swagger-api/swagger-codegen

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swagger-codegen contains a template-driven engine to generate documentation, API clients and server stubs in different languages by parsing your OpenAPI / Swagger definition.

Stars: 17.8k
Forks: 6k
Open beginner issues: 1
Indexed issues: 3.1k

Dominant language: Mustache
License: Apache-2.0
Last GitHub push: Aug 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

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3,072 open issues indexed

[PHP] Doesn't generate attributes, getters, setters etc.for Model child classes Open

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

swagger-api/swagger-codegen#9702 · 1 comment · Opened Sep 8, 2019
[Java] Automatically resolve nested models while remotely referring a model Open

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

swagger-api/swagger-codegen#9698 · 2 comments · Opened Sep 5, 2019
[python] multipart-form with multiple properties generates a None for non-binary properties in python-flask Open

Difficulty 3/5 1-2 days Newbie friendliness 43/100

swagger-api/swagger-codegen#9696 · 2 reactions · Opened Sep 4, 2019
[swift4] managerStore is not threadsafe Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

swagger-api/swagger-codegen#9695 · 1 comment · Opened Sep 4, 2019
Swift4 - validatedRequest processes Response on the main queue Open

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

swagger-api/swagger-codegen#9694 · Opened Sep 4, 2019
Mapping between schema types and Java Classes Open

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

swagger-api/swagger-codegen#9692 · 2 comments · Opened Sep 3, 2019
Generating model with different mechanism instead of JsonTypeInfo.As.PROPERTY Open

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

swagger-api/swagger-codegen#9690 · 1 reaction · Opened Sep 2, 2019
Addition of AVAILABLE_OPTIONS system property for language selection Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

swagger-api/swagger-codegen#9682 · Opened Aug 29, 2019
Update list of supported python versions Open

Difficulty 1/5 Under an hour Newbie friendliness 35/100

swagger-api/swagger-codegen#9680 · 1 reaction · Opened Aug 28, 2019
OpenAPI 3.0 dynamic HTML codegen crashes browser Open

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

swagger-api/swagger-codegen#9679 · Opened Aug 28, 2019
[ObjC] What parameter changes the name of the generated pod spec? The command I'm using says that -p package-name is incorrect Open

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

swagger-api/swagger-codegen#9678 · Opened Aug 28, 2019
[csharp] Generate a List<Guid> Model property instead of List<Guid?> Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

swagger-api/swagger-codegen#9677 · Opened Aug 28, 2019
Swagger codegen automatically creates examples Open

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

swagger-api/swagger-codegen#9676 · 2 comments · Opened Aug 28, 2019
Option to disable @Validated for generated classes from yaml Open

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

swagger-api/swagger-codegen#9673 · Opened Aug 26, 2019
Initializing generated properties with default empty arrays instead of null Open

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

swagger-api/swagger-codegen#9668 · 3 comments · 2 reactions · Opened Aug 23, 2019
Not getting defined properties when using additional properties Open

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

swagger-api/swagger-codegen#9665 · Opened Aug 23, 2019
[Swift4, Kotlin] get Custom object in Error response Open

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

swagger-api/swagger-codegen#9661 · 1 comment · 1 reaction · Opened Aug 22, 2019
format: date results in uncompilable C++ Pistache code generated Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

swagger-api/swagger-codegen#9659 · Opened Aug 22, 2019
swagger-codegen README.md section "Modifying the client library format" references old location for templates Open

swagger-api/swagger-codegen#9658 · 1 comment · 1 assignee · Opened Aug 22, 2019
[RETROFIT2] Field string/binary not work correctly with retrofit2 library. Open

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

swagger-api/swagger-codegen#9653 · 1 comment · Opened Aug 20, 2019
Custom function property for security scheme is ignored Open

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

swagger-api/swagger-codegen#9651 · 2 comments · Opened Aug 16, 2019
[SCALA] Support scala 2.12 with Codegen 3.0 Open

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

swagger-api/swagger-codegen#9650 · Opened Aug 16, 2019
Update Spring Java codegen to more recent (latest?) SpringBoot? Open

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

swagger-api/swagger-codegen#9649 · 1 reaction · Opened Aug 16, 2019
Spring Java generated OpenAPI HTML web page doesn't properly render embedded API docs? Open

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

swagger-api/swagger-codegen#9648 · Opened Aug 16, 2019
Spring Java Codegen test generation incorrect Open

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

swagger-api/swagger-codegen#9646 · Opened Aug 15, 2019
Incomplete Spring Java code generation imports and POM dependencies? Open

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

swagger-api/swagger-codegen#9645 · Opened Aug 15, 2019
[Swift] Empty Struct Generated Which Should be a Typealias Open

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

swagger-api/swagger-codegen#9641 · 5 reactions · Opened Aug 14, 2019
“CodegenParameter.name” does not get the expected value Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

swagger-api/swagger-codegen#9640 · Opened Aug 14, 2019
[JAVA] Generates String instead of OffsetDateTime Open

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

swagger-api/swagger-codegen#9638 · 1 comment · Opened Aug 14, 2019
[Javascript] ES6 and react / react-native Open

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

swagger-api/swagger-codegen#9635 · Opened Aug 12, 2019
'hasMore' doesn't work as expected. Open

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

swagger-api/swagger-codegen#9634 · Opened Aug 12, 2019
Swagger codegen is not compatible with feign 10.x version Open

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

swagger-api/swagger-codegen#9633 · 2 comments · 9 reactions · Opened Aug 12, 2019
Docs strings for python aren't parsed properly by sphinx Open

Difficulty 3/5 1-2 days Newbie friendliness 40/100

swagger-api/swagger-codegen#9630 · 1 reaction · Opened Aug 8, 2019
Supported langs doesn't have Typescript Fetch Open

swagger-api/swagger-codegen#9629 · 6 comments · 10 reactions · 1 assignee · Opened Aug 8, 2019
[PHP] Generating empty switch statements Open

Difficulty 2/5 1-3 hours Newbie friendliness 42/100

swagger-api/swagger-codegen#9628 · Opened Aug 8, 2019
Getting Swagger to use LocalDate object instead of String Open

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

swagger-api/swagger-codegen#9627 · Opened Aug 8, 2019
Swagger-codegen-maven-plugin issue while using rxjava(2) Open

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

swagger-api/swagger-codegen#9626 · Opened Aug 7, 2019
Generated code is not validation boolean values Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

swagger-api/swagger-codegen#9621 · Opened Aug 5, 2019
connexion.exceptions.InvalidSpecification Open

Difficulty 2/5 1-3 hours Newbie friendliness 28/100

swagger-api/swagger-codegen#9619 · 1 comment · Opened Aug 5, 2019
[Python] Local variable conflict in mustache boilerplate Open

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

swagger-api/swagger-codegen#9618 · Opened Aug 4, 2019
[PYTHON] Bug Binary module missing Open

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

swagger-api/swagger-codegen#9617 · Opened Aug 3, 2019
[JAVA][library: vertx] generated client fails to deserialize text/plain endpoints Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

swagger-api/swagger-codegen#9614 · 1 reaction · Opened Aug 2, 2019
[CSharp] Crash on 'allOf's that contain a '$ref' to 'allOf's Open

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

swagger-api/swagger-codegen#9613 · Opened Aug 2, 2019
[JMETER] Request parameters are missing Open

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

swagger-api/swagger-codegen#9611 · Opened Jul 31, 2019
[SPRING] implicitHeaders crashes if all parameters on an operation are header parameters Open

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

swagger-api/swagger-codegen#9604 · 1 reaction · Opened Jul 26, 2019
[JAVA Spring] Discriminator field comes twice in response if specified as a field Open

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

swagger-api/swagger-codegen#9603 · 3 reactions · Opened Jul 26, 2019
Not validated inner arrays in generated code Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

swagger-api/swagger-codegen#9602 · 2 comments · Opened Jul 26, 2019
how to Generate Builder Pattern in swagger-codegen-maven-plugin Open

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

swagger-api/swagger-codegen#9595 · 14 reactions · Opened Jul 25, 2019
Editor not catching $ref error Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

swagger-api/swagger-codegen#9599 · 2 comments · 1 reaction · Opened Jul 25, 2019
[Java] Create public variables for endpoints Open

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

swagger-api/swagger-codegen#9589 · 1 comment · Opened Jul 22, 2019

swagger-api/swagger-codegen

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