: prost }
+      - { ecosystem: go, name: google.golang.org/protobuf }
+    depPrefix:
+      - { ecosystem: maven, prefix: "com.google.protobuf" }
+    extensions: [proto]
+  confidence: high
+- id: transformers
+  name: Transformers
+  category: library
+  match:
+    deps:
+      - { ecosystem: pypi, name: transformers }
+  confidence: high
+- id: diffusers
+  name: Diffusers
+  category: library
+  match:
+    deps:
+      - { ecosystem: pypi, name: diffusers }
+  confidence: high
+- id: sharpdx
+  name: SharpDX
+  category: library
+  match:
+    depPrefix:
+      - { ecosystem: nuget, prefix: "SharpDX" }
+  confidence: high
 - id: airbyte
   name: Airbyte
   category: library

src/Ivy.StackAnalyzer/data/detectors/orm.yml

@@ -34,6 +34,16 @@
     deps:
       - { ecosystem: go, name: gorm.io/gorm }
   confidence: high
+- id: hibernate
+  name: Hibernate
+  category: orm
+  match:
+    deps:
+      - { ecosystem: maven, name: "io.quarkus:quarkus-hibernate-orm-panache" }
+    depPrefix:
+      - { ecosystem: maven, prefix: "org.hibernate" }
+      - { ecosystem: maven, prefix: "io.quarkus:quarkus-hibernate" }
+  confidence: high
 - id: knex
   name: Knex
   category: orm

src/Ivy.StackAnalyzer/data/detectors/styling.yml

@@ -61,7 +61,7 @@
   confidence: high
 - id: gradio
   name: Gradio
-  category: styling
+  category: framework
   match:
     deps:
       - { ecosystem: pypi, name: gradio }
@@ -128,9 +128,11 @@
       - { ecosystem: npm, name: "@radix-ui/react-label" }
       - { ecosystem: npm, name: radix-ui }
   confidence: high
+# Routers are not a styling/UI choice; classify as library so they never pollute
+# the styling hash slot (the SDH spec drops routers).
 - id: reactrouterdom
   name: React Router
-  category: styling
+  category: library
   match:
     deps:
       - { ecosystem: npm, name: react-router-dom }
@@ -154,7 +156,7 @@
   confidence: high
 - id: remixrouter
   name: Remix Router
-  category: styling
+  category: library
   match:
     deps:
       - { ecosystem: npm, name: "@remix-run/router" }
@@ -184,7 +186,7 @@
   confidence: high
 - id: tanstackrouter
   name: TanStack Router
-  category: styling
+  category: library
   match:
     deps:
       - { ecosystem: npm, name: "@tanstack/react-router" }

src/Ivy.StackAnalyzer/data/detectors/testing.yml

@@ -29,13 +29,24 @@
       - { ecosystem: go, name: github.com/frankban/quicktest }
     filesRegex: ["_test\\.go$"]
   confidence: high
+# `.snap` files are shared by many snapshot tools (Jest, Vitest); they are not
+# proof of the Rust `insta` crate. Match the cargo dependency only.
 - id: insta
   name: insta
   category: testing
   match:
     deps:
       - { ecosystem: cargo, name: insta }
-    filesRegex: ["\\.snap$"]
+  confidence: high
+- id: junit
+  name: JUnit
+  category: testing
+  match:
+    deps:
+      - { ecosystem: maven, name: "junit:junit" }
+      - { ecosystem: maven, name: "io.quarkus:quarkus-junit5" }
+    depPrefix:
+      - { ecosystem: maven, prefix: "org.junit" }
   confidence: high
 - id: jest
   name: Jest

src/Ivy.StackAnalyzer/data/detectors/tool.yml

@@ -130,13 +130,24 @@
       - { ecosystem: cargo, name: openapi }
     files: [openapi.yaml, openapi.json, openapi.yml]
   confidence: high
+# ML frameworks are the defining choice of an ML repo -> framework slot. The PyPI
+# package is `torch` (`pytorch` is the conda name); match both.
 - id: pytorch
-  name: Pytorch
-  category: tool
+  name: PyTorch
+  category: framework
   match:
     deps:
+      - { ecosystem: pypi, name: torch }
       - { ecosystem: pypi, name: pytorch }
   confidence: high
+- id: pytorch-lightning
+  name: PyTorch Lightning
+  category: framework
+  match:
+    deps:
+      - { ecosystem: pypi, name: pytorch-lightning }
+      - { ecosystem: pypi, name: lightning }
+  confidence: high
 - id: reactemail
   name: React Email
   category: tool
@@ -154,8 +165,8 @@
       - { ecosystem: npm, name: "@opentelemetry/instrumentation-socket.io" }
   confidence: high
 - id: tensorflow
-  name: Tensorflow
-  category: tool
+  name: TensorFlow
+  category: framework
   match:
     deps:
       - { ecosystem: docker, name: tensorflow/tensorflow }