diff --git a/topics.md b/topics.md
index be0ff30..3de2cfd 100644
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+++ b/topics.md
@@ -260,6 +260,7 @@
 
 ## api 
 
+- [ogen-go/ogen](https://github.com/ogen-go/ogen) - OpenAPI v3 code generator for go
 - [Jackett/Jackett](https://github.com/Jackett/Jackett) - API Support for your favorite torrent trackers
 - [OpenAPITools/openapi-generator](https://github.com/OpenAPITools/openapi-generator) - OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
 - [Thiht/smocker](https://github.com/Thiht/smocker) - Smocker is a simple and efficient HTTP mock server and proxy.
@@ -1120,6 +1121,7 @@
 
 ## go 
 
+- [ogen-go/ogen](https://github.com/ogen-go/ogen) - OpenAPI v3 code generator for go
 - [uber-go/dig](https://github.com/uber-go/dig) - A reflection based dependency injection toolkit for Go.
 - [GoTestTools/gotestfmt](https://github.com/GoTestTools/gotestfmt) - go test output for humans
 - [jfeliu007/goplantuml](https://github.com/jfeliu007/goplantuml) - PlantUML Class Diagram Generator for golang projects
@@ -1364,6 +1366,7 @@
 
 ## golang 
 
+- [ogen-go/ogen](https://github.com/ogen-go/ogen) - OpenAPI v3 code generator for go
 - [uber-go/dig](https://github.com/uber-go/dig) - A reflection based dependency injection toolkit for Go.
 - [GoTestTools/gotestfmt](https://github.com/GoTestTools/gotestfmt) - go test output for humans
 - [sethvargo/go-githubactions](https://github.com/sethvargo/go-githubactions) - Go SDK for GitHub Actions - easily author GitHub Actions in Go
@@ -3210,6 +3213,7 @@
 
 ## rest-api 
 
+- [ogen-go/ogen](https://github.com/ogen-go/ogen) - OpenAPI v3 code generator for go
 - [OpenAPITools/openapi-generator](https://github.com/OpenAPITools/openapi-generator) - OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
 - [binwiederhier/ntfy](https://github.com/binwiederhier/ntfy) - Send push notifications to your phone or desktop using PUT/POST
 - [swagger-api/swagger-codegen](https://github.com/swagger-api/swagger-codegen) - swagger-codegen contains a template-driven engine to generate documentation, API clients and server stubs in different languages by parsing your OpenAPI / Swagger definition.