Deploy Logseq on your own server.

Joplin is an open-source note-taking application that allows you to capture your thoughts and access them securely from any device. It supports multimedia notes, including images, videos, PDFs, and audio files, and even allows the creation of math expressions and diagrams. With Joplin Cloud, you can share your notes and collaborate with others. The app also features a web clipper extension for saving web pages or screenshots as notes. Joplin can be customized with plugins, themes, and multiple text editors, and it synchronizes with various services, including Joplin Cloud, Dropbox, and OneDrive. All notes are saved in an open format and secured with end-to-end encryption.

Many Notes is a Markdown note-taking web application designed for simplicity. Create or import vaults and organize your thoughts right away. It uses a database to power features like search, links, backlinks and tags, but your files are also saved to the filesystem as plain Markdown, giving you full control over your vault structure. Supports multiple users, multiple vaults per user, vault collaboration, an advanced Markdown editor with automatic saving, PDF export, and OAuth login.

Nanote is a lightweight, self-hosted note-taking application that provides a simple and clean interface for managing your notes. Built with privacy-focused design, Nanote allows you to store and organize your notes locally or on your own server. It features markdown support, file uploads, and a minimalistic interface that focuses on productivity without distractions.