cnpm/cnpmjs.org

Health v2 · maintenance only

Flags: archived no_license

Adoption not part of the score

3523 stars · 730 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

A self-hosted private npm registry and web application for enterprises, built on Koa, MySQL/MariaDB/SQLite/PostgreSQL, and pluggable object storage for tarballs (e.g., Amazon S3). It supports scoped packages, automatic and manual synchronization from an upstream registry, and powered npmmirror.com, but is now deprecated in favor of cnpmcore.

Use cases

• host a private npm registry for my company
• set up an npm mirror for faster package downloads
• self-host an npm registry that supports scoped packages
• automatically sync npm packages from an upstream registry on demand
• run an internal package registry with MySQL and S3 storage
• replace npmjs.com with a read-only mirror registry

When to choose

• you are maintaining or extending an existing cnpmjs.org deployment
• you need a battle-tested legacy registry stack (Node.js/Koa + MySQL) and cannot migrate yet
• you want to reproduce an npmmirror-style mirror with the original software

When to avoid

• you are starting a new private npm registry or mirror project - use cnpmcore instead, as this project is explicitly deprecated
• you need actively developed features, modern npm registry protocol support, or long-term security maintenance
• you do not want to operate Node.js plus a relational database and object storage infrastructure

Facets

service · maturity maintenance

package-manager http-server developer-tools self-hosted developer-tools web-development self-hosted apis self-hosted windows npm-registry private-registry npm-mirror package-registry koa mysql cnpm registry-sync deprecated s3-storage nodejs web-server linux macos docker

Member repositories

For agents

markdown · JSON · MCP: product_card(name="cnpm/cnpmjs.org")