Kubernetes + Ethereum = Kubereum!!!

Leveraging Ethereum blockchain platform for identity, authentication and reputation of IoT devices

Common Open Research Emulator

dnscrypt-proxy 2 - A flexible DNS proxy, with support for encrypted DNS protocols.

paho.mqtt.javascript

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

Low-code programming for event-driven applications

Node-RED nodes for connecting to ROS bridge

mqtt_bridge provides a functionality to bridge between ROS and MQTT in bidirectional

C# applications which can connect to ROS via RosBridge.

Connecting Alexa Skills to node.js to publish or call services in ROS

A short and sweet WebSocket client for C++

HTTP and WebSocket built on Boost.Asio in C++11

C++ light wrapper for POSIX and Winsock sockets using TCP