ChatUncontrol

Privacy-focused messaging platform with end-to-end encryption

Roadmap | Download Desktop

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Overview

ChatUncontrol is a secure, privacy-first messaging application that puts you in control of your communications. Built with end-to-end encryption using the Fuck-Feds Custom Protocol (FFCP), ChatUncontrol ensures that your messages, calls, and files remain private and secure.

Key Features

• End-to-End Encryption - All messages, calls, and files are encrypted using state-of-the-art cryptographic protocols
• No Phone Number Required - Sign up with just a username and password
• Disappearing Messages - Set messages to self-destruct after 1 minute to 7 days
• Voice & Video Calls - Encrypted real-time communication
• Group Chats - Encrypted group conversations with up to 100 members
• Message Replies - Quote and respond to specific messages
• File Sharing - Share images, videos, documents with automatic encryption
• Cross-Platform - Web, Windows Desktop (macOS & Linux coming soon)
• Dark & Light Themes - Customizable appearance
• Offline Support - PWA with service worker for offline capabilities

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Technology Stack

Component	Technologies
Backend	Go 1.22+, Gin, PostgreSQL, WebSocket, JWT
Frontend	React 18, TypeScript, Vite, Tailwind CSS, Zustand
Desktop	Electron 33, React, TypeScript, electron-builder
Encryption	XChaCha20-Poly1305, X25519, Argon2id

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Security

Encryption Protocol (FFCP v0.7.1)

ChatUncontrol uses the Fuck-Feds Custom Protocol for end-to-end encryption:

• Key Exchange: X25519 Elliptic Curve Diffie-Hellman
• Message Encryption: XChaCha20-Poly1305 (AEAD)
• Key Derivation: Argon2id for password hashing
• Perfect Forward Secrecy: Double Ratchet algorithm
• File Encryption: Automatic client-side encryption before upload

Privacy Features

• No phone number required for registration
• No message metadata stored on servers
• Messages stored encrypted (server cannot read content)
• Disappearing messages with configurable timers
• Local-first architecture with minimal data collection

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Features in Detail

Messaging

• Text Messages with emoji support (shortcode autocomplete :smile:)
• Message Replies - Quote and respond to specific messages
• Message Editing - Edit your sent messages
• Message Deletion - Delete messages for everyone
• Reactions - React to messages with emojis
• Link Previews - Automatic preview for shared URLs
• Typing Indicators - See when others are typing

Voice & Video Calls

• 1-on-1 Calls - Private audio and video calls
• Group Voice Calls - Up to 8 participants
• Encrypted - All call media is end-to-end encrypted
• Adaptive Bitrate - Quality adjusts based on network conditions

Groups

• Encrypted Group Chats - Up to 100 members
• Admin Controls - Add/remove members, change settings
• Group Info - Custom name and description

File Sharing

• Images - Direct preview in chat
• Videos - Built-in video player
• Voice Messages - Record and send audio clips
• Documents - Share PDF, DOC, and other files
• Automatic Encryption - Files encrypted before upload

Desktop App Features

• System Tray - Run in background for notifications
• Auto-Updates - Automatic updates via GitHub releases
• Native Notifications - OS-level notifications
• Splash Screen - Animated loading with update progress

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Roadmap

See the full Roadmap for detailed changes.

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Acknowledgments

• Vite - Next Generation Frontend Tooling
• Tailwind CSS - Utility-first CSS framework
• Zustand - Small, fast state management
• Gin - HTTP web framework for Go
• Electron - Cross-platform desktop apps
• libsodium - Modern cryptography library

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ChatUncontrol - Secure • Private • Free
_{Privacy is not a crime.}