cryptgeon is a secure, open source note / file sharing service inspired by PrivNote written in rust & svelte.
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Oct 20, 2026 - Svelte
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secure-notes
Here are 55 public repositories matching this topic...
A fast, private and secure web notebook with Markdown/HTML/Math support. Encrypted notes with AES-256-GCM
markdown notebook aes-256 notebook-web encrypted-notes private-notes secure-notes encrypted-notebook
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Nov 1, 2026 - Vue
A privacy-focused Android application that brings together password management, passkey management, two-factor authentication (2FA) codes, secure notes, and encrypted backups in one place. Built with security, simplicity, and offline functionality at its core.
open-source cryptography privacy offline-first password-manager totp authenticator 2fa tee autofill argon2id encrypted-backup strongbox secure-notes passkeys
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Nov 2, 2026 - Kotlin
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
Joplin plugin to password protect and encrypt the notes.
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Aug 7, 2026 - 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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Sep 12, 2026 - JavaScript
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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Oct 22, 2025 - C#
pretty secure note-taking app with themes and a triple cascade crypto engine, built with rust and gtk4
rust privacy encryption notepad argon2 password-manager aes-256 note-taking linux-application security-tools notes-app privacy-first note-taking-app gtk4 secure-notes ubuntu-app
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Nov 14, 2026 - Rust
Self-hosted zero-knowledge encrypted note & file sharing
docker privacy typescript encryption file-sharing svelte self-hosted secret-sharing hono zero-knowledge end-to-end-encryption burn-after-reading password-sharing secure-notes privatebin-alternative
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Nov 11, 2026 - TypeScript
VaultNote is a fully local-first, zero-knowledge encrypted notes app built for absolute privacy. All encryption, decryption, and password generation happen entirely inside your browser using AES-256 WebCrypto. Your data never touches a server.
cryptography encryption password-generator aes-256 webcrypto zero-knowledge local-first secure-notes
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Nov 9, 2026 - TypeScript
AstralNotes a modern, high-performance note-taking with Private Encrypted Vault, Password And Time Based Url Notes Sharing, Synced Web Version For The App, Cloud Notes Sync, Gemini Ai, Cross Device
notes noteshare notesapp notes-app private-notes secure-notes ai-notes notes-taking-app notes-application ai-notes-app
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Sep 8, 2026 - Kotlin
Pantha Terminal is a next-generation encrypted note-based terminal workspace. Including sleek neon-purple interface - Currently Is Only Available On WIndows
python cli opensource privacy terminal encryption notes dark-theme workspace tui developer-tools minimalist cli-app mit-license offline-app secure-storage secure-notes note-manager local-encryption actively-developed
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Feb 21, 2026 - Python
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
Burn-after-reading encrypted notes for macOS, Linux and Windows — the desktop member of the BurnPony family
kotlin cli cryptography privacy encryption cross-platform jvm desktop self-hosted pbkdf2 aes-gcm ephemeral end-to-end-encryption one-time-secret burn-after-reading self-destructing client-side-encryption secure-notes compose-multiplatform
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Aug 5, 2026 - Kotlin
A Golang client for https://privnote.com
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Dec 4, 2023 - Go
Cross-platform Bash password manager with strong encryption and interactive UI.
shell bash cli privacy terminal cross-platform vault password-manager cybersecurity aes-256 spm data-protection key-management security-tools secure-notes portable-app encrypted-vault sans-spm sansyourways bash-app
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Oct 5, 2026 - Shell
本地加密的桌面密码与笔记保险库, 无服务器, 无账号 | Local-first encrypted password & notes vault for Windows (Electron, SQLCipher, Argon2id)
electron react windows typescript encryption argon2 password-manager sqlcipher totp bip39 local-first secure-notes
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Oct 9, 2026 - TypeScript
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