Dialogflow - Conversational UX Platform. (ex API.ai)
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Telegram Login Widget - Official Telegram authentication for websites 🚀
Botpress - Open-source platform for developers to build high-quality digital assistants
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
Expensive Chat - Chatroom where you pay per letter