Brain

A local-first markdown notes app for macOS. Your notes are plain .md files on your disk — compatible with Obsidian, Git, and any text editor.

• — Wikilinks & backlinks between notes
• — Interactive checkboxes that sync back to the file
• — YAML frontmatter with tags and timestamps
• — Two-way sync with external editors
• — No cloud, no account, no telemetry

Latest release · unsigned build · right-click → Open on first launch