Documents and Knowledge

Save your AI conversations so they persist after closing tab

Create beautiful docs, by typing. No AI required.

Not sure which Notion template to use? The Notion Template Recommender helps find the perfect system for your workflow,

Write, review, and publish to arXiv 10x faster

Open-source local-first Markdown workspace for macOS.

AI-native collaborative editor

Curate an AI that knows what you know.

Your Notion workspace, inside every AI agent

Local-first AI note app for Mac zero config via MCP

The fast, clean note app Evernote used to be

Turn any knowledge into an explorable visual map, AI-powered

Revamped Assistant with MCP, Al, an API and Android Beta

The Online MD Editor for Collaborative Teams

Open source knowledge management

The free encyclopedia

On a mission to empower builders

Remember what you read

A versatile writing app tailored to your thinking

The all‑in‑one workspace