┌─────────────────────────────────────────────────────────────────────────┐
│ A minimalist, secure note-taking application for Linux. │
│ Built with Rust and GTK4. │
│ │
│ Encrypted with Tesseract — my own cascade crypto core. │
│ Three layered ciphers. Argon2id key derivation. │
│ Nothing leaves your device. No ads. No tracking. No internet. │
└─────────────────────────────────────────────────────────────────────────┘
sha256:c13e32c318bc666e0e1c5fc86cf2b5d364a477a14db4fd3194c5d81792dda732
sudo dpkg -i notas_3.1.1_amd64.deb ┌─────────────────────────────────────────────────────────────────────────┐
│ The DotGothic16 font is bundled and installed automatically │
└─────────────────────────────────────────────────────────────────────────┘
┌─────────────────────────────────────────────────────────────────────────┐
│ REQUIREMENTS │
└─────────────────────────────────────────────────────────────────────────┘
sudo apt install pkg-config libgtk-4-dev libadwaita-1-dev rustup./build-deb.sh┌─────────────────────────────────────────────────────────┬───────────────────────────────────────────────────┐
│ FEATURE │ DETAIL │
├─────────────────────────────────────────────────────────┼───────────────────────────────────────────────────┤
│ Crypto core │ Tesseract — my own cascade engine │
│ Encryption │ AES-256-GCM → ChaCha20-Poly1305 → AES-256-GCM-SIV│
│ Key derivation │ Argon2id — Strong (64MiB) / Paranoid (256MiB) │
│ Salt │ Unique random salt per vault, stored in header │
│ Nonce │ Fresh random nonce on every write, no reuse │
│ Memory │ Decrypted content zeroed when app locks │
│ Swap protection │ mlock — key material pinned in RAM │
│ Auto-lock │ Configurable inactivity timeout │
│ Clipboard │ Auto-clear after copying sensitive content │
│ Portability │ Password-only unlock, no machine binding │
│ Network │ Zero — nothing leaves your device │
└─────────────────────────────────────────────────────────┴───────────────────────────────────────────────────┘
┌─────────────────────────────────────────────────────────────────────────┐
│ All data encrypted locally. │
│ No ads / no tracking / no internet connectivity. │
└─────────────────────────────────────────────────────────────────────────┘
sudo apt remove notas┌─────────────────────────────────────────────────────────────────────────┐
│ User data is removed automatically on uninstall. │
│ A reinstall always starts clean. │
└─────────────────────────────────────────────────────────────────────────┘
┌─────────────────────────────────────────────────────────────────────────┐
│ MIT License │
│ Copyright (c) 2025 JEGLY. All rights reserved. │
│ │
│ Permission is hereby granted, free of charge, to any person │
│ obtaining a copy of this software and associated documentation │
│ files (the "Software"), to deal in the Software without restriction, │
│ including without limitation the rights to use, copy, modify, merge, │
│ publish, distribute, sublicense, and/or sell copies of the Software, │
│ and to permit persons to whom the Software is furnished to do so, │
│ subject to the following conditions: │
│ │
│ The above copyright notice and this permission notice shall be │
│ included in all copies or substantial portions of the Software. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND. │
│ IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR │
│ OTHER LIABILITY ARISING FROM USE OF THE SOFTWARE. │
└─────────────────────────────────────────────────────────────────────────┘




