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Markdown and note-taking glossary

Plain-English definitions of the terms used across atiea and the wider notes world.

Markdown

A lightweight way of formatting plain text with ordinary characters, such as # for headings and ** for bold. Files are readable in any text editor. Learn more →

MD file

A plain-text file written in markdown, usually with the .md extension. Learn more →

Tag

A label written inline, such as #idea, used to group notes by topic without folders. Learn more →

Task list

A markdown checklist written with - [ ] for open items and - [x] for completed ones. Learn more →

Markdown table

A table written with pipes between columns and a row of dashes under the header. Learn more →

Local-first

An approach where the copy of your data on your own device is the primary one: apps work offline and syncing is optional. Learn more →

Zettelkasten

A note-taking method built on small, single-idea notes linked together. Learn more →

Syntax highlighting

Styling markdown symbols and structure as you type so headings, lists and links are visible in the editor. Learn more →

Vault

In some apps, a folder of notes treated as one library. Obsidian uses this term. Learn more →

Plain text

Text with no hidden formatting data, so any app can open it and it outlasts any one tool. Learn more →

Start writing something calm.

A native Mac app for markdown notes.

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