Simple to use, simple to deploy, one time self destruct messaging service, with hashicorp vault as a backend

MIT License

sup3rS3cretMes5age

Self-destructing, shareable, no-registration event pages

GNU General Public License v3.0

gathio


Description


Pure instant messaging â simple, fast, secure, and synced across all your devices. One of the world's top 10 most downloaded apps with over 500 million active users.FAST: Telegram is the fastest messaging app on the market, connecting people via a unique, distributed network of data centers around the globe.SYNCED: You can access your messages from all your phones, tablets and computers at once. Telegram apps are standalone, so you donât need to keep your phone connected. Start typing on one device and finish the message from another. Never lose your data again.UNLIMITED: You can send media and files, without any limits on their type and size. Your entire chat history will require no disk space on your device, and will be securely stored in the Telegram cloud for as long as you need it. SECURE: We made it our mission to provide the best security combined with ease of use. Everything on Telegram, including chats, groups, media, etc. is encrypted using a combination of 256-bit symmetric AES encryption, 2048-bit RSA encryption, and DiffieâHellman secure key exchange. 100% FREE & OPEN: Telegram has a fully documented and free API for developers, open source apps and verifiable builds to prove the app you download is built from the exact same source code that is published. POWERFUL: You can create group chats with up to 200,000 members, share large videos, documents of any type (.DOCX, .MP3, .ZIP, etc.) up to 2 GB each, and even set up bots for specific tasks. Telegram is the perfect tool for hosting online communities and coordinating teamwork.RELIABLE: Built to deliver your messages using as little data as possible, Telegram is the most reliable messaging system ever made. It works even on the weakest mobile connections. FUN: Telegram has powerful photo and video editing tools, animated stickers and emoji, fully customizable themes to change the appearance of your app, and an open sticker/GIF platform to cater to all your expressive needs.SIMPLE: While providing an unprecedented array of features, we take great care to keep the interface clean. Telegram is so simple you already know how to use it.PRIVATE: We take your privacy seriously and will never give any third parties access to your data. You can delete any message you ever sent or received for both sides, at any time and without a trace. Telegram will never use your data to show you ads.For those interested in maximum privacy, Telegram offers Secret Chats. Secret Chat messages can be programmed to self-destruct automatically from both participating devices. This way you can send all types of disappearing content â messages, photos, videos, and even files. Secret Chats use End-to-End Encryption to ensure that a message can only be read by its intended recipient.We keep expanding the boundaries of what you can do with a messaging app. Donât wait years for older messengers to catch up with Telegram â join the revolution today.Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/




Source code of Telegram for macos on Swift 5.0

GNU General Public License v2.0

TelegramSwift


Description


SimpleX Chat - a private & encrypted open-source messenger without any user IDs (not even random ones)!To send messages, make a private connection via link or QR code.SimpleX - the first messaging network without user identifiers of any kind (not even random numbers) - 100% private by design!Security assessment by Trail of Bits: https://simplex.chat/blog/20221108-simplex-chat-v4.2-security-audit-new-website.htmlSimpleX Chat features:- quantum resistant end-to-end encrypted messages, with editing, replies and deletion.- disappearing messages with opt-out per contact/group.- message reactions.- delivery receipts, with opt-out per contact or group.- multiple chat profiles, with hidden profiles.- app access and self-destruct passcodes.- incognito mode - unique to SimpleX Chat.- end-to-end encrypted images and files.- voice messages up to 5 minutes â also end-to-end encrypted.- "live" messages â they update for all recipients as you type them, every few seconds - unique to SimpleX Chat.- connect via one-time invitation links or via long-term public addresses.- secret chat groups - only group members know the group exists and who is the member.- end-to-end encrypted audio and video calls.- connection security code verification, for contacts and group members â to protect from man-in-the-middle attacks (e.g. invitation link substitution).- end-to-end encrypted push notifications (they contain only encrypted meta-data, not the actual content).- encrypted portable chat database - you can transfer your chat contacts and history to another device.- all local files and media are encrypted by default.- animated images and "stickers" (e.g., from GIF and PNG files and from 3rd party keyboards).SimpleX Chat advantages:- privacy of your identity, profile, contacts and metadata: unlike any other existing messaging platform, SimpleX uses no phone numbers or any other identifiers assigned to the users - not even random numbers. This protects the privacy of who you are communicating with, hiding it from SimpleX platform servers and from any observers.- complete protection against spam and abuse: as you have no identifier on SimpleX platform, you cannot be contacted unless you share a one-time invitation link or an optional temporary user address.- full ownership, control and security of your data: SimpleX stores all user data on client devices, the messages are only held temporarily on SimpleX relay servers until they are received.- decentralized proxied peer-to-peer network: you can use SimpleX Chat via your own relay servers and still communicate with people using pre-configured or any other SimpleX relay servers.- fully open-source code.You can connect to anybody you know via link or scan QR code (in the video call or in person) and start sending messages instantly - no emails, phone numbers or passwords needed. Your profile and contacts are only stored in the app on your device - relay servers do not have access to this information. All messages are end-to-end encrypted using open-source quantum resistant double-ratchet protocol; the messages are delivered via relay servers using open-source SimpleX Messaging Protocol. Please send us any questions via the app (connect to the team via the app settings!), email chat@simplex.chat or submit issues on GitHub (https://github.com/simplex-chat/simplex-chat/issues) Ream more about SimpleX Chat at https://simplex.chatGet source code in our GitHub repo: https://github.com/simplex-chat/simplex-chat Follow us on X/Twitter (@SimpleXChat), Reddit (r/SimpleXChat/) and Mastodon (https://mastodon.social/@simplex) for the latest updates.




SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!

GNU Affero General Public License v3.0

simplex-chat

An automated, modular cryptanalysis tool; i.e., a Weapon of Math Destruction

BSD 3-Clause "New" or "Revised" License

featherduster

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