https://sudonull.com/onyx-messenger-e2ee-and-lan-without-internet
Self-hosted ONYX on Flutter with XChaCha20-Poly1305 and UDP discovery. Deploy the server, set up LAN mode. Ideal for developers: architecture, code, security. Read details.
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In this project
https://sudonull.com/titanium-messenger-backend-on-erlang
Breakdown of the Titanium server core for a self-written messenger: from FastAPI to Erlang/OTP, pts-synchronization, scaling to 5k RPS. For middle/senior dev.
https://sudonull.com/xchat-from-x-encrypted-messenger-for-iphone
Learn about the launch of XChat — a new messenger from Elon Musk with end-to-end encryption, calls, and data protection. Details on features, requirements, and privacy risks. Read the analysis to choose a secure chat.
https://sudonull.com/growth-of-asian-messengers-in-russia-after-telegram
Telegram Slowdown Led to Boom of BiP, KakaoTalk and WeChat: Audience Grew by 60%. Learn the Reasons for User Migration and Market Prospects. Read the Analysis of Consequences.
https://sudonull.com/jami-in-russia-problems-of-the-p2p-messenger-and-technical-solutions
Technical breakdown of Jami problems in Russian networks: CGNAT, TURN blocks, architectural solutions. For developers and IT specialists.
From the web
Messenger
https://www.messenger.com/
Messenger helps you connect with your Facebook friends and family, build your community, and deepen your interests.
Messenger
https://www.messenger.com/login
Connect with your favorite people.
Messenger - Facebook
https://www.facebook.com/messenger/
Oct 22, 2026 · Messenger from Facebook helps you stay close with those who matter most, and on any device.
Messenger - Apps on Google Play
https://play.google.com/store/apps/details?id=com.facebook.orca&hl=en-GB
Connect with anyone, anywhere on Facebook and Messenger, with features like AI assistant, high definition photos, QR codes, and more. Explore your interests, share your vibe, and join communities in one app.
Messenger from Meta
https://www.meta.com/messenger/
Messenger helps you connect with the people you care about most. It is your shared space to customize and express what’s on your mind and share content and experiences in the moment together on any device, anytime, anywhere.
https://www.facebook.com/Messenger_-&
When this happens, it's usually because the owner only shared it with a small group of people, changed who can see it or it's been deleted.
Messenger
https://web.messenger.com/?locale=tl_PH
Tumutulong ang Messenger na ikonekta ka sa iyong mga kaibigan at pamilya sa Facebook, buuin ang community mo, at palalimin ang iyong mga interes. Mag-hang out kahit anong oras, kahit saanman—ginagawang madali at nakakatuwa ng Messenger na manatiling malapit sa iyong mga paboritong tao.
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