Telegram has introduced lightweight interactive widgets that run inside chat messages, allowing supported bots to offer mini-app experiences and TON-powered payments.

Keeping track of upcoming contests can be difficult when you only want alerts for a particular Codeforces division. This bot checks the official Codeforces contest list and sends Telegram messages ...

Jeff's been involved in the IT industry since before the Internet and spent more than 20 years working in technical support, system administration, network administration, and consulting roles. He ...