9seconds/mtg

Highly-opinionated (ex-bullshit-free) MTPROTO proxy for Telegram.

If you use v1.0 or upgrade broke you proxy, please read the chapter Version 2

If you want to have a proxy that supports adtag (possibility to promote a channel with a special Telegram bot), I recommend to use telemt project. v1 of mtg supports it but I do not see any reasonable point of using it: adtag requires communication via a fragile set of middle proxies, requires complex setup that must expose a public IPs, has lower bandwidth and latency.

mtg idea is simple: minimal unbloated proxy that can handle a reasonable scale ~10-20k simultaneous connections, has no user management, but ticks all checkboxes related to its main intent: provide a way to use Telegram.

There are several available proxies for Telegram MTPROTO available. Here are the most notable:

You can use any of these. They work great and all implementations have feature parity now. This includes support of adtag, replay attack protection, domain fronting, faketls, and so on. mtg has a similar goal: to give a possibility to connect to Telegram in a restricted, censored environment. But it does it slightly differently in details that probably matter.