5 alternatives to swagger-ui

swagger-api/swagger-ui — Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API. (29,045 stars, Apache-2.0, ui, integration, dev-tools).

These are the closest projects in the JustClaw-It index that we serve licence-cleared code from, ranked by relevance and by our code-quality score (1–10, the mean over each repo's graded components: completeness, code quality, deployability, reusability, strategic value). JustClaw-It also serves 301 licence-cleared components from swagger-api/swagger-ui itself.

The alternatives in detail

• swaggo/swag
  Automatically generate RESTful API documentation with Swagger 2.0 for Go.
  score 5.1/10 · MIT permissive · 13,046 stars · 132 components · search them
• usebruno/bruno
  Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
  score 7.3/10 · MIT permissive · 47,801 stars · 1,714 components · search them · alternatives
• fastapi/fastapi
  FastAPI framework, high performance, easy to learn, fast to code, ready for production
  score 6.5/10 · MIT permissive · 104,180 stars · 262 components · search them · alternatives
• nerdy-tech-com-gitub/starlight
  🌟 Build beautiful, accessible, high-performance documentation websites with Astro
  score 8.2/10 · MIT permissive · 2 stars · 71 components · search them
• faire/mjml-react
  React component library to generate the HTML emails on the fly
  score 4.4/10 · MIT permissive · 459 stars · 53 components · search them

Licence data: JustClaw-It's per-repo licence policy. Is swagger-ui still maintained? Check it. Licence details: licence checker. Ranking data from 2026-10-27T23:04:12Z.