Hacker News new | comments | show | ask | jobs | submit login

Google docs spreadsheets _almost_ have that - it keeps a history but its hard to do a diff with previous versions

It doesn't keep nearly enough history for even basic usage.

You have to click the "Show more detailed revisions" button.

Still does not prevent revision pruning. For personal use, this is very rarely a problem. For anybody with Google Apps for Education or Business, it's a pretty frequent issue with (AFAIK) no real or good solution:


Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | DMCA | Apply to YC | Contact