Crossnote is probably the world's first markdown notes reader & editor Progressive Web Application that works offline and supports syncing with arbitrary git repository right inside your browser.


Crossnote is probably the world's first markdown notes reader & editor Progressive Web Application that works offline and supports syncing with arbitrary git repository right inside your browser.


The note-taking app with robust Markdown editor, supporting macOS, Windows, and Linux. This app is designed to be the most convenient way to make notes in Markdown for your daily hacking.




End-to-encrypted, laser-focussed yet elegant editor. No registration, no login, no ads, no tracking, no hassle. Just write. In private or together with others.

RunaBook is a tool for creating notes, managing tasks, and establishing knowledge bases. It features a tree-structured record system for easy organization, and offers various field types for data entry, such as text, number, date/time, and labels.


jrnl is a simple journal application for your command line. Journals are stored as human readable plain text files. Optionally, your journal can be encrypted using the 256-bit AES.

Protects your private notes with a password. Notebook PEA is a self-decrypting archive, that will never store unencrypted text on your disk.


StoneNotes came about because of our frustration with existing personal wiki programs and knowledge management systems. They're bloated and hard to use. They never quite do what you want.




Infomaniak kPaste encrypts your data directly in the browser using the 256-bit AES protocol, and more specifically the Galois/Counter Mode (GCM) algorithm. kPaste servers are exclusively based in Switzerland and managed by Infomaniak.


Scrapbox is an app that lets you write and link notes at lightspeed, creating a network of ideas that you can use for ideation, organization, and focus. You can use it solo or with a team, in public or private, and access your knowledge from any device.
The safest site on the web for storing your text! Enter any URL, e.g. protectedText.com/anything You find it - its yours! Encrypt all your notes, access anywhere. Simple. Fast. Free. No ads. Secure - don't trust us, check the code yourself.


TiddlyWiki for Windows. A unique non-linear notebook for capturing, organising and sharing complex information. ATWiki is an independent project of TiddlyWiki.


Calendar encryption: View calendars and stores them encrypted on your device or in the cloud.



SafeNotes is easy-to-use, powerful, multipurpose encryption application. Can securely store your private notes, passwords, card pins and other private data and photos with strongest crypto-algorithms.




Encryptic is an open-source note-taking application heavily focused on encryption. When you start writing, no one will know what you write except for you. We don’t know and we don’t want to know. That’s between you and your work.
Write beautifully. Organize easily. Find everything. Fuss free writing. Saves notes as RTF files on user specified folder. Can search across all notes. No sign up/log in required. Portable application.









Beastnotes is designed for students taking online courses. You can efficiently capture notes while watching video lectures with the browser extension. Then use the site to revise and study for exams.


Yopass is a project for sharing secrets in a quick and secure manner*. The sole purpose of Yopass is to minimize the amount of passwords floating around in ticket management systems, Slack messages and emails.



Share a confidential note via a web link that will self-destruct after it is read by your intended recipient. Also, it has the option to share files and it's Self Destruct the file once read by recipient.






A Personal Information Manager that is encrypted and locally stored. Versatile, customisable and friendly with task outliner, built-in advert blocking web browser, password vault, finance, daily journals, email client, item database and more.







