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A free, open-source Markdown editor for research notes and long-form writing.

A self-hosted note library with Markdown, boards, daily notes, and shared workspaces.

A zoomable handwriting and planning notebook with sub-pages and document annotation.

Local Markdown notebooks with backlinks, search, and optional self-hosted encrypted sync.

A Synology note app for notebooks, clippings, voice memos, and synchronized offline editing.

Handwritten study notes, PDF markup, audio capture, and AI-assisted review for students.

Write and annotate handwritten notes on Android with page layouts, linked notes, and PDF tools.

A native Markdown notebook that adds linked notes, task lists, Kanban, and optional AI tools.

A local-first personal knowledge workspace for private notes, linked objects, and databases.

Connect project notes to dates so plans and decisions stay near the relevant day.

A local-first Markdown reader, editor, and notebook that keeps documents as plain files on your device.

Connect, transform and store business data before sharing dashboards and reports.

Web data API to search, scrape and interact with the web for AI agents

AI agents that automate browser workflows on any website.

AI spreadsheet that connects to databases and apps, answers questions in plain English, and builds charts and models.

Cloud service that solves CAPTCHAs through an API or browser extensions.

Build a non-linear personal wiki as a single HTML file or a Node.js application.

A local-first Markdown notebook and knowledge base with backlinks and optional AI writing.

An open-source handwriting notebook with nested folders and encrypted cross-device sync.

A local-first desktop notebook that stores Markdown notes and canvases on the user’s computer.

An offline-first Markdown notebook built around files you own and optional iCloud Drive sync.

A handwriting notebook with on-device encryption and optional sync to storage you choose.

Model financial instruments with an inspectable quantitative library

Practice-led coding paths for data work