Modern CSV - A CSV editor/viewer
TakeNote - A web-based note-taking app with GitHub sync and Markdown support.
Rons CSV Editor - Rons CSV Editor / Now Rons Data Edit
JustNotepad.com - A free online notepad allows you to create any text or notes in your web browser.
ReCsvEditor - Csv / Tsv / Delimited file editor. Supports for very large Files.
NoteAway - NoteAway is the simplest, most convenient way to take quick notes on OS X.