Policy Engine - OSSRank

Rank	Project
289 46	Kyverno Policy Engine Container Signing Plural started in 2019 10,139 commits 517 contributors
311 26	Sigstore Policy Engine Container Signing Chainguard started in 2020 9,370 commits 453 contributors
398 43	Open Policy Agent (OPA) Policy Engine Permit Stackable Styra started in 2015 8,910 commits 998 contributors
763 55	Cedar Policy Engine started in 2023 1,758 commits 87 contributors
1958 411	OPAL Policy Engine started in 2020 1,999 commits 75 contributors