
Early alpha, out now for Mac

Notes as plain Markdown files


Data, easy to read

Boards, sheets and more, as plain JSON
Keeps up with your thinking
Quick however large your space grows, light on memory, and easy on your battery.
6.4ms
From a key press to the letter on screen.
13ms
To search every note in the space.
0.2s
From launch to your space on screen.
16ms
To open a table of 100,000 rows.
123MB
Of memory with the whole space open.
0.9mW
Of power at rest.
Make it yours
Change every part of how it looks. Pick a theme, adjust it, or build your own.
Set it up your way
Modular features
Turn off any part you don’t need.
Settings in plain files
Every setting lives in a plain text file you can edit.
Your shortcuts
Set your own shortcut for any command.
Vim
Built in, one switch away.
Ready for your AI
Anything you can do in Velin, an agent can do too. And it sees the window just as you do.
Built-in chat
Ask from inside Velin. It works with the same commands you do, right beside your notes.
MCP
Connect any agent and it can work in your space.
Command line
Run any command in the open app, from a terminal or a script.
Plain files
Notes, boards and sheets are Markdown and JSON. An agent can read and edit them directly.

