Detector reference

Each page documents one ecosystem detector: what it reads, what it reports, and how mature it is. Maturity levels are defined in COMPATIBILITY.md.

Detector	What it reads	Maturity
Android	build.gradle(.kts), settings.gradle(.kts), libs.versions.toml	Supported
C and C++	CMakeLists.txt, conanfile.txt/py, vcpkg.json	Supported
CI runner images	pool.vmImage in azure-pipelines.yml (GitLab and CircleCI images are read, not judged)	Supported
Container base images	FROM lines in Dockerfiles/Containerfiles and services.*.image in Compose	Supported
Dart and Flutter	pubspec.yaml/lock, .fvmrc, .fvm/fvm_config.json	Supported
Database runtimes	Compose image tags and managed DB versions in *.tf	Experimental
Deno and Bun	Exact runtime pins in deno.json(c), bunfig.toml, .bun-version, .tool-versions	Supported
.NET	global.json, project files, Directory.Build.props, Directory.Packages.props, packages.lock.json	Beta
Elixir and Mix	.tool-versions, mix.exs, mix.lock	Supported
Go	go.mod and go.work directives and direct require	Supported
Java and Kotlin (JVM)	pom.xml, Gradle, .java-version, .sdkmanrc, .tool-versions, Maven deps	Beta
Kubernetes APIs	apiVersion/kind in YAML, Helm templates, kustomization	Beta
PHP	.php-version, .tool-versions, composer.json, composer.lock	Supported
Ruby	.ruby-version, .tool-versions, Gemfile, Gemfile.lock	Supported
Rust	rust-toolchain(.toml), Cargo.toml, Cargo.lock	Supported
Scala and sbt	.scala-version, build.sbt, project/build.properties	Experimental
Serverless runtimes	SAM/CloudFormation Runtime, serverless.yml, Terraform runtimes	Beta
Shell and PowerShell	#Requires -Version, PowerShellVersion, powershell image tags	Supported
Swift	.swift-version, .xcode-version, Package.swift, Package.resolved, IPHONEOS_DEPLOYMENT_TARGET	Beta
Terraform	*.tf, .terraform.lock.hcl, .terraform-version, .tool-versions	Experimental

To author a new detector, see the Detector SDK.