cryptgeon is a secure, open source note / file sharing service inspired by PrivNote written in rust & svelte.
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Apr 4, 2025 - Svelte
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secure-notes
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A fast, private and secure web notebook with Markdown/HTML support
markdown notebook aes-256 note-taking notebook-web notes-app note-taking-app encrypted-notes private-notes secure-notes html-notes encrypted-notebook
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Oct 9, 2025 - Vue
Notes Application with security in mind . Made with flutter
productivity flutter secure-notepad appflow notes-app flutter-apps flutter-demo flutter-examples flutter-ui secure-notes notion-alternative
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Nov 15, 2024 - Dart
A secure cross-platform note-taking application. Features end-to-end encryption for cloud sync and a modern React frontend.
react open-source multi-platform privacy selfhosted self-hosted productivity-tools end-to-end-encryption notes-app modern-ui cloud-sync secure-notes
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Jul 11, 2025 - TypeScript
🔐 Secure online notepad with client-side encryption. Each note gets its own password - your thoughts, your keys, your privacy.
privacy encryption text-editor note-taking online-editor secure-notepad password-protection writing-tool client-side-encryption secure-notes onlinenotepad
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Aug 11, 2025 - PHP
A Simple Secure Note App With Many Functionalities!
android java note-taking android-app secure-notepad note-app intermediate-projects secure-notes note-app-with-markdown beginner-android-project
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Feb 14, 2024 - Java
A secure, encrypted notes API with zero-knowledge architecture, client-side encryption support, and comprehensive user management the backend powering Typelets with PostgreSQL and TypeScript
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Oct 18, 2025 - TypeScript
End-to-End Encrypted Notes with Zero Personal Data Required
security privacy encryption anonymity anonymous aes-256 encrypt 2fa zero-knowledge 2factor 2fa-security secure-notes notesqr
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Apr 26, 2025
A Golang client for https://privnote.com
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Dec 4, 2023 - Go
Secure end-toend encrypted (E2EE) web app for managing notes, to-do list, and files.
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Feb 3, 2025 - TypeScript
A secure and stylish vault app for managing and protecting your notes, photos, videos, and documents with AES encryption and biometric authentication. Keep your data safe and organized with ease!
android kotlin notes android-application android-studio android-app aes-encryption android-project aes-encryption-decryption secure-notes
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Sep 1, 2024 - Kotlin
CyberVault is a C#-based password manager app designed for users to securely store their passwords locally using high-end cryptography. Developed by CyberHansen and CyberNilsen, the app aims to provide a safe and easy-to-use solution for password management.
desktop-app chrome-extension windows opensource privacy csharp dotnet vault password-manager wpf selfhosted cybersecurity totp 2fa password-history secure-storage secure-notes offline-password-manager authenticator-app local-encryption
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Aug 16, 2025 - C#
CLI-Tool zur selektiven Verschlüsselung von Markdown-Inhalten
nodejs markdown security privacy crypto encryption cybersecurity developer-tools aes256 privacy-protection cli-tool dev-tools secure-notes cybersecurity-tools markdown-encryption
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Jun 14, 2025 - JavaScript
Joplin plugin to password protect and encrypt the notes.
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Oct 15, 2025 - TypeScript
**SecureText Vault** is a secure, Kotlin-only desktop application for encrypting and storing sensitive text data. Built with Jetpack Compose for Desktop and fully written in Kotlin, it requires no Java code and no internet access.
kotlin open-source cryptography encryption cross-platform vault local-storage desktop-application aes-encryption text-encryption kotlin-app secure-storage privacy-first jetpack-compose kotlin-desktop compose-ui secure-notes compose-desktop bylickilabs kotlin-security
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Jul 28, 2025 - Kotlin
Secure Note App: Safely store sensitive data using advanced encryption in a secure database. User-friendly interface for managing confidential information with top-notch cybersecurity measures.
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Jun 25, 2023 - Dart
A terminal-based notebook with encryption and mood logger built-in python features. It blends simplicity with security — Uses by `AES-GCM` encryption, `SQLite3` persistence, and colorful terminal feedback using `Rich`.
python linux privacy journal encryption aes localstorage aes-gcm sqlite3 command-line-tool terminal-app encryption-tool cli-tool data-security keymanagment encrypted-notes matplotlib-pyplot secure-notes
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Oct 8, 2025 - Python
Secure note-sharing application with Spring Boot and MongoDB. Features AES encryption, JWT authentication, role-based access, and both public & private note sharing.
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Jul 12, 2025 - Java
A secure, client-side password manager with military-grade encryption that runs entirely in your browser. No servers, no cloud storage, complete privacy.
custom-fields password-generator password-manager pbkdf2 password-vault file-encryption master-password secure-storage category-management aes-256-gcm personal-security secure-notes offline-password-manager web-crypto-api password-organizer local-encryption vault-export credentials-manager vault-import encrypted-vault
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Oct 10, 2025 - HTML
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