Socket Debugger is a simple Socket network debugging tool that supports multiple features, including TCP client/server, UDP client/server, WebSocket client/server, visual HTTP server, and IPv6 support. All types of servers support multiple client connections. The client supports automatic message sending, and the server supports automatic reply to specified content.
Blinged JSON Validator is a free app to validate JSON files with syntax highlighting, whitespace indentation, error messaging, and hotkeys.
