- Sources
- Every value links to its source, with the date it was checked
- Maintained by
- LJK (Lucas James Knight). Data is CC-BY-4.0
- Checked by
- A person, the vendor, or an AI agent, and it says which
- Archive
- Every source page is saved to archive.org
- History
- Every change is kept and can be rolled back
- Citing
- Every value has its own link: click a cell, or add #tool--field to the page URL
- Freshness
- Values older than 90 days are checked again
- Unknowns
- Shown as unknown, never scored as zero
- Score
- Each field 0 to 1 against the others, weighted; change the weights on any compare page
- Corrections
- Email a source to me@lucasknight.com.au