$ git diff main -- sources.md
Every numeric claim on this site points at one of the URLs below. The verified date is the actual last check, not the page build date. Vendor pricing pages are re-verified on a rolling 60-day cadence and out-of-cadence on any change posted to /thread.
1
1When a vendor rewrites its pricing page (Macroscope did this on v3, Bito did it when it dropped the 10x Developer seat, GitHub does it every quarter) we replace the URL and bump the verified date. We do not keep wayback links; the live page is what a reader needs.
2A rate card can also move host. Graphite's went from graphite.dev to graphite.com, where the old URL now redirects, and we follow the redirect rather than citing the address that used to work.
3If a source 404s, the page is patched within the 60-day rolling refresh window or sooner if /thread covers it.
1/methodology - how each source is used
2/thread - out-of-cadence refresh log
3/about - byline and independence statement