Supported Projects

Supported Projects

yoo detects a project by looking for common manifest and project files in the current directory.

Project types

Project type	Detected files	Package managers
Rust	Cargo.toml	Cargo
Node.js	package.json	npm, pnpm, Yarn, or Bun
Python	pyproject.toml	pip, uv, Poetry, or Pipenv
Go	go.mod	Go modules
Java	pom.xml or Gradle files	Maven or Gradle
.NET	.sln or .csproj	.NET SDK

Inspect the current project

yoo project

For machine-readable output:

yoo project --json

Node.js package-manager detection

For Node.js projects, yoo checks lockfiles to detect the package manager:

• package-lock.json for npm
• pnpm-lock.yaml for pnpm
• yarn.lock for Yarn
• bun.lock or bun.lockb for Bun

Source-file counting

Generated files and dependencies are excluded from source statistics. Common ignored directories include:

• .git
• target
• node_modules
• dist
• build
• .next
• .venv
• vendor

Project not detected

Make sure you are running yoo from the project root:

cd path/to/project
yoo project

If a supported project is not detected, open a bug report and include the relevant manifest filename:

Report a project-detection bug