Today Roam is a powerful single-player tool that you can think of as a functional reactive coding environment for remixing your own thoughts. Use cases extend from grocery lists all the way to conceptual SQL scripts for your ideas.

About Logseq: it is a tool to organize knowledge, a tool for bullet points. Not as technical as some, but much more technical than others: Emacs, Workflowy, Dynalist, Roam Research, Obsidian. Roam Research (a category defining “knowledge graph”)  and Obsidian are in similar spirit. It's an open source outliner software. Built on top of a database.... See more

On the surface, Roam looks like a cross between a slightly weird wiki and a note-taking tool like Evernote. It’s not. It implements a few key features of 1980s vintage hypertext visions — block-level addressability, transclusion (changes in referenced blocks being “transfer-included” wherever they are cited), and bidirectional linking — that... See more