Top 23 JavaScript Swagger Projects

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1. swagger-ui

   1 172 28,826 9.1 JavaScript

   Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.

   

   Project mention: Publishing OAS-Based API Doc on GitHub Pages | dev.to | 2026-03-15

   Most of the content is the same as what is written here.

2. SaaSHub

   www.saashub.com featured

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

3. swagger-editor

   2 48 9,440 9.2 JavaScript

   Swagger Editor

   

   Project mention: Swagger의 사실과 오해: API-First Development | dev.to | 2025-12-01

4. Swagger Client

   3 2 2,694 9.1 JavaScript

   Javascript library to connect to swagger-enabled APIs via browser or nodejs

   

5. swagger-jsdoc

   4 11 1,791 3.1 JavaScript

   Generates swagger/openapi specification based on jsDoc comments and YAML files.

   

   Project mention: How to Design a RESTful API with CRUD Operations | dev.to | 2025-09-03

   For code-first approaches, libraries like swagger-jsdoc let you generate OpenAPI specs from code comments:

6. widdershins

   5 5 1,577 0.0 JavaScript

   OpenAPI / Swagger, AsyncAPI & Semoasa definitions to (re)Slate compatible markdown

   

7. naivecoin

   6 8 1,288 0.0 JavaScript

   A cryptocurrency implementation in less than 1500 lines of code

   

8. swagger-parser

   7 2 1,199 7.0 JavaScript

   Swagger 2.0 and OpenAPI 3.0 parser/validator

   

9. fastify-swagger

   8 10 1,089 7.2 JavaScript

   Swagger documentation generator for Fastify

   

10. swagger-stats

    9 6 935 2.4 JavaScript

    API Observability. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices.

    

11. create-openapi-repo

    10 1 691 3.5 JavaScript

    🤖 Generator for GH repo to help you manage the OpenAPI definition lifecycle

    

12. generator-express-no-stress

    11 1 602 1.9 JavaScript

    🚂 A Yeoman generator for Express.js based 12-factor apps and apis

    

13. hugo-theme-relearn

    12 0 598 9.3 JavaScript

    A theme for Hugo designed for documentation

    

14. fastify-openapi-glue

    13 1 250 8.7 JavaScript

    A plugin for the Fastify webserver to autogenerate a Fastify configuration based on a OpenApi(v2/v3) specification.

    

15. swagger-ui-watcher

    14 1 181 4.1 JavaScript

    Automatically refreshes Swagger UI on Swagger file changes

    

16. node-express-modular-architecture

    15 1 152 5.0 JavaScript

    🚀 A modular folder structure for developing highly scalable and maintainable APIs in nodejs using express.

    

17. openapi-snippet

    16 1 128 0.0 JavaScript

    Generates code snippets for given Swagger / Open API documents

    

18. box-openapi

    17 1 101 8.0 JavaScript

    OpenAPI 3.0 Specification for the Box APIs

    

19. soap-converter

    18 1 39 4.6 JavaScript

    Instantly convert SOAP/WSDL definitions to REST API specifications for use with Postman, OpenAPI/Swagger, and other API development tools.

    

    Project mention: How to Transition from SOAP to REST APIs | dev.to | 2025-09-03

    Use Tools: Tools like soap-converter can convert WSDL to OpenAPI specs. An API management tool like Zuplo can make transitioning easier by giving you programmatic control over your API traffic.

20. openapi-extract

    19 1 34 0.0 JavaScript

    Extract single paths/operations from OpenAPI definitions

    

21. vending-machine-demo

    20 1 19 0.0 JavaScript

    Application made with Nodejs typescript framework Nestjs and Reactjs Redux Saga to simulate simple vending machine workflow.

    

22. db2openapi

    21 2 15 0.0 JavaScript

    Generate an OpenAPI/Swagger specification from your SQL database

    

23. Telegram-Bot-API-Swagger

    22 1 9 0.0 JavaScript

    Temporary swagger for Telegram Bot API

    

24. plugin-openapi

    23 3 8 6.5 JavaScript

    Step CI OpenAPI support

    

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• A note from our sponsor - SaaSHub
  www.saashub.com | 8 Jun 2026

  SaaSHub helps you find the best software and product alternatives Learn more →

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