A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.

experts

A note-taking tool for networked thought.

experts

An implementation of Org-mode for web browsers (mobile and desktop).

experts Open Source

Document Smarter, Work Faster.

experts

Create AI-powered interactive product demos that showcase your product features interactively, giving potential users a hands-on experience.

experts freemium $12.0 / Monthly ("Help Center on custom domain + SSL", "Feedback", "Analytics")

Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.

nominated Open Source free