Backdoor does not exist in the open-source version. However, all of the server-side Cloudflare partner panels are not safe because of man-made calamity. Only the offline panels, which can be hosted on GitHub pages are safe. … »

Telegram is facing serious (non-political) setbacks in China, hostility breeds among the people. I'm sending the application to join TSI in hope of improving the current sitiation. I am really haunted by a future where there is no trust among people and no protection of our privacy. … »