diff --git a/argocd/apps-dev/cert-manager/cert-manager-dev.yaml b/argocd/apps-dev/cert-manager/cert-manager-dev.yaml
deleted file mode 100644
index 91dc1c7..0000000
--- a/argocd/apps-dev/cert-manager/cert-manager-dev.yaml
+++ /dev/null
@@ -1,37 +0,0 @@
-apiVersion: argoproj.io/v1alpha1
-kind: Application
-metadata:
-  name: cert-manager-dev
-  namespace: argocd
-spec:
-  destination:
-    namespace: cert-manager
-    server: https://192.168.4.202:6443
-    name: dev
-  project: default
-  sources:
-    - repoURL: https://charts.jetstack.io
-      targetRevision: v1.17.*
-      chart: cert-manager
-      helm:
-        version: v3
-        passCredentials: true
-        skipCrds: true
-        parameters:
-          - name: installCRDs
-            value: "true"
-          - name: 'namespace'
-            value: 'cert-manager'
-          - name: 'enableCertificateOwnerRef'
-            value: 'true'
-    - repoURL: 'git@innovation-hub-niedersachsen.de:innohub/k3s.git'
-      targetRevision: main
-      path: argocd/apps/cert-manager-dev/include        
-      directory:
-        recurse: true
-  syncPolicy:
-    automated:
-       selfHeal: true
-       prune: true
-    syncOptions:
-      - CreateNamespace=true
diff --git a/argocd/apps-dev/cert-manager/include/cloudflare-api-token-secret.yaml b/argocd/apps-dev/cert-manager/include/cloudflare-api-token-secret.yaml
deleted file mode 100644
index 91e9472..0000000
--- a/argocd/apps-dev/cert-manager/include/cloudflare-api-token-secret.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
-apiVersion: v1
-kind: Secret
-metadata:
-  name: cloudflare-api-token-secret
-  namespace: cert-manager
-type: Opaque
-stringData:
-  api-token: 8U6YVJlQe3UCkw6P2Xx0Qvmpy975EwK14FV8IMdp
diff --git a/argocd/apps-dev/cert-manager/include/cluster-issuer.yaml b/argocd/apps-dev/cert-manager/include/cluster-issuer.yaml
deleted file mode 100644
index eab4c1d..0000000
--- a/argocd/apps-dev/cert-manager/include/cluster-issuer.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-apiVersion: cert-manager.io/v1
-kind: ClusterIssuer
-metadata:
-  name: lets-encrypt
-spec:
-  acme:
-    server: https://acme-v02.api.letsencrypt.org/directory
-    privateKeySecretRef:
-      name: lets-encrypt
-    solvers:
-    - dns01:
-        cloudflare:
-          apiTokenSecretRef:
-            name: cloudflare-api-token-secret
-            key: api-token
diff --git a/argocd/apps-dev/cert-manager/include/cluster-staging-issuer.yaml b/argocd/apps-dev/cert-manager/include/cluster-staging-issuer.yaml
deleted file mode 100644
index 31fa4c8..0000000
--- a/argocd/apps-dev/cert-manager/include/cluster-staging-issuer.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-apiVersion: cert-manager.io/v1
-kind: ClusterIssuer
-metadata:
-  name: lets-encrypt-staging
-spec:
-  acme:
-    server: https://acme-staging-v02.api.letsencrypt.org/directory
-    privateKeySecretRef:
-      name: lets-encrypt-staging
-    solvers:
-    - dns01:
-        cloudflare:
-          apiTokenSecretRef:
-            name: cloudflare-api-token-secret
-            key: api-token
diff --git a/argocd/apps-dev/cert-manager/include/tatort-dev-cerficate.yaml b/argocd/apps-dev/cert-manager/include/tatort-dev-cerficate.yaml
deleted file mode 100644
index d918060..0000000
--- a/argocd/apps-dev/cert-manager/include/tatort-dev-cerficate.yaml
+++ /dev/null
@@ -1,14 +0,0 @@
-apiVersion: cert-manager.io/v1
-kind: Certificate
-metadata:
-  name: innovation-hub-niedersachsen.de-tatort-dev
-  namespace: kube-system
-spec:
-  secretName: tatort-dev-tls
-  commonName: 'tatort-dev.innovation-hub-niedersachsen.de'
-  dnsNames:
-    - 'tatort-dev.innovation-hub-niedersachsen.de'
-  issuerRef:
-    name: lets-encrypt
-    kind: ClusterIssuer
-    group: cert-manager.io
diff --git a/argocd/apps-dev/tatort/tatort-dev.yaml b/argocd/apps-dev/tatort/tatort-dev.yaml
deleted file mode 100644
index caecc72..0000000
--- a/argocd/apps-dev/tatort/tatort-dev.yaml
+++ /dev/null
@@ -1,47 +0,0 @@
-apiVersion: argoproj.io/v1alpha1
-kind: Application
-metadata:
-  name: tatort-dev
-  finalizers:
-  - resources-finalizer.argocd.argoproj.io
-spec:
-  project: default
-  source:
-    repoURL: 'https://gitea.innovation-hub-niedersachsen.de/innohub/charts/raw/main/tatort'
-    targetRevision: 0.*.*
-    helm:
-      parameters:
-        - name: ingress.enabled
-          value: "true"
-        - name: ingress.className
-          value: "traefik"
-        - name: ingress.hosts[0]
-          value: "tatort-dev.innovation-hub-niedersachsen.de"
-        - name: ingress.annotations.kubernetes\.io\/ingress\.class
-          value: traefik
-        - name: ingress.tls[0].secretName
-          value: "tatort-dev-tls"
-        - name: ingress.annotations.traefik\.ingress\.kubernetes\.io\/router\.entrypoints
-          value: websecure
-        - name: ingress.annotations.kubernetes\.io\/ingress\.class
-          value: traefik
-        - name: ingress.annotations.traefik\.ingress\.kubernetes\.io\/router\.tls
-          value: 'true'
-          forceString: true
-        - name: ingress.tls[0].hosts[0]
-          value: "tatort-dev.innovation-hub-niedersachsen.de"
-        - name: ingress.annotations.cert-manager\.io\/cluster-issuer
-          value: lets-encrypt
-    chart: tatort
-  destination:
-    server: 'https://192.168.4.202:6443'
-    namespace: tatort
-  syncPolicy:
-    managedNamespaceMetadata:
-      labels: 
-        pod-security.kubernetes.io/enforce: "privileged"
-    automated:
-      selfHeal: true
-      prune: true
-    syncOptions:
-      - CreateNamespace=true