About modernmvn

Modern Maven is an open-source dependency intelligence platform for Java developers. Browse Maven Central artifacts, detect CVEs with real CVSS scores, visualize dependency trees, and get security-aware version recommendations — all in one place.

What it does

Artifact Search

Full-text and GAV search across 500k+ Maven Central artifacts.

Security Intelligence

CVE data from OSV.dev and NVD with real CVSS v3.1 scores for every version.

Dependency Trees

Transitive dependency visualization with conflict detection and resolution paths.

Smart Recommendations

Version recommendations that avoid CVE-affected releases and prefer stable lines.

Vulnerability Trends

Historical tracking of vulnerability counts and CVSS trends over time.

Embeddable Badges

Dynamic SVG version and security badges for README files.

Technology Stack

Frontend

Next.js 16, React 19, Tailwind CSS 4, Recharts

Backend

Spring Boot 3, Java 21, Spring Data JPA

Data

PostgreSQL, Redis, Maven Central API

Security Data

OSV.dev API, NVD CVSS v3.1

Open Source

Modern Maven is released under the Apache License 2.0. Contributions, bug reports, and feature requests are welcome.

View on GitHub Report an Issue

Security & Contact

To report a security vulnerability, please open a private security advisory on GitHub. For other inquiries, reach out at hello@modernmvn.com or open an issue.