LoopBack 4
Node.js and TypeScript framework for building APIs and microservices.
LoopBack 4 is a Node.js and TypeScript framework for building APIs and microservices, based on Express. A project is generated with npm create loopback. The copyright line names IBM Corp. and LoopBack contributors.
Worth knowing
LoopBack 3 reached end of life at the end of 2020; this record covers LoopBack 4, which the homepage lists as active. The README states that no long-term support version exists yet for LoopBack 4.
Sources
- 2026-10-21: links, Categories
loopback.io - 2026-10-21: links, Written in, GitHub stars
api.github.com/repos/loopbackio/loopback-next - 2026-10-21: links, Install with, First release
raw.githubusercontent.com/loopbackio/loopback-next/master/README.md - 2026-10-21: Built on
loopback.io/doc/en/lb4/ - 2026-10-21: Runtime, Minimum runtime, Current major version, Last release
registry.npmjs.org/@loopback/core - 2026-10-21: License, Maintainer
raw.githubusercontent.com/loopbackio/loopback-next/master/LICENSE - 2026-10-21: npm downloads a week
api.npmjs.org/downloads/point/last-week/@loopback/core - 2026-10-25: Dependent repositories, Dependent packages
packages.ecosyste.ms/api/v1/registries/npmjs.org/packages/%40loopback%2Fcore