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+# Angular awesome list
+
+<!-- TOC -->
+
+- [Concepts](#concepts)
+  - [Template](#template)
+  - [Forms](#forms)
+  - [Auth](#auth)
+- [Frameworks](#frameworks)
+- [Errors](#errors)
+
+<!-- /TOC -->
+
+## Concepts
+
+- [Angular Service — Component communication](https://medium.com/@enriqueoriol/angular-service-component-communication-4933782af52c)
+
+### Template
+
+- [ngIf](https://angular.io/api/common/NgIf)
+
+### Forms
+
+- [FormControl usage notes](https://angular.io/api/forms/FormControl#usage-notes)
+- [Radio Buttons in Angular](https://www.delftstack.com/howto/angular/angular-radio-buttons/)
+
+### Auth
+
+- [Angular Authentication with OpenID Connect (OIDC)](https://dev-academy.com/angular-authentication-with-openid-connect/)
+
+## Frameworks
+
+- [eUI](https://eui.ecdevops.eu/)
+
+## Errors
+
+- [Reason: Credential is not supported if the CORS header 'Access-Control-Allow-Origin' is '*'](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS/Errors/CORSNotSupportingCredentials)
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+# JAVA Awesome List
+<!-- TOC -->
+
+- [Annotation](#annotation)
+- [Documentation](#documentation)
+- [SpringBoot](#springboot)
+  - [API](#api)
+  - [OpenAPI 3](#openapi-3)
+  - [Settings](#settings)
+  - [Errors](#errors)
+
+<!-- /TOC -->
+
+## Annotation
+
+- [Javax Annotation API](https://mvnrepository.com/artifact/javax.annotation/javax.annotation-api)
+- SO [Can't find @Nullable inside javax.annotation.*](https://stackoverflow.com/a/71911066/515948)
+
+## Documentation
+
+- [Javadoc link to method in other class](https://stackoverflow.com/q/17496038/515948)
+
+## SpringBoot
+
+### API
+
+- [Spring RequestMapping](https://www.baeldung.com/spring-requestmapping)
+- [Spring Boot @RestController](https://zetcode.com/springboot/restcontroller/)
+- [Spring Boot – Exception Handling](https://www.geeksforgeeks.org/spring-boot-exception-handling/)
+- SO [Best practice to send response in spring boot](https://stackoverflow.com/q/55789337/515948)
+
+- SO [How to show all available routes in Spring?](https://stackoverflow.com/q/3686196/515948)
+
+### OpenAPI 3
+
+- [Spring Boot + Swagger 3 (OpenAPI 3) Hello World Example](https://www.javainuse.com/spring/boot_swagger3)
+- [Generate Spring Boot REST API using Swagger/OpenAPI](https://www.north-47.com/knowledge-base/generate-spring-boot-rest-api-using-swagger-openapi/)
+- [Generate Spring Boot Project with Swagger](https://baeldung-cn.com/spring-boot-rest-client-swagger-codegen#solutions)
+- [swagger-codegen-maven-plugin](https://github.com/swagger-api/swagger-codegen/blob/master/modules/swagger-codegen-maven-plugin/README.md)
+- [openapi-generator-maven-plugin](https://github.com/OpenAPITools/openapi-generator/tree/master/modules/openapi-generator-maven-plugin)
+- [Migrating from SpringFox](https://springdoc.org/migrating-from-springfox.html)
+- [Maven groupId and package name in java source](https://stackoverflow.com/a/30197922/515948)
+- [Generating Clients/Models for RESTful services from OpenAPI Specification](https://medium.com/codex/generating-clients-models-for-restful-services-from-openapi-specification-edf211e5d761)
+
+### Settings
+
+- [The settings.xml File in Maven](https://www.baeldung.com/maven-settings-xml)
+
+### Errors
+
+- SO [Spring Boot - Illegal reflective access by org.springframework.cglib.core.ReflectUtils$1](https://stackoverflow.com/q/52512580/515948)
+- GH [Java 9: Avoid illegal reflective access warning for SpEL method reference](https://github.com/spring-projects/spring-framework/issues/21385)
+- [ErrorMvsAutoConfiguration](https://github.com/spring-projects/spring-boot/blob/main/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/servlet/error/ErrorMvcAutoConfiguration.java)