ShadowNode modules Basic API Assert Buffer C/C++ Addon API Child Process Crypto DNS Events File System HTTP Module Net OS Process Timers TLS UDP/Datagram Zlib Extended API (DBUS) (MQTT) Profiler (WebSocket) Hardware API (ADC) (BLE) (GPIO) (I2C) (PWM) (SPI) (UART) Abstract interfaces Stream *() not supported by node.js