ACMM Leaderboard

AI Codebase Maturity Model scores for 289 CNCF & cloud-native projects

Snapshot: 2026-04-22 · 34 publicly detectable signals out of 65 ACMM criteria

Showing 289 of 289 projects✨ = displays ACMM badge on README · Score = detected / scannable for that level
🥇
kubestellar/console✨
🟢L5
20/28
Scan
🥈
chaos-mesh/chaos-mesh
⚪L2
6/11
Scan
🥉
cilium/cilium
⚪L2
6/11
Scan
#4
backstage/backstage
⚪L2
5/11
Scan
#5
containerd/containerd
⚪L2
5/11
Scan
#6
cri-o/cri-o
⚪L2
5/11
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#7
meshery/meshery
⚪L2
5/11
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#8
runatlantis/atlantis
⚪L2
5/11
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#9
alibaba/higress
⚪L2
4/11
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#10
armadaproject/armada
⚪L2
4/11
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#11
bootc-dev/bootc
⚪L2
4/11
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#12
containers/podman
⚪L2
4/11
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#13
distribution/distribution
⚪L2
4/11
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#14
kagent-dev/kagent
⚪L2
4/11
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#15
kubestellar/kubestellar✨
⚪L2
4/11
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#16
radius-project/radius
⚪L2
4/11
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#17
runmedev/runme
⚪L2
4/11
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#18
shipwright-io/build
⚪L2
4/11
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#19
WasmEdge/WasmEdge
⚪L2
4/11
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#20
clusterpedia-io/clusterpedia
⚪L2
3/11
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#21
cortexproject/cortex
⚪L2
3/11
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#22
cubeFS/cubefs
⚪L2
3/11
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#23
dapr/dapr
⚪L2
3/11
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#24
drasi-project/drasi-platform
⚪L2
3/11
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#25
flomesh-io/fsm
⚪L2
3/11
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#26
grpc/grpc
⚪L2
3/11
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#27
harvester/harvester
⚪L2
3/11
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#28
istio/istio
⚪L2
3/11
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#29
karmada-io/karmada
⚪L2
3/11
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#30
kedacore/keda
⚪L2
3/11
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#31
kitops-ml/kitops✨
⚪L2
3/11
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#32
kserve/kserve
⚪L2
3/11
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#33
kubernetes-sigs/external-dns
⚪L2
3/11
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#34
kubesphere/kubesphere
⚪L2
3/11
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#35
kumahq/kuma
⚪L2
3/11
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#36
open-cluster-management-io/ocm
⚪L2
3/11
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#37
ovn-kubernetes/ovn-kubernetes
⚪L2
3/11
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#38
sealerio/sealer
⚪L2
3/11
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#39
slimtoolkit/slim
⚪L2
3/11
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#40
antrea-io/antrea
⚪L2
2/11
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#41
athenz/athenz
⚪L2
2/11
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#42
chaosblade-io/chaosblade
⚪L2
2/11
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#43
devspace-sh/devspace
⚪L2
2/11
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#44
dexidp/dex
⚪L2
2/11
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#45
dragonflyoss/dragonfly
⚪L2
2/11
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#46
emissary-ingress/emissary
⚪L2
2/11
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#47
external-secrets/external-secrets
⚪L2
2/11
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#48
fluxcd/flux2
⚪L2
2/11
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#49
green-coding-solutions/green-metrics-tool
⚪L2
2/11
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#50
HolmesGPT/holmesgpt
⚪L2
2/11
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#51
hwameistor/hwameistor
⚪L2
2/11
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#52
hyperlight-dev/hyperlight
⚪L2
2/11
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#53
in-toto/in-toto
⚪L2
2/11
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#54
jaegertracing/jaeger
⚪L2
2/11
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#55
k8up-io/k8up
⚪L2
2/11
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#56
kai-scheduler/KAI-Scheduler
⚪L2
2/11
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#57
kcl-lang/kcl
⚪L2
2/11
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#58
keycloak/keycloak
⚪L2
2/11
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#59
knative/eventing
⚪L2
2/11
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#60
kube-logging/logging-operator
⚪L2
2/11
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#61
kubean-io/kubean
⚪L2
2/11
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#62
kubecost/opencost
⚪L2
2/11
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#63
kubeedge/kubeedge
⚪L2
2/11
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#64
kubefirst/kubefirst
⚪L2
2/11
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#65
kubefleet-dev/kubefleet
⚪L2
2/11
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#66
kubernetes-sigs/kubebuilder
⚪L2
2/11
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#67
kubevirt/kubevirt
⚪L2
2/11
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#68
lima-vm/lima
⚪L2
2/11
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#69
microcks/microcks
⚪L2
2/11
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#70
notaryproject/notation
⚪L2
2/11
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#71
open-policy-agent/opa
⚪L2
2/11
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#72
open-telemetry/opentelemetry-collector
⚪L2
2/11
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#73
opencost/opencost
⚪L2
2/11
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#74
openfga/openfga
⚪L2
2/11
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#75
oxia-db/oxia
⚪L2
2/11
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#76
pipe-cd/pipecd
⚪L2
2/11
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#77
podman-desktop/podman-desktop
⚪L2
2/11
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#78
project-copacetic/copacetic
⚪L2
2/11
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#79
project-dalec/dalec
⚪L2
2/11
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#80
prometheus/prometheus
⚪L2
2/11
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#81
strimzi/strimzi-kafka-operator
⚪L2
2/11
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#82
tektoncd/pipeline
⚪L2
2/11
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#83
telepresenceio/telepresence
⚪L2
2/11
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#84
tikv/tikv
⚪L2
2/11
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#85
virtual-kubelet/virtual-kubelet
⚪L2
2/11
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#86
vitessio/vitess
⚪L2
2/11
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#87
werf/werf
⚪L2
2/11
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#88
argoproj/argo-cd
⚪L2
1/11
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#89
bank-vaults/bank-vaults
⚪L2
1/11
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#90
cadence-workflow/cadence✨
⚪L2
1/11
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#91
cartography-cncf/cartography
⚪L2
1/11
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#92
cni-genie/CNI-Genie
⚪L2
1/11
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#93
cozystack/cozystack
⚪L2
1/11
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#94
devfile/api
⚪L2
1/11
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#95
envoyproxy/envoy
⚪L2
1/11
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#96
fluid-cloudnative/fluid
⚪L2
1/11
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#97
glasskube/glasskube
⚪L2
1/11
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#98
headlamp-k8s/headlamp
⚪L2
1/11
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#99
helm/helm
⚪L2
1/11
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#100
inspektor-gadget/inspektor-gadget
⚪L2
1/11
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#101
k0sproject/k0s
⚪L2
1/11
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#102
kanisterio/kanister
⚪L2
1/11
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#103
kgateway-dev/kgateway
⚪L2
1/11
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#104
knative/serving
⚪L2
1/11
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#105
konveyor/tackle2-ui
⚪L2
1/11
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#106
kptdev/kpt
⚪L2
1/11
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#107
krkn-chaos/krkn
⚪L2
1/11
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#108
kuadrant/kuadrant-operator
⚪L2
1/11
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#109
kubearchive/kubearchive
⚪L2
1/11
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#110
kubeovn/kube-ovn
⚪L2
1/11
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#111
kubernetes-sigs/headlamp
⚪L2
1/11
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#112
kubeshop/testkube
⚪L2
1/11
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#113
kyverno/kyverno
⚪L2
1/11
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#114
linkerd/linkerd2
⚪L2
1/11
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#115
metal3-io/baremetal-operator
⚪L2
1/11
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#116
metallb/metallb
⚪L2
1/11
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#117
OpenObservability/OpenMetrics
⚪L2
1/11
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#118
projectcalico/calico
⚪L2
1/11
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#119
SlimPlanet/SlimFaas
⚪L2
1/11
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#120
spidernet-io/spiderpool
⚪L2
1/11
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#121
submariner-io/submariner
⚪L2
1/11
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#122
sustainable-computing-io/kepler
⚪L2
1/11
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#123
traefik/traefik
⚪L2
1/11
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#124
vscode-kubernetes-tools/vscode-kubernetes-tools
⚪L2
1/11
Scan
#125
cloud-custodian/cloud-custodian
⚫L1
3/8
Scan
#126
k8gb-io/k8gb
⚫L1
3/8
Scan
#127
oauth2-proxy/oauth2-proxy
⚫L1
3/8
Scan
#128
ratify-project/ratify
⚫L1
3/8
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#129
buildpacks/pack
⚫L1
2/8
Scan
#130
cdk8s-team/cdk8s
⚫L1
2/8
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#131
kedgeproject/kedge
⚫L1
2/8
Scan
#132
kubewarden/kubewarden-controller
⚫L1
2/8
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#133
nats-io/nats-server
⚫L1
2/8
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#134
open-telemetry/community
⚫L1
2/8
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#135
openclarity/openclarity
⚫L1
2/8
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#136
openGemini/openGemini
⚫L1
2/8
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#137
opentofu/opentofu
⚫L1
2/8
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#138
parallaxsecond/parsec
⚫L1
2/8
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#139
sealos-ci-robot/sealos
⚫L1
2/8
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#140
trickstercache/trickster
⚫L1
2/8
Scan
#141
agones-dev/agones
⚫L1
1/8
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#142
artifacthub/hub
⚫L1
1/8
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#143
bfenetworks/bfe
⚫L1
1/8
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#144
bpfman/bpfman
⚫L1
1/8
Scan
#145
cedar-policy/cedar
⚫L1
1/8
Scan
#146
cert-manager/cert-manager
⚫L1
1/8
Scan
#147
clusternet/clusternet
⚫L1
1/8
Scan
#148
confidential-containers/cloud-api-adaptor
⚫L1
1/8
Scan
#149
containerssh/containerssh
⚫L1
1/8
Scan
#150
crossplane/crossplane
⚫L1
1/8
Scan
#151
easegress-io/easegress✨
⚫L1
1/8
Scan
#152
eraser-dev/eraser
⚫L1
1/8
Scan
#153
falcosecurity/falco
⚫L1
1/8
Scan
#154
fluent/fluentd
⚫L1
1/8
Scan
#155
goharbor/harbor
⚫L1
1/8
Scan
#156
hexa-org/policy-orchestrator
⚫L1
1/8
Scan
#157
k8sgpt-ai/k8sgpt
⚫L1
1/8
Scan
#158
kcp-dev/kcp
⚫L1
1/8
Scan
#159
keptn/lifecycle-toolkit
⚫L1
1/8
Scan
#160
keylime/keylime
⚫L1
1/8
Scan
#161
krator-rs/krator
⚫L1
1/8
Scan
#162
krustlet/krustlet
⚫L1
1/8
Scan
#163
kuasar-io/kuasar
⚫L1
1/8
Scan
#164
kube-rs/kube
⚫L1
1/8
Scan
#165
kubedl-io/kubedl
⚫L1
1/8
Scan
#166
kubevela/kubevela
⚫L1
1/8
Scan
#167
kubewarden/policy-server
⚫L1
1/8
Scan
#168
litmuschaos/litmus
⚫L1
1/8
Scan
#169
mittwald/kubernetes-replicator
⚫L1
1/8
Scan
#170
nocalhost/nocalhost
⚫L1
1/8
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#171
opcr-io/policy
⚫L1
1/8
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#172
openebs/openebs
⚫L1
1/8
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#173
openeverest/openeverest
⚫L1
1/8
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#174
operator-framework/operator-sdk
⚫L1
1/8
Scan
#175
oras-project/oras
⚫L1
1/8
Scan
#176
piraeusdatastore/piraeus-operator
⚫L1
1/8
Scan
#177
pixie-io/pixie
⚫L1
1/8
Scan
#178
pravega/pravega
⚫L1
1/8
Scan
#179
Project-HAMi/HAMi
⚫L1
1/8
Scan
#180
projectcontour/contour
⚫L1
1/8
Scan
#181
rook/rook
⚫L1
1/8
Scan
#182
sermant-io/Sermant
⚫L1
1/8
Scan
#183
serverless-devs/serverless-devs
⚫L1
1/8
Scan
#184
serverlessworkflow/specification
⚫L1
1/8
Scan
#185
service-mesh-performance/service-mesh-performance
⚫L1
1/8
Scan
#186
spiffe/spire
⚫L1
1/8
Scan
#187
spinframework/spin
⚫L1
1/8
Scan
#188
tellerops/teller
⚫L1
1/8
Scan
#189
theupdateframework/python-tuf
⚫L1
1/8
Scan
#190
urunc-dev/urunc
⚫L1
1/8
Scan
#191
v6d-io/v6d
⚫L1
1/8
Scan
#192
aeraki-mesh/aeraki
⚫L1
0/8
Scan
#193
brigadecore/brigade
⚫L1
0/8
Scan
#194
carina-io/carina
⚫L1
0/8
Scan
#195
carvel-dev/ytt
⚫L1
0/8
Scan
#196
cloudevents/spec
⚫L1
0/8
Scan
#197
cloudfoundry/korifi
⚫L1
0/8
Scan
#198
cloudnative-pg/cloudnative-pg
⚫L1
0/8
Scan
#199
confidential-containers/confidential-containers
⚫L1
0/8
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#200
connectrpc/connect-go
⚫L1
0/8
Scan
#201
container2wasm/container2wasm
⚫L1
0/8
Scan
#202
containernetworking/cni
⚫L1
0/8
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#203
containers/composefs
⚫L1
0/8
Scan
#204
coredns/coredns
⚫L1
0/8
Scan
#205
devstream-io/devstream
⚫L1
0/8
Scan
#206
etcd-io/etcd
⚫L1
0/8
Scan
#207
fabedge/fabedge
⚫L1
0/8
Scan
#208
flatcar/Flatcar
⚫L1
0/8
Scan
#209
foniod/foniod
⚫L1
0/8
Scan
#210
foniod/redbpf
⚫L1
0/8
Scan
#211
getporter/porter
⚫L1
0/8
Scan
#212
getsops/sops
⚫L1
0/8
Scan
#213
inclavare-containers/inclavare-containers
⚫L1
0/8
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#214
interlink-hq/interLink
⚫L1
0/8
Scan
#215
k3s-io/k3s
⚫L1
0/8
Scan
#216
kairos-io/kairos
⚫L1
0/8
Scan
#217
kaito-project/kaito
⚫L1
0/8
Scan
#218
kmesh-net/kmesh✨
⚫L1
0/8
Scan
#219
ko-build/ko
⚫L1
0/8
Scan
#220
konveyor/analyzer-lsp
⚫L1
0/8
Scan
#221
konveyor/operator
⚫L1
0/8
Scan
#222
koordinator-sh/koordinator
⚫L1
0/8
Scan
#223
kube-burner/kube-burner
⚫L1
0/8
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#224
kube-vip/kube-vip✨
⚫L1
0/8
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#225
kubearmor/KubeArmor
⚫L1
0/8
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#226
kubeclipper/kubeclipper
⚫L1
0/8
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#227
kubeflow/kubeflow
⚫L1
0/8
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#228
kubereboot/kured
⚫L1
0/8
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#229
kuberhealthy/kuberhealthy
⚫L1
0/8
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#230
kubernetes-sigs/cluster-api
⚫L1
0/8
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#231
kubernetes-sigs/gateway-api
⚫L1
0/8
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#232
kubernetes-sigs/kind
⚫L1
0/8
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#233
kubernetes-sigs/kustomize
⚫L1
0/8
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#234
kubernetes-sigs/kwok
⚫L1
0/8
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#235
kubernetes-sigs/secrets-store-csi-driver
⚫L1
0/8
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#236
kubernetes/kubernetes
⚫L1
0/8
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#237
kubescape/kubescape
⚫L1
0/8
Scan
#238
kubeslice/kubeslice
⚫L1
0/8
Scan
#239
kudobuilder/kudo
⚫L1
0/8
Scan
#240
KusionStack/kusion
⚫L1
0/8
Scan
#241
layotto/layotto
⚫L1
0/8
Scan
#242
longhorn/longhorn
⚫L1
0/8
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#243
loxilb-io/loxilb
⚫L1
0/8
Scan
#244
merbridge/merbridge
⚫L1
0/8
Scan
#245
modelpack/model-spec
⚫L1
0/8
Scan
#246
networkservicemesh/api
⚫L1
0/8
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#247
networkservicemesh/cmd-nse-icmp-responder
⚫L1
0/8
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#248
nmstate/nmstate
⚫L1
0/8
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#249
open-feature/spec
⚫L1
0/8
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#250
open-gitops/project
⚫L1
0/8
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#251
openchoreo/openchoreo
⚫L1
0/8
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#252
opencurve/curve
⚫L1
0/8
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#253
openelb/openelb
⚫L1
0/8
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#254
openfunction/openfunction
⚫L1
0/8
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#255
openkruise/kruise
⚫L1
0/8
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#256
openservicemesh/osm
⚫L1
0/8
Scan
#257
opentracing/opentracing-go
⚫L1
0/8
Scan
#258
openyurtio/openyurt
⚫L1
0/8
Scan
#259
oscal-compass/compliance-trestle
⚫L1
0/8
Scan
#260
paralus/paralus
⚫L1
0/8
Scan
#261
perses/perses
⚫L1
0/8
Scan
#262
project-akri/akri
⚫L1
0/8
Scan
#263
project-stacker/stacker
⚫L1
0/8
Scan
#264
project-zot/zot
⚫L1
0/8
Scan
#265
projectcapsule/capsule
⚫L1
0/8
Scan
#266
rancher/rancher
⚫L1
0/8
Scan
#267
rkt/rkt
⚫L1
0/8
Scan
#268
schemahero/schemahero
⚫L1
0/8
Scan
#269
score-spec/spec
⚫L1
0/8
Scan
#270
servicemeshinterface/smi-spec
⚫L1
0/8
Scan
#271
skooner-k8s/skooner
⚫L1
0/8
Scan
#272
spiffe/spiffe
⚫L1
0/8
Scan
#273
spinframework/spin-operator
⚫L1
0/8
Scan
#274
superedge/superedge
⚫L1
0/8
Scan
#275
superproj/onex
⚫L1
0/8
Scan
#276
thanos-io/thanos
⚫L1
0/8
Scan
#277
tinkerbell/tink
⚫L1
0/8
Scan
#278
tinkerbell/tinkerbell
⚫L1
0/8
Scan
#279
tokenetes/tokenetes
⚫L1
0/8
Scan
#280
tremor-rs/tremor-runtime
⚫L1
0/8
Scan
#281
truefoundry/KubeElasti
⚫L1
0/8
Scan
#282
volcano-sh/kthena
⚫L1
0/8
Scan
#283
volcano-sh/volcano
⚫L1
0/8
Scan
#284
wasmCloud/wasmCloud
⚫L1
0/8
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#285
wayfair-incubator/telefonistka
⚫L1
0/8
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#286
xline-kv/xline
⚫L1
0/8
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#287
xregistry/server
⚫L1
0/8
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#288
youki-dev/youki
⚫L1
0/8
Scan
#289
zalando/postgres-operator
⚫L1
0/8
Scan

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