Expired85% confidenceFactTime unknown
Express.js is the most commonly used back-end framework in the Node.js ecosystem.
1
Sources
85%
Confidence
Medium-term (~90 days)
Relevance
6/1/2026
First Seen
Valid until: 8/30/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedExpress.js is the most popular web framework in the Node.js ecosystem, with weekly npm downloads exceeding 30 million.82% similarUnverifiedThe middleware concept originated in the web development field, with the most classic implementations found in Node.js frameworks such as Express.js and Koa.js, as well as similar mechanisms in Python web frameworks Django and FastAPI77% similarUnverifiedNode.js continues to hold an overwhelmingly dominant position in server-side JavaScript, backed by its vast existing ecosystem and enterprise adoption inertia.73% similarUnverifiedWebContainer目前主要支持Node.js生态，对编译型语言（如Rust、Go、C++）或系统级调用的场景仍需传统后端容器方案72% similarUnverified浏览器中的 JavaScript 拥有完整的 Web API 生态，而 Node.js 作为服务端运行时，天然不包含任何与 UI 或浏览器窗口相关的接口70% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/16731API
curl https://kongchang.com/api/v1/knowledge/claims/16731MCP
get_claim(id=16731)