> For the complete documentation index, see [llms.txt](https://docs.wantedly.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wantedly.dev/fields/the-system.md).

# The System

- [protobuf スキーマと gRPC 通信](https://docs.wantedly.dev/fields/the-system/apis.md)
- [実践: gRPC in Ruby](https://docs.wantedly.dev/fields/the-system/grpc-in-ruby.md)
- [実践: gRPC in Go](https://docs.wantedly.dev/fields/the-system/grpc-in-go.md)
- [GraphQL Gateway - アプリ向けに API を公開する](https://docs.wantedly.dev/fields/the-system/graphql-gateway.md)
- [Wantedly Visit で BFF GraphQL サーバーを辞めた理由](https://docs.wantedly.dev/fields/the-system/history-of-graphql.md)
- [実践: GraphQL スキーマ設計(未執筆)](https://docs.wantedly.dev/fields/the-system/graphql-sukma.md)
- [API での認可処理 (Authorization)](https://docs.wantedly.dev/fields/the-system/authorization.md)
- [マイクロサービス共通ライブラリ "servicex" の紹介](https://docs.wantedly.dev/fields/the-system/servicex.md)
- [非同期メッセージング処理入門(未執筆)](https://docs.wantedly.dev/fields/the-system/messjingu.md)
- [バッチ処理入門(未執筆)](https://docs.wantedly.dev/fields/the-system/batchi.md)