Show HN: Claper – a Slido open-source alternative made with Elixir

If you already know Slido, AhaSlides or Mentimeter, there is no solid open-source alternative to these tools.

This is why I want to help public speakers and those who have to make their presentation interactive through live messages/Q&A and polls.

Proudly powered by Elixir for the best performances, feel free to contribute to the project or just add a star on Github to encourage the development!