GravityKit
GravityKit ships weekly across a whole plugin suite, with an MCP server now part of the lineup.
Comparison · Infra & APIs
Casdoor vs Gatekeeper
A side-by-side editorial comparison of Casdoor and Gatekeeper — release velocity, themes, recent moves, and the top alternatives to consider.
Casdoor vs Gatekeeper: at a glance
What is Casdoor?
Casdoor ships a version per commit — three tags in one day, one feature each.
Casdoor is a self-hosted identity and access platform, and its release process is unusually granular: 3.140.0 through 3.144.0 landed in four days, three of them on August 6 alone, each carrying a single commit. The changes in this window are administrative rather than architectural — per-organization record retention, a properties field on products, a column widened for provider scopes, and Casbin group rules following a user through a rename. Titles are bare version numbers, so the feed reads as noise unless you open each tag.
What is Gatekeeper?
Gatekeeper grew a package manager for policies — and a benchmark to prove they are not too slow.
3.22.0-rc.0 in February introduced two CLI subcommands that change how policies are handled rather than what they express: gator policy, a brew-inspired tool for discovering, installing, upgrading and uninstalling policies from the gatekeeper-library, and gator bench, which benchmarks Rego and CEL engines with latency percentiles, throughput, memory profiling and baseline comparison for CI regression detection. The same release enabled sync-vap-enforcement-scope by default and gave both CEL and Rego access to namespace context during admission and audit. Since then, 3.23.0-rc.1 added status resource routing for remote cluster mode, and 3.24.0-beta.0 made generated ValidatingAdmissionPolicy output deterministic to stop a reconcile loop.
Casdoor vs Gatekeeper: editorial side-by-side
Casdoor
5.0INFRA · APIS
Casdoor ships a version per commit — three tags in one day, one feature each.
◆ Current state
Casdoor is a self-hosted identity and access platform, and its release process is unusually granular: 3.140.0 through 3.144.0 landed in four days, three of them on August 6 alone, each carrying a single commit. The changes in this window are administrative rather than architectural — per-organization record retention, a properties field on products, a column widened for provider scopes, and Casbin group rules following a user through a rename. Titles are bare version numbers, so the feed reads as noise unless you open each tag.
◆ Where it's heading
Two threads are worth separating from the churn. The first is authorization correctness: moving Casbin group rules on rename and cleaning up records on a cancelled add both close gaps where permission state drifts from the objects it describes. The second is OAuth conformance — 3.140.0 preserves the RFC 8707 resource indicator through the fast auto-signin path, which is the parameter that scopes a token to a specific downstream API. Neither is announced as a theme; both are visible in the commit stream.
◆ Prediction
Expect the same cadence of single-commit releases to continue, with more OAuth and OIDC conformance details filled in as they are reported. Nothing here signals a larger 3.x milestone or a break in versioning.
Gatekeeper
2.5INFRA · APIS
Gatekeeper grew a package manager for policies — and a benchmark to prove they are not too slow.
◆ Current state
3.22.0-rc.0 in February introduced two CLI subcommands that change how policies are handled rather than what they express: gator policy, a brew-inspired tool for discovering, installing, upgrading and uninstalling policies from the gatekeeper-library, and gator bench, which benchmarks Rego and CEL engines with latency percentiles, throughput, memory profiling and baseline comparison for CI regression detection. The same release enabled sync-vap-enforcement-scope by default and gave both CEL and Rego access to namespace context during admission and audit. Since then, 3.23.0-rc.1 added status resource routing for remote cluster mode, and 3.24.0-beta.0 made generated ValidatingAdmissionPolicy output deterministic to stop a reconcile loop.
◆ Where it's heading
The centre of gravity is moving from the admission controller to the tooling around it. Policies are becoming artefacts you install from a library at a version, benchmark against a baseline in CI, and test before they reach a cluster — which is the lifecycle application code already has and policy generally has not. Underneath, the ValidatingAdmissionPolicy path keeps maturing as Gatekeeper hands more enforcement to the Kubernetes-native mechanism it now generates.
◆ Prediction
Remote cluster mode gained status routing but the entries describe only that piece, so how far multi-cluster enforcement extends is unclear from these notes. The releases in this window are all beta and release candidates, so a 3.24.0 stable is the near-term milestone.
Alternatives to Casdoor and Gatekeeper
Other Infra & APIs products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Casdoor or Gatekeeper.
LibreSpeed
After a two-year redesign, LibreSpeed is adding tests instead of polishing pixels.
Nautobot
A security advisory cycle forced Nautobot to break its REST API on both supported branches at once.
GoCD
GoCD's changelog is one maintainer keeping a 2010s CI server running on current runtimes.
Incus
Incus settled its 7.0 LTS, then went straight back to a monthly feature cadence.
Firecracker
Firecracker's microVMs can now grow and shrink devices while running.
See all Casdoor alternatives → · See all Gatekeeper alternatives →
Recent activity from Casdoor and Gatekeeper
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoCasdoorCasbin group rules follow a user through a rename
- 1d agoCasdoorCaptcha refresh and cancelled-add cleanup fixes
- 1d agoCasdoorProducts gain a properties field
- 3d agoCasdoorRecord retention becomes configurable per organization
- 3d agoCasdoorProvider.Scopes column widened to varchar(200)
- 4d agoCasdoorRFC 8707 resource indicator preserved in fast auto-signin
- 24d agoGatekeeperDeterministic VAP generation stops a reconcile loop
- 1mo agoGatekeeperStatus routing for remote cluster mode; mutation ApplyTo operations
- 4mo agoGatekeeperCI and dependency updates only
- 5mo agoGatekeepergator policy and gator bench: policy as an installable, benchmarked artefact ⚡
Frequently asked questions
What is the difference between Casdoor and Gatekeeper?
They serve adjacent needs but don't currently overlap on shipped themes. Casdoor is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Casdoor better than Gatekeeper?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Casdoor is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.
What are the best alternatives to Casdoor?
Top Casdoor alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Casdoor alternatives" section above for the current picks, or visit /alternatives/casdoor for the full list with editorial commentary on each.
What are the best alternatives to Gatekeeper?
Top Gatekeeper alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Gatekeeper alternatives" section above for the current picks, or visit /alternatives/gatekeeper for the full list with editorial commentary on each.