1. httpbookQuickly and easily send REST, Soap, GraphQL, GRPC, MQTT and WebSocket requests directly within Visual Studio Code
2. httpyacCommand Line Interface for *.http and *.rest files. Connect with http, gRPC, WebSocket and MQTT
3. vscode-httpyacQuickly and easily send REST, Soap, GraphQL, GRPC, MQTT and WebSocket requests directly within Visual Studio Code