Express.js

Node.js web application framework

85
Project is healthy
Funding
Stable
Maintenance
Active
Contributors
Healthy
Bus Factor
Low risk
Metrics last updated: 6 days ago (2026-02-07)

Overview

Express.js is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications.

Importance

  • Most popular Node.js framework
  • Powers millions of applications
  • Foundation for Node.js web development
  • Critical for API development

Key Features

  • Middleware architecture
  • Routing system
  • Template engines
  • Static file serving

Sustainability

Express.js has minimal active maintenance and limited funding. This critical infrastructure needs renewed attention and support.

Dependencies

⬆️ Depends On (1)
Express.js
apps

Dependency Chain

Upstream
Node.js
Express.js

Impact Analysis

1 Direct Dependencies
0 Dependent Projects
🔝 Top-level project