

BookStack is described as 'Free and open source knowledge management platform built on PHP. The system has been built around simplicity to ensure that adding information to it is not a chore. The content structure is built on the metaphors of Books, Chapters & Pages' and is a very popular Wiki Engine in the development category. There are more than 100 alternatives to BookStack for a variety of platforms, including Web-based, Self-Hosted, Windows, Linux and Mac apps. The best BookStack alternative is Notesnook, which is both free and Open Source. Other great apps like BookStack are TiddlyWiki, Ibis Wiki, Docmost and Proton Docs.



Amplenote allows you to take notes and link those notes to functional task and contacts lists for seamless project management. It supports integration with Google and Outlook calendars to schedule tasks and allows e-mail integration as well.








A cross-platform markdown notes app inspired by Google Keep and Obsidian, made with Flutter.




A documentation generator that builds HTML output based on Markdown files. Supports Markdown specs and offers a wide set of custom components using Markdown-like syntax. Builds Reference Source documentation for .NET projects (more added soon).

Tettra is a simple way for your team to document who you are, what you do, and how to achieve results.
Twake is a real-time teamwork platform. It is a suite of collaborative tools that includes the specificities of some bestsellers (Slack, Trello, Google Drive...). We provide professional messaging, storage space, online collaborative editors (Words, Excel, PowerPoint), task...






Notedrafts is a powerful note-taking app that lets you write, draw, and organize your thoughts across different types of documents. Whether you're marking up a PDF, writing on a large canvas, or taking notes in a long vertical layout, Notedrafts adapts to your workflow.



In a modern world you have plenty of choices and limited time. Why choose Fibery? There are three main reasons that may resonate with you:




Filesystem and git-based wiki engine written in Go using Mycomarkup as its primary markup language.
Twake is an office suite, not a knowledge base app