https://github.com/jschirrmacher/api-first-with-typescript

API first with Typescript, express.js and express-openapi
https://github.com/jschirrmacher/api-first-with-typescript

express-openapi expressjs typescript

Last synced: 9 months ago
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API first with Typescript, express.js and express-openapi

• Host: GitHub
• URL: https://github.com/jschirrmacher/api-first-with-typescript
• Owner: jschirrmacher
• License: apache-2.0
• Created: 2023-11-29T21:14:05.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2024-02-12T19:15:57.000Z (about 2 years ago)
• Last Synced: 2025-06-09T14:17:31.850Z (10 months ago)
• Topics: express-openapi, expressjs, typescript
• Language: TypeScript
• Homepage:
• Size: 62.5 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

          
# API first with TypeScript

With [these 6 steps](STEPS.md), you'll see how to set up a Typescript project which serves a REST API. It has the following features:

- API first: OpenAPI specification file defines, what REST routes exist.

- Uses express.js and express-openapi

- Swagger UI for easy manual tests

- Fully unit tested

- Implementation is kept up-to-date with the Open API spec even after changes

See the full walkthrough tutorial video (audio in german):

[](https://video.hardlimit.com/w/1Wo3LFsyL3vzb57mdym4S1)