Top 20 products relevant to Note Taking and Knowledge Base

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.

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

Open Source free

a non-linear personal web notebook.

Open Source

Trilium Notes is a hierarchical note taking application.

Open Source

A note-taking tool for networked thought.

Walling is your visual space to capture ideas and organize projects. .

paid Free Trial

Personal knowledge management and sharing on VSCode & GitHub.

Open Source

DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.

A powerful Open Source collaborative platform enhancing collaboration and communication.

An open source, modern and powerful wiki app built on Node.js, Git, and Markdown.

Open Source

MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia.

Dendron is an open-source, local-first, markdown-based, note-taking tool built on top of VSCode. It supports all the usual features you would expect like tagging, backlinks, a graph view, split panes, and so forth.

Open Source freemium $5.0 / Monthly (Custom domain name for publishing.)

An open source knowledge management application that's focused on ease of use.

Open Source

Quickly capture text on iOS and send it anywhere.

Plain text outliner with side-by-side views.

Manage your Notes from any Git Repo.

Open Source

Deliver instant answers to customers 24/7 with help articles.

Interactive knowledge bases and help-centers.

Optimize your customer support with Knowledge Base by Dashly.

WackoWiki is a light and easy to install multilingual Wiki-engine.

Open Source free