TonGate

Proxy/tunnel network traffic through some TON network member. Handle DNS resolution in .ton zone.

Overview of tunneling software/services

Virtual interface (TUN) based software

OpenVPN

OpenVPN cli
official OpenVPN Connect Client
Tunnelblick (macos)
Viscosity

WireGuard

Wireguard official Mac gui -- userspace tunnel creation via NETunnelProvider Win gui -- uses own wintun driver Linux cli -- uses kernel module implementation Anroid app iOS app GPLv2 for linux kernel module, MIT for frontends and other stuff

All backend/frontend/protocols are mostly done by Jason A. Donenfeld (www.zx2c4.com)
TunSafe Mac and Linux cli (requires root, ioctl-based tunnel creation) Win gui iOS app Anroid app AGPL

tunsafe.com provides free 1 month servers, and shaped 1Gb/day afterward iOS app is not available in Russian appstore
BoringTun rust version of protocol

IPSec

SOCKS based software

Tunneling will not disappear on reconnect -- that's quite a big security risk with TUN-based stuff.
Can be done on per-app basis (even on per-website basis) or for a whole system
No need to edit nameserver and roung tables
shadowsocks as a brand seem to be popular in some communities. Association with shadowsocks may bring some new users.

some apps may not support socks (however most browsers/torrents/etc do support it)