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swagger-api

14 indexed repositories · View on GitHub

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

JavaScript · 29013 stars
swagger-codegen
swagger-codegen contains a template-driven engine to generate documentation, API clients and server stubs in different languages by parsi...

Mustache · 17788 stars
swagger-editor
Swagger Editor

JavaScript · 9463 stars
swagger-core
Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API

Java · 7531 stars
swagger-client
Javascript library to connect to swagger-enabled APIs via browser or nodejs

JavaScript · 2694 stars
swagger.io-docs
The content of swagger.io

Astro · 1554 stars
swagger-parser
Swagger Spec to Java POJOs

Java · 867 stars
swagger-petstore

Java · 334 stars
swagger-codegen-generators

Mustache · 299 stars
validator-badge
Validate your Swagger JSON/YAML today!

Java · 227 stars
swagger-inflector

Java · 172 stars
apidom
Semantic parser for API specifications

TypeScript · 100 stars
swaggerhub-maven-plugin
A simple maven plugin to access SwaggerHub hosting of OpenAPI/Swagger from a maven build process.

Java · 31 stars
petstore-kafka
A demo site built on top of Kafka topics

JavaScript · 14 stars

Beginner friendly Everything

Open All

Virtualization breaks browser Find (Cmd+F) for non-visible operations and schemas Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

swagger-api/swagger-ui#11056 · 1 reaction · Opened Sep 18, 2026
Swagger UI XML example generator does not self-close empty tags Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

swagger-api/swagger-ui#11055 · Opened Sep 18, 2026
Property-level `title` keyword is silently dropped for OpenAPI 3.1 schemas Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

swagger-api/swagger-ui#11053 · 1 comment · Opened Sep 17, 2026
Missing username Validation Causes Persistent 500 Errors in /user API Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

swagger-api/swagger-petstore#238 · 1 comment · Opened Sep 15, 2026
[Bug]: Client serialization does not preserve the API's expected JSON property names and enum representation Open

Bug

Difficulty 3/5 1-2 days Newbie friendliness 68/100

swagger-api/swagger-codegen#12764 · Opened Sep 11, 2026
Allow compatible js-yaml patch updates Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

swagger-api/swagger-ui#11039 · 2 comments · 1 reaction · Opened Sep 9, 2026
[Bug]: Regression: resolveFully fails when components key does not match external file basename Open

Bug

Difficulty 4/5 3-5 days Newbie friendliness 58/100

swagger-api/swagger-parser#2399 · 3 comments · Opened Sep 3, 2026
[Bug]: @Nullable property mutates shared enumAsRef component schema in OpenAPI 3.1 Open

Bug

Difficulty 3/5 1-2 days Newbie friendliness 68/100

swagger-api/swagger-core#5310 · Opened Sep 3, 2026
[Bug]: [swagger-gradle-plugin] ResolveTask execution fails under Gradle 9.7.1+ (Kotlin 2.4.0 internal API accessibility change) Open

backlog Bug

Difficulty 4/5 3-5 days Newbie friendliness 50/100

swagger-api/swagger-core#5308 · Opened Sep 1, 2026
[Bug]: Const: Null when passed in OpenApi 3.1 Yaml file is silently dropped by the swagger parser, hence producing invalid results Open

Bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

swagger-api/swagger-parser#2395 · Opened Aug 27, 2026
Issue with Rendering XML Examples Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

swagger-api/swagger-ui#11023 · Opened Aug 25, 2026
InlineModelResolver.uniqueName throws StringIndexOutOfBoundsException for titles starting with a separator (camelCaseFlattenNaming) Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

swagger-api/swagger-parser#2386 · Opened Aug 24, 2026
OutOfMemoryError resolving javax.jcr.Node since 2.2.41 — AnnotatedType.isSubtype in equals()/hashCode() splits the resolver cache Open

backlog

Difficulty 4/5 3-5 days Newbie friendliness 48/100

swagger-api/swagger-core#5292 · 1 reaction · Opened Aug 24, 2026
[Bug]: Resolver error for array item refs in nested external OpenAPI documents Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

swagger-api/swagger-ui#11018 · Opened Aug 21, 2026
[Bug]: Jackson annotations ignored on enum class (3691) Open

backlog Bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

swagger-api/swagger-core#5287 · Opened Aug 19, 2026
[Bug]: ResolverFully remaining recursion edge case after #2297 for OAS 3.1 self-referencing allOf schema Open

Bug

Difficulty 4/5 3-5 days Newbie friendliness 55/100

swagger-api/swagger-parser#2374 · Opened Aug 17, 2026
readOnly schema attribute rendering in request/response bodies depends on expansion order Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

swagger-api/swagger-ui#11010 · Opened Aug 13, 2026
[Feature]: kotlin support for swagger-maven-plugin-jakarta Open

backlog Feature

Difficulty 4/5 3-5 days Newbie friendliness 45/100

swagger-api/swagger-core#5268 · 1 comment · Opened Aug 13, 2026
[Bug]: JsonSchema fails with JSON round-trip Open

backlog Bug

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

swagger-api/swagger-core#5264 · Opened Aug 11, 2026
Feature request: Pluggable document transformation API for AI-assisted editing and automation Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

swagger-api/swagger-editor#5845 · 2 comments · Opened Aug 6, 2026
[C#] Properties are escaped with _, which causes deserialization to fail Open

Bug

Difficulty 3/5 1-2 days Newbie friendliness 56/100

swagger-api/swagger-codegen#12757 · Opened Jul 31, 2026
Response content type dropdown should appear before the Execute button Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

swagger-api/swagger-ui#10976 · 1 comment · Opened Jul 29, 2026
Possible issue: "url" query/path parameter shadows the url module import in typescript-fetch generator Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

swagger-api/swagger-codegen#12755 · Opened Jul 24, 2026
Query parameter of type array with object $ref items renders as JSON editor instead of dynamic form rows Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

swagger-api/swagger-ui#10962 · Opened Jul 18, 2026
[Bug]: incorrect sibling logic when reading type from schema annotation Open

backlog Bug

Difficulty 3/5 1-2 days Newbie friendliness 68/100

swagger-api/swagger-core#5235 · Opened Jul 15, 2026
[Bug]: Explicit @Schema(type = "number"|"integer"|"boolean") is emitted as "string" under OpenAPI 3.1 Open

backlog Bug

Difficulty 3/5 1-2 days Newbie friendliness 72/100

swagger-api/swagger-core#5233 · 7 comments · Opened Jul 15, 2026
Accessibility: Servers component nests <select> inside <label> Open

Difficulty 2/5 1-3 hours Newbie friendliness 75/100

swagger-api/swagger-ui#10957 · Opened Jul 14, 2026
[Bug]: OpenAPI 3.1 same-file $ref resolution reports illegal path when raw local path contains spaces Open

Bug

Difficulty 3/5 1-2 days Newbie friendliness 74/100

swagger-api/swagger-parser#2365 · Opened Jul 7, 2026
False positive "ExampleElement value and externalValue fields are mutually exclusive" when Example Object sits inside an externally referenced Path Item Object Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

swagger-api/apidom#5190 · Opened Jul 7, 2026
Improve and fix code rendering and parsing of parameter allowed values and defaults Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

swagger-api/swagger-ui#10949 · Opened Jul 2, 2026
Markdown export missing parameter descriptions Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

swagger-api/swagger-ui#10947 · Opened Jun 30, 2026
Migrate from httpclient 4.5 to httpclient 5.x Open

Feature

Difficulty 4/5 3-5 days Newbie friendliness 42/100

swagger-api/swagger-parser#2362 · 1 reaction · Opened Jun 29, 2026
OA 3.1 foldable array types use the json editor instead of the array item picker Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

swagger-api/swagger-ui#10943 · Opened Jun 25, 2026
"Allow Empty Value" only works before you select then unselect something from the array list Open

Difficulty 2/5 1-3 hours Newbie friendliness 20/100

swagger-api/swagger-ui#10941 · Opened Jun 24, 2026
Swagger does not replace url path parameter with German Umlaut (äöü) in url Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

swagger-api/swagger-client#4233 · 1 comment · Opened Jun 18, 2026
[Bug]: duplicate and widening of allowed options Open

backlog Bug

Difficulty 3/5 1-2 days Newbie friendliness 50/100

swagger-api/swagger-core#5198 · 1 comment · Opened Jun 15, 2026
[Feature]: Pluggable URL validator for remote $ref resolution Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

swagger-api/swagger-parser#2348 · 1 comment · Opened Jun 12, 2026
OpenAPI 3.1.x schema with tuple restrictions on additional items throws an error and does not render. Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

swagger-api/swagger-ui#10921 · Opened Jun 11, 2026
Browser tab hangs and crashes when expanding operations with deeply nested oneOf schemas Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

swagger-api/swagger-ui#10917 · 1 comment · Opened Jun 8, 2026
[Bug]: the C# client library generator does not use the 'sourceFolder' option when generate the test project code. Open

Bug

Difficulty 3/5 1-2 days Newbie friendliness 55/100

swagger-api/swagger-codegen#12751 · Opened Jun 8, 2026
Intermittent 403 Forbidden responses Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

swagger-api/validator-badge#287 · Opened Jun 5, 2026
Valid OpenAPI parameters with same name but different `in` are flagged as duplicates Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

swagger-api/swagger-editor#5800 · Opened Jun 1, 2026
POST /user/createWithList returns 500 for invalid JSON Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

swagger-api/swagger-petstore#227 · 1 comment · Opened May 31, 2026
Show resolved schema names for $dynamicRef-bound properties Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

swagger-api/swagger-ui#10913 · Opened May 30, 2026
Support OpenAPI 3.1/3.2 $dynamicRef resolution with ApiDOM Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

swagger-api/swagger-client#4223 · Opened May 30, 2026
Proposal: coordinate $dynamicRef support across ApiDOM, Swagger Client, and Swagger UI Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

swagger-api/swagger-ui#10912 · Opened May 30, 2026
Recursive external JSON Schema refs can overflow resolveSubtree Open

Difficulty 4/5 3-5 days Newbie friendliness 50/100

swagger-api/swagger-client#4221 · Opened May 26, 2026
Add $dynamicRef dereference support for OpenAPI 3.1 and 3.2 strategies Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

swagger-api/apidom#5176 · 1 comment · Opened May 25, 2026
feat: Deep Search plugin for operation filtering across OpenAPI structures Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

swagger-api/swagger-ui#10905 · 4 reactions · Opened May 25, 2026
Slow generation: HandlebarTemplateEngine rebuilds Handlebars and reparses templates on every render Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

swagger-api/swagger-codegen#12745 · Opened May 22, 2026

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