Giveaway by buttons, by comments, among all subscribers, the contest "subscribe a friend". Checking subscriptions. Statistics and uploading results to Excel.
Karmabot for Telegram - Free bot for tracking performance in chats
Nakisa Hanelly - Nakisa Hanelly is a cloud-native organizational design and workforce analytics solution technology developed to get ahead of the dynamic world of work and optimize employee performance and motivation.
HiStaff - Make your staff and workspace happy
DreamTeam - Effectively manage all of your projects with DreamTeam, a comprehensive project management platform.
iCliniq on Telegram - telegram bot that will get answers from real doctors
Sympa - Sympa is an open source (GNU GPL) mailing list management (MLM) software.