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Upptime

Actively maintained

upptime/uptime-monitor · MIT

⬆️📈 Uptime monitor powered by GitHub Actions

★ 310 starsLast commit todayLatest v1.43.13
B
70
/ 100
Security 52Maintenance 100Popularity 55Reliability 70

Security signals

OpenSSF Scorecard5.4 / 10
SECURITY.md presentNo
Immutable releasesNot enabled
Known vulnerabilitiesNone on record

How to use it safely

Recommended: pin to commit SHA
uses: upptime/uptime-monitor@4fec88256b5917a2ed07a088df6e205869b424d6 # v1.43.13

Mutable tags like v1.43.13 can be rewritten to point at malicious commits. Pinning to the full commit SHA is the only reference GitHub guarantees immutable.

Full workflow example
steps:
  - uses: upptime/uptime-monitor@4fec88256b5917a2ed07a088df6e205869b424d6 # v1.43.13

Score breakdown

Security (35%)52
Popularity (20%)55
Maintenance (30%)100
Reliability (15%)70