Dependency Health Checkers — npm, PyPI, Go, Rust, Maven
Paste your lockfile or dependency manifest and find outdated, abandoned, and risky dependencies before they break production. Covers npm, PyPI, Go, Rust, Maven, and CVE databases. No signup, no install.
JavaScript & Node.js
📦
npm Package Health Checker
Finds deprecated packages (with author’s deprecation message), abandoned packages (no update in 2y+), single-maintainer risk, and weekly download trends.
→ Paste package.json
🛡️
Dependency Vulnerability Scanner
Full CVE report from OSV.dev. Shows severity, CVSS score, affected versions, and fix versions. Supports package-lock.json and requirements.txt.
→ Paste package-lock.json or requirements.txt
Python
Go
Rust
Java & JVM
Related tools
- → Infrastructure Security Scanners — Terraform, K8s YAML, Docker Compose, GitHub Actions
- → EOL Timeline — see when your entire stack hits end-of-life
- → Health badges — embed A–F dependency health grades in your README
- PHP Composer Package Health Checker — PHP (Packagist) — check any Composer package for abandonment status and latest version.
- NuGet Package Health Checker — .NET (NuGet) — check any NuGet package for deprecation and active maintenance.
- Ruby Gems Health Checker — Ruby (RubyGems) — check any gem for latest version and download activity.
- package.json Batch Health — paste your entire package.json and get health grades for all npm dependencies at once.
- requirements.txt Batch Health — paste your entire requirements.txt and get health grades for all Python packages at once.
- Maven pom.xml Batch Health — paste your pom.xml dependencies block and get health grades for all Maven dependencies at once.
- Cargo.toml Batch Health — paste your Cargo.toml dependencies and get health grades for all Rust crates at once.
- go.mod Batch Health — paste your go.mod and get health grades for all Go modules at once via the Go proxy.
- Gemfile Batch Health — paste your Gemfile.lock and get health grades for all Ruby gems at once via RubyGems.org.
- composer.json Batch Health — paste your composer.json and get health grades for all PHP packages at once via Packagist.
- pyproject.toml Batch Health — paste pyproject.toml and get health grades for all Python deps. Supports PEP 517 and Poetry formats.
- .csproj NuGet Batch Health — paste your .csproj XML and get health grades for all NuGet packages at once via NuGet.org.
- Gradle build.gradle Health — paste your build.gradle (Groovy or Kotlin DSL) and get health grades for all Java dependencies via Maven Central.
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