Use Blynk with Node.js
Node.js is easy to write scripts, update, and prototype. It also supports secure SSL connection out-of-the-box.
Node.js has lots of modules for Raspberry Pi, Ubuntu etc - which makes integration very easy.
Node.js has timers, asynchronous operations, etc - this is important when you start building more complex applications.
Use Blynk with C++
If you want just to toggle a pin, it will simply work out-of-the-box.
But if you want to add more functionality, it will require some Linux, threading, sockets knowledge, modifying Makefile, etc.
So, C++ is generally for advanced developers.
If you have questions or something is not working, visit our 👥 community page.
Also, full 📗 documentation is here.