Deploy Isso on your own server.

BookStack is a free and open-source platform designed to help you organize and store information in a simple and efficient way. It is a self-hosted solution that allows you to create, edit, and manage content through an easy-to-use interface. The content is divided into three real-world groups: Books, Chapters, and Pages, making it easy to navigate and find the information you need. The platform also includes a powerful search feature that allows you to search at the book level or across all books, chapters, and pages. You can also link directly to any paragraph, keeping your documentation interconnected. BookStack offers configuration options that let you customize the system to suit your needs, including changing the name, logo, and registration options. It also includes built-in diagrams.net drawing capability for creating diagrams within your documentation, a markdown editor for those who prefer to write in markdown, and integrated authentication options. The platform supports multiple languages and offers both dark and light modes for a comfortable user experience. It also includes a full role and permission system, multi-factor authentication, and features like cross-book sorting, page revisions, and image management.

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.

OtterWiki is a simple, easy-to-use wiki software for personal use and small teams. It's designed to be minimalist, focusing on the essentials without unnecessary complexity. OtterWiki stores all content as Markdown files in a Git repository, providing automatic version control and the ability to edit pages using your favorite text editor. It features a clean, modern interface with syntax highlighting, file attachments, full-text search, and dark mode support. The wiki requires no database setup - everything is stored in plain text files, making backups and migrations simple. OtterWiki supports user authentication, page permissions, and comes with a built-in editor with live preview. Perfect for documentation, note-taking, knowledge management, and collaborative writing in small teams.