
QuantumLock
QuantumLock is an open-source, quantum-resistant Bitcoin protocol designed to protect digital assets from future quantum computing threats. Featuring…

QuantumLock is an open-source, quantum-resistant Bitcoin protocol designed to protect digital assets from future quantum computing threats. Featuring…

Legion is a Zero-Knowledge Authentication Fabric built for privacy

Secure offline storage of credentials with encrypted vaults, password generator, TOTP, YubiKey/OnlyKey support, browser integration, and CLI.

A fur-ociously secure encryption tool that encodes your secrets as adorable cat and dog sounds, using real elliptic curve cryptography with a playful…

Zero-knowledge encrypted pastebin. Your data is encrypted before it leaves your browser.

Full-node Bitcoin client that validates transactions and blocks on the peer-to-peer network, with integrated wallet, cryptographic security, and…

SecureCivic is a citizen-built, open source identity verification platform designed for SSA adoption. It replaces private data brokers with a secure,…

Curated macOS security and privacy guide with practical instructions for threat modeling, disk encryption, firewall configuration, secure…

Hardened Debian-based privacy OS with pre-integrated anonymity stack (Tor, VPN, DNSCrypt), anti-forensic tooling, SOC security center, and standalone…

Cross-platform client-side encryption for cloud storage with AES-256, encrypted filenames, obfuscated folder structure, and transparent virtual drive…

🛡 I2P: End-to-End encrypted and anonymous Internet

Homomorphic Encryption demos

Hide secrets with invisible characters in plain text securely using passwords 🧙🏻♂️⭐

A local-only journal with serious encryption. Free, open source, and never touches the internet.

Evolutionary encryption framework based on scalable complexity over time

AES-256-GCM encrypted image steganography tool using LSB-LPS embedding and FLIF lossless compression for covert data hiding with zero detection rate…


A secure offline desktop application for generating and managing TOTP 2FA codes. Features encrypted vault storage, modern cryptography (Argon2 +…