How do you generate API documentation automatically from your codebase?

• In ASP.NET Core: Use Swashbuckle package to generate Swagger UI from

controllers and annotations.

services.AddSwaggerGen(c =>

c.SwaggerDoc("v1", new OpenApiInfo { Title = "My API", Version =

"v1" });

});

app.UseSwagger();

app.UseSwaggerUI(c => c.SwaggerEndpoint("/swagger/v1/swagger.json",

"My API v1"));

• Other frameworks (Node.js: swagger-jsdoc, Spring Boot: springdoc-openapi)

also support annotations and automatic documentation.