We are building the world's first zero-knowledge decentralized platform where privacy is a native property - not a bolt-on feature. Our mission is to create systems that are open, trustless, and fully user-sovereign.

We believe the internet should be:

• 🔐 Private by Default - Zero-knowledge architecture ensures no server-side data access
• 🌐 Decentralized - No central servers, pure peer-to-peer communication
• 🛡️ Quantum-Resistant - Post-quantum cryptography for future-proof security
• 💳 User-Sovereign - Wallet-based identity with full user control
• 🚫 Censorship-Resistant - Decentralized infrastructure bypasses centralized control

• 🔐 Zero-Knowledge Messaging - End-to-end encrypted P2P communication
• 💼 Invisible Wallet - Revolutionary zero-knowledge key management (39+ blockchains)
• 📦 ZKIM File Format - Three-layer encryption with privacy-preserving search
• 🌐 ZKIM P2P - True peer-to-peer networking without central servers
• 🗄️ ZKIM CAS - Content Addressable Storage with 95% deduplication
• 🔍 Searchable Encryption - OPRF-based privacy-preserving search

• Cryptography: libsodium-wrappers-sumo, @noble/hashes, @noble/curves
• Post-Quantum: Argon2id13, XChaCha20-Poly1305, Ed25519, X25519
• Networking: WebRTC, Kademlia DHT, GossipSub
• Storage: ZKIM CAS, Arweave integration
• Architecture: Domain-Driven Design (DDD), TypeScript, Next.js

Secure, encrypted file format with three-layer encryption, integrity validation, and privacy-preserving search capabilities.

Features:

• 🔐 Three-layer encryption (XChaCha20-Poly1305)
• 🔍 Privacy-preserving searchable encryption (OPRF-based)
• ✅ Integrity validation (BLAKE3 + Ed25519)
• 📦 Optional compression (GZIP/Brotli)
• ⚡ Performance monitoring
• 🔒 Constant-time security

📖 Documentation • 📦 npm Package

Production-ready, developer-friendly wrapper for NIST-standardized post-quantum cryptography (ML-KEM-768, ML-DSA-65).

Features:

• 🔐 ML-KEM-768 (FIPS 203) - Key Encapsulation Mechanism
• ✍️ ML-DSA-65 (FIPS 204) - Digital Signature Algorithm
• 🛠️ Crypto-agility framework for future-proofing
• 🔑 Key management (serialization, fingerprinting, caching)
• ⚡ Error handling and validation
• 📦 Fully standalone, zero ZKIM dependencies

📖 Documentation • 📦 npm Package

We are a collective of cryptographers, distributed-systems engineers, and privacy researchers shaping the world's first zero-knowledge decentralized platform.

Expertise:

• Zero-Knowledge Proofs
• Post-Quantum Cryptography
• Distributed Systems
• Peer-to-Peer Networking
• Blockchain Technology
• Privacy-Preserving Technologies
• Content Addressable Storage

• ✅ First zero-knowledge decentralized platform
• ✅ 95% storage deduplication through ZKIM CAS
• ✅ Multi-chain wallet support (39+ blockchains)
• ✅ Three-layer encryption architecture
• ✅ Privacy-preserving search capabilities
• ✅ Quantum-resistant cryptography
• ✅ Zero central dependencies

• 🌐 Website: zk.im
• 📖 Documentation: GitHub Repositories
• 💬 Community: Telegram • X (Twitter)
• 📧 Contact: hi@zk.im

We welcome contributions! Please see our repository-specific contributing guidelines:

• zkim-file-format Contributing Guide
• zkim-post-quantum Contributing Guide

Our open-source projects are licensed under the MIT License - see individual repositories for details.