RetroArch - RetroArch is a frontend for emulators, game engines and media players.
Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.
Batocera.linux - Batocera.linux is an open-source and completely free retro-gaming distribution that can be copied to a USB stick or an SD card with the aim of turning any computer/nano computer into a gaming console during a game or permanently.
Landbot - An intuitive no-code conversational apps builder that combines the benefits of conversational interface with rich UI elements.
Playnite - Source code generated using layoutit.com
ChatBot - Easy to use chatbot platform for business