google/gnostic

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A compiler for APIs described by the OpenAPI Specification with plugins for code generation and other API support tasks.

Stars: 2.3k
Forks: 279
Open beginner issues: 0
Indexed issues: 92

Dominant language: Go
License: Apache-2.0
Last GitHub push: Aug 10, 2026
Latest indexed: Sep 16, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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92 open issues indexed

for int64 type is string but format field is not generated Open

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

google/gnostic#483 · Opened Sep 11, 2026
Support OpenAPI schema annotations on enum types Open

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

google/gnostic#481 · Opened Aug 23, 2026
How to remove the prefix 'UserService_' of operationId? Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

google/gnostic#480 · Opened Aug 22, 2026
`omitempty` is not appropriate for `explode` field Open

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

google/gnostic#470 · Opened Jan 23, 2026
when to support OpenAPI 3.2.0 ? Open

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

google/gnostic#467 · 2 comments · Opened Jan 19, 2026
How to generate a completable enum field description from .proto file? Open

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

google/gnostic#463 · Opened Dec 23, 2025
OpenAPIv3Generator does not remove multiline linter comments from generated yaml. Open

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

google/gnostic#462 · 2 comments · Opened Nov 25, 2025
Support field numbers and reserved fields Open

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

google/gnostic#461 · Opened Oct 17, 2025
protoc-gen-open generates a bad path for some starred paths Open

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

google/gnostic#457 · 1 comment · Opened Sep 12, 2025
Visibility Open

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

google/gnostic#456 · 1 comment · 2 reactions · Opened Aug 25, 2025
protoc-gen-openapi: How do I customize a response header in code=200 Open

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

google/gnostic#447 · Opened Feb 6, 2025
Question: Repository Status/Maintainer Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

google/gnostic#441 · 3 comments · 25 reactions · Opened May 20, 2024
Openapi Yaml File generated with Empty paths and schemas Open

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

google/gnostic#440 · Opened May 10, 2024
response_or_reference ref is not generated correctly Open

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

google/gnostic#437 · Opened Apr 2, 2024
[protoc-gen-openapi] Path Variable and Request Parameters can not pick field options from message body properties Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

google/gnostic#436 · 1 comment · Opened Mar 25, 2024
unused message don't gen swagger ? Open

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

google/gnostic#435 · 1 comment · 1 reaction · Opened Mar 25, 2024
how to gen protobuf.Any type? Open

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

google/gnostic#434 · Opened Mar 25, 2024
[bug] OpenAPI 3: schema items - Value MUST be an object and not an array Open

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

google/gnostic#433 · Opened Mar 23, 2024
Default to gRPC path if no mapping is provided Open

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

google/gnostic#429 · 1 comment · Opened Feb 21, 2024
Can protoc-gen-openapi generate v3.1.0 openapi file Open

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

google/gnostic#428 · 2 reactions · Opened Feb 20, 2024
Proto to OpenAPIv3 - How to annotate Query Parameters as "required"? Open

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

google/gnostic#427 · 1 comment · Opened Jan 29, 2024
Cannot build due to deprecated go module github.com/golang/protobuf Open

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

google/gnostic#422 · Opened Dec 5, 2023
The query FieldOptions custom example parameter does not work, the body succeeds, why? Open

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

google/gnostic#420 · Opened Nov 29, 2023
Util package jsonwriter do not handle escape and null value Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

google/gnostic#418 · Opened Nov 27, 2023
How to set example for the field which defined in protobuf file by openapi v3 property Open

Difficulty 4/5 3-5 days Newbie friendliness 15/100

google/gnostic#417 · Opened Nov 26, 2023
OpenAPI Generation Issue: Empty Specification for Protocol Buffer Service Open

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

google/gnostic#412 · 6 comments · Opened Nov 8, 2023
protoc-gen-openapi BUG Open

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

google/gnostic#411 · 3 comments · Opened Nov 2, 2023
panic: proto: message openapi.v2.AdditionalPropertiesItem is already registered Open

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

google/gnostic#410 · Opened Oct 23, 2023
Openapiv3 doesn't able to generate of type map<string, bool> in protobuf Open

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

google/gnostic#408 · Opened Sep 19, 2023
protoc-gen-openapi: Enum types that use stringified boolean values like `"TRUE"` are treated as the real boolean values Open

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

google/gnostic#407 · 2 comments · Opened Sep 16, 2023
We are unable to detect the CVE-2022-28948 vulnerability through our vulnerability scanning. Open

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

google/gnostic#398 · Opened Jun 13, 2023
go get upgrade broke compilation Open

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

google/gnostic#396 · 1 comment · 4 reactions · Opened Jun 1, 2023
[proto-gen-openapi] Wrong message included when message with same name exists in imported proto Open

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

google/gnostic#392 · 1 comment · Opened May 26, 2023
Request to remove reference to deprecated module 'github.com/golang/protobuf' Open

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

google/gnostic#391 · 2 reactions · Opened May 25, 2023
path parameters that refer to request message subfields are not mapped Open

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

google/gnostic#390 · Opened May 1, 2023
Tag release with #359? Open

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

google/gnostic#388 · 2 comments · 6 reactions · Opened Apr 20, 2023
[proto-gen-openapi] Fields marked as deprecated in the proto should be marked as deprecated in the openapi yaml Open

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

google/gnostic#387 · 1 comment · 8 reactions · Opened Apr 12, 2023
panic: proto: file "openapiv2/OpenAPIv2.proto" has a name conflict over openapi.v2.Xml Open

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

google/gnostic#380 · 2 comments · Opened Mar 3, 2023
Adding Error message to OpenAPI component schema Open

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

google/gnostic#378 · 4 comments · 6 reactions · Opened Jan 19, 2023
protoc-gen-openapi: POST method with empty body generates a required `requestBody` Open

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

google/gnostic#375 · 1 comment · Opened Jan 5, 2023
When the field type is uint, it is invalid when setting the minimum to 0 Open

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

google/gnostic#373 · 1 comment · Opened Dec 17, 2022
cmd/protoc-gen-openapi: additional_bindings duplicate operationId Open

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

google/gnostic#372 · 14 comments · 4 reactions · Opened Dec 4, 2022
Custom Response Code Open

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

google/gnostic#368 · 4 comments · 4 reactions · Opened Oct 20, 2022
Create a Buf plugin for `protoc-gen-openapi` Open

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

google/gnostic#365 · 14 comments · 8 reactions · Opened Aug 26, 2022
Is there a way to set up openapi examples from protobuf？ Open

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

google/gnostic#364 · 3 comments · 2 reactions · Opened Aug 12, 2022
openapiv3 tags Open

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

google/gnostic#363 · 7 comments · Opened Aug 10, 2022
protoc-gen-openapi: http pattern key mismatch Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

google/gnostic#362 · Opened Jul 31, 2022
Migrate away github.com/golang/protobuf Open

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

google/gnostic#358 · 2 comments · Opened Jul 9, 2022
protoc-gen-openapi: reference to imported file Open

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

google/gnostic#357 · 1 reaction · Opened Jun 9, 2022
Register custom message as schema rather than reference Open

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

google/gnostic#356 · 2 comments · Opened May 24, 2022

google/gnostic

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