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GitHub Contribution Chart Generator vs Parking St.Gallen

Same instrument, two spec sheets — measured, not claimed.

APIGitHub Contribution Chart GeneratorHEALTHY68Parking St.GallenHEALTHY80
Uptime · 30d
Uptime · 90d79.4%100%
Uptime · 30d85.0%100%
P50 · ms43741339
P95 · ms49924752
Authnonenone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified (derived from public GitHub profile data)Unverified
Free tierFree — no keyFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

GitHub Contribution Chart Generator vs Parking St.Gallen: common questions

Which is more reliable, GitHub Contribution Chart Generator or Parking St.Gallen?

On our scheduled checks, Parking St.Gallen leads on measured uptime — GitHub Contribution Chart Generator at 79.4% versus Parking St.Gallen at 100% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, GitHub Contribution Chart Generator or Parking St.Gallen?

Parking St.Gallen has the lower median latency in our checks — GitHub Contribution Chart Generator responds in 4374 ms versus Parking St.Gallen at 1339 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.

Do GitHub Contribution Chart Generator and Parking St.Gallen need an API key?

Neither needs a paid key — GitHub Contribution Chart Generator is callable with no signup, and Parking St.Gallen is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call GitHub Contribution Chart Generator and Parking St.Gallen from the browser?

Only Parking St.Gallen is browser-friendly — it returns CORS headers over HTTPS. GitHub Contribution Chart Generator needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are GitHub Contribution Chart Generator and Parking St.Gallen free for commercial use?

GitHub Contribution Chart Generator has unclear commercial terms, and Parking St.Gallen has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.