diff --git a/sandbox-demo-builder/blocks/rapidpro/Chart.yaml b/sandbox-demo-builder/blocks/rapidpro/Chart.yaml
new file mode 100644
index 0000000..eea97a5
--- /dev/null
+++ b/sandbox-demo-builder/blocks/rapidpro/Chart.yaml
@@ -0,0 +1,12 @@
+apiVersion: v2
+name: rapidpro
+description: RapidPro is an implementation of message building block
+
+type: application
+version: 0.0.1
+appVersion: v4
+
+dependencies:
+  - name: minio
+    version: 5.2.0
+    repository: "https://charts.min.io/"
\ No newline at end of file
diff --git a/sandbox-demo-builder/blocks/rapidpro/README.md b/sandbox-demo-builder/blocks/rapidpro/README.md
new file mode 100644
index 0000000..6e8d3eb
--- /dev/null
+++ b/sandbox-demo-builder/blocks/rapidpro/README.md
@@ -0,0 +1,47 @@
+# RapidPro / Message Building Block
+RapidPro is a platform for visually building interactive messaging applications. To learn more, please visit the project site at http://rapidpro.github.io/rapidpro.
+
+## Deployment
+
+https://github.com/rapidpro/rapidpro-docker
+
+https://riseuplabs.com/rapidpro-installation-guide/
+
+https://github.com/nyaruka/rapidpro
+
+
+
+### Useful commands
+
+```shell
+helm install rapidpro ./rapidpro/ --create-namespace --namespace rapidpro
+```
+
+```shell
+helm upgrade --install rapidpro ./rapidpro/ --create-namespace --namespace rapidpro
+```
+
+```shell
+helm install --debug --dry-run rapidpro ./rapidpro/ --create-namespace --namespace rapidpro
+```
+
+```shell
+helm uninstall rapidpro --namespace rapidpro
+```
+
+### Installing separetly the MiniO helm Chart (toy-setup)
+
+Minimal toy setup for testing purposes can be deployed using:
+
+```bash
+helm repo add minio https://charts.min.io/
+```
+
+```bash
+helm install --set resources.requests.memory=512Mi --set replicas=1 --set persistence.enabled=false --set mode=standalone --set rootUser=rootuser,rootPassword=rootpass123 --generate-name minio/minio --namespace rapidpro
+```
+
+
+## Alternatives repositories
+
+https://github.com/onaio/helm-chart-rapidpro
\ No newline at end of file
diff --git a/sandbox-demo-builder/blocks/rapidpro/client/Dockerfile b/sandbox-demo-builder/blocks/rapidpro/client/Dockerfile
new file mode 100644
index 0000000..9efc979
--- /dev/null
+++ b/sandbox-demo-builder/blocks/rapidpro/client/Dockerfile
@@ -0,0 +1,12 @@
+FROM python:3.9
+
+ADD connect.py .
+
+RUN pip install minio
+
+# Set environment variables
+ENV MINIO_HOST=rapidpro-minio
+ENV MINIO_ACCESS_KEY=admin
+ENV MINIO_SECRET_KEY=admin123
+
+CMD ["python", "./connect.py"]
\ No newline at end of file
diff --git a/sandbox-demo-builder/blocks/rapidpro/client/connect.py b/sandbox-demo-builder/blocks/rapidpro/client/connect.py
new file mode 100644
index 0000000..9d1d502
--- /dev/null
+++ b/sandbox-demo-builder/blocks/rapidpro/client/connect.py
@@ -0,0 +1,23 @@
+import os
+import logging
+from minio import Minio
+logging.basicConfig(level=logging.INFO)
+
+# Read environment variables
+minio_host = os.getenv('MINIO_HOST', 'localhost:9000')  # Default to 'localhost:9000' if not set
+minio_access_key = os.getenv('MINIO_ACCESS_KEY', 'admin')
+minio_secret_key = os.getenv('MINIO_SECRET_KEY', 'admin123')
+
+client = Minio(
+    minio_host,
+    minio_access_key,
+    minio_secret_key,
+    secure=False
+)
+
+buckets = client.list_buckets()
+logging.info("print buckets names ...")
+
+for bucket in buckets:
+    print(bucket.name)
+    logging.info(bucket.name)
diff --git a/sandbox-demo-builder/blocks/rapidpro/templates/mailroom.yaml b/sandbox-demo-builder/blocks/rapidpro/templates/mailroom.yaml
new file mode 100644
index 0000000..7489447
--- /dev/null
+++ b/sandbox-demo-builder/blocks/rapidpro/templates/mailroom.yaml
@@ -0,0 +1,63 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ .Values.mailroom.name }}
+  labels:
+    app: {{ .Values.mailroom.name }}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: {{ .Values.mailroom.name }}
+  template:
+    metadata:
+      labels:
+        app: {{ .Values.mailroom.name }}
+    spec:
+      containers:
+        - name: {{ .Values.mailroom.name }}
+          image: {{ .Values.mailroom.containers.image }}
+          imagePullPolicy: {{ .Values.mailroom.containers.imagePullPolicy }}
+
+          ports:
+            - containerPort: {{.Values.mailroom.service.port }}
+          env:
+          - name: MAILROOM_PORT
+            value: "{{.Values.mailroom.service.port }}"
+          - name: MAILROOM_DB
+            value: "postgres://temba:temba@postgres:5432/temba?sslmode=disable"
+          - name: MAILROOM_REDIS
+            value: "redis://redis:6379/15"
+          - name: MAILROOM_LOG_LEVEL
+            value: "DEBUG"
+          - name: MAILROOM_AWS_ACCESS_KEY_ID
+            value: "admin"
+          - name: MAILROOM_AWS_SECRET_ACCESS_KEY
+            value: "admin123"
+          - name: MAILROOM_SECURE
+            value: "false"
+          - name: MAILROOM_S3_ENDPOINT
+            value: "rapidpro-minio:9000"
+          - name: MAILROOM_S3_SESSIONS_BUCKET
+            value: temba-sessions
+          - name: MAILROOM_S3_ATTACHMENTS_BUCKET
+            value: temba-attachments
+          - name: MAILROOM_S3_LOGS_BUCKET
+            value: temba-logs
+
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Values.mailroom.service.name }}
+  labels:
+    app: {{ .Values.mailroom.name }}
+spec:
+  ports:
+    - port: {{ .Values.mailroom.service.port }}
+      targetPort: {{ .Values.mailroom.service.targetPort }}
+      protocol: TCP
+      name: http
+  selector:
+    app: {{ .Values.mailroom.service.name }}
diff --git a/sandbox-demo-builder/blocks/rapidpro/templates/minio-client.yaml b/sandbox-demo-builder/blocks/rapidpro/templates/minio-client.yaml
new file mode 100644
index 0000000..f14cfa8
--- /dev/null
+++ b/sandbox-demo-builder/blocks/rapidpro/templates/minio-client.yaml
@@ -0,0 +1,31 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: minio-client
+  labels:
+    app: minio-client
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: minio-client
+  template:
+    metadata:
+      labels:
+        app: minio-client
+    spec:
+      containers:
+        - name: minio-client
+          image: oleksiidn/minio-client:logs
+          imagePullPolicy: {{ .Values.mailroom.containers.imagePullPolicy }}
+
+          ports:
+            - containerPort: 8060
+          env:
+          - name: MINIO_HOST
+            value: "rapidpro-minio:9000"
+          - name: MINIO_ACCESS_KEY
+            value: "admin"
+          - name: MINIO_SECRET_KEY
+            value: "admin123"
+
diff --git a/sandbox-demo-builder/blocks/rapidpro/templates/postgres.yaml b/sandbox-demo-builder/blocks/rapidpro/templates/postgres.yaml
new file mode 100644
index 0000000..ff3c125
--- /dev/null
+++ b/sandbox-demo-builder/blocks/rapidpro/templates/postgres.yaml
@@ -0,0 +1,61 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ .Values.postgresql.service.name }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app: {{ .Values.postgresql.service.name }}
+spec:
+  replicas: 1
+  serviceName: {{ .Values.postgresql.service.name }}
+  selector:
+    matchLabels:
+      app: {{ .Values.postgresql.service.name }}
+  template:
+    metadata:
+      labels:
+        app: {{ .Values.postgresql.service.name }}
+    spec:
+      containers:
+        - image: {{ .Values.postgresql.containers.image }}
+          name: {{ .Values.postgresql.containers.name }}
+          env:
+            - name: POSTGRES_DB
+              value: {{ .Values.postgresql.statefulset.databaseName }}
+            - name: POSTGRES_PASSWORD
+              value: {{ .Values.postgresql.statefulset.password }}
+            - name: POSTGRES_USER
+              value: {{ .Values.postgresql.statefulset.username }}
+
+          ports:
+            - containerPort: {{ .Values.postgresql.service.port }}
+              name: postgres
+          volumeMounts:
+            - name: {{ .Values.global.name }}
+              mountPath: {{ .Values.postgresql.statefulset.spec.mountPath }}
+  volumeClaimTemplates:
+    - metadata:
+        name: {{ .Values.global.name }}
+      spec:
+        accessModes:
+          - ReadWriteOnce
+        resources:
+          requests:
+            storage: {{ .Values.postgresql.statefulset.spec.storage }}
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Values.postgresql.service.name }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app: {{ .Values.postgresql.service.name }}
+spec:
+  ports:
+    - protocol: TCP
+      port: {{ .Values.postgresql.service.port }}
+      targetPort: {{ .Values.postgresql.service.port }}
+  selector:
+    app: {{ .Values.postgresql.service.name }}
+  clusterIP: None
\ No newline at end of file
diff --git a/sandbox-demo-builder/blocks/rapidpro/templates/rapidpro.yaml b/sandbox-demo-builder/blocks/rapidpro/templates/rapidpro.yaml
new file mode 100644
index 0000000..d49ee92
--- /dev/null
+++ b/sandbox-demo-builder/blocks/rapidpro/templates/rapidpro.yaml
@@ -0,0 +1,102 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ .Values.rapidpro.name }}
+  labels:
+    app: {{ .Values.rapidpro.name }}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: rapidpro
+  template:
+    metadata:
+      labels:
+        app: {{ .Values.rapidpro.name }}
+    spec:
+      containers:
+        - name: {{ .Values.rapidpro.name }}
+          image: {{ .Values.rapidpro.containers.image }}
+          imagePullPolicy: {{ .Values.rapidpro.containers.imagePullPolicy }}
+          command: [ "/bin/sh", "-c" ]
+          args:
+            - |
+              set -e;
+              echo "DB_HOST: ${DB_HOST:-Not Set}"
+              echo "DB_USER: ${DB_USER:-Not Set}"
+              echo "DB_PORT: ${DB_PORT:-Not Set}"
+              echo "DB_PASSWORD: ${DB_PASSWORD:-Not Set}"
+              echo "CSRF_TRUSTED_ORIGINS: ${CSRF_TRUSTED_ORIGINS:-Not Set}"
+              echo "Running database migrations...";
+              poetry run python3 manage.py migrate;
+              echo "Starting the RapidPro web server...";
+              poetry run python3 manage.py runserver 0.0.0.0:8000;
+          ports:
+            - containerPort: {{.Values.rapidpro.service.port }}
+          env:
+          - name: DOMAIN_NAME
+            value: "https://rapidpro-bb.playground.sandbox-playground.com"
+          - name: ALLOWED_HOSTS
+            value: "https://rapidpro-bb.playground.sandbox-playground.com"
+          - name: TEMBA_HOST
+            value: "https://rapidpro-bb.playground.sandbox-playground.com"
+          - name: CSRF_TRUSTED_ORIGINS
+            value: "https://rapidpro-bb.playground.sandbox-playground.com"
+          - name: CORS_ORIGIN_WHITELIST
+            value: "https://rapidpro-bb.playground.sandbox-playground.com"
+          - name: CSRF_COOKIE_DOMAIN
+            value: ".sandbox-playground.com"
+          - name: DEBUG
+            value: "True"
+          - name: DJANGO_LOG_LEVEL
+            value: "DEBUG"
+          - name: DJANGO_REQUEST_LOG_LEVEL
+            value: "DEBUG"
+          - name: DJANGO_SECURITY_LOG_LEVEL
+            value: "DEBUG"
+          - name: DB_HOST
+            value: {{.Values.postgresql.service.name}}
+          - name: DB_PORT
+            value: "5432"
+          - name: DB_NAME
+            value: {{.Values.postgresql.statefulset.databaseName}}
+          - name: DB_USER
+            value: {{.Values.postgresql.statefulset.username}}
+          - name: DB_PASSWORD
+            value: {{.Values.postgresql.statefulset.password}}
+          - name: REMOTE_CONTAINERS
+            value: "true"
+          - name: CSRF_COOKIE_SAMESITE
+            value: "None"
+          - name: CSRF_COOKIE_SECURE
+            value: "False"
+          - name: SECURE_BROWSER_XSS_FILTER
+            value: "False"
+          - name: SECURE_CONTENT_TYPE_NOSNIFF
+            value: "False"
+          - name: SECURE_HSTS_INCLUDE_SUBDOMAINS
+            value: "False"
+          - name: SECURE_SSL_REDIRECT
+            value: "True"
+          - name: SESSION_COOKIE_SECURE
+            value: "False"
+          - name: MAILROOM_URL
+            value: "http://mailroom:8090"
+
+
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Values.rapidpro.service.name }}
+  labels:
+    app: {{ .Values.rapidpro.name }}
+spec:
+  ports:
+    - port: {{ .Values.rapidpro.service.port }}
+      targetPort: {{ .Values.rapidpro.service.targetPort }}
+      protocol: TCP
+      name: http
+  selector:
+    app: {{ .Values.rapidpro.service.name }}
diff --git a/sandbox-demo-builder/blocks/rapidpro/templates/redis.yaml b/sandbox-demo-builder/blocks/rapidpro/templates/redis.yaml
new file mode 100644
index 0000000..f3aa009
--- /dev/null
+++ b/sandbox-demo-builder/blocks/rapidpro/templates/redis.yaml
@@ -0,0 +1,52 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ .Values.redis.service.name }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app: {{ .Values.redis.service.name }}
+spec:
+  replicas: 1
+  serviceName: {{ .Values.redis.service.name }}
+  selector:
+    matchLabels:
+      app: {{ .Values.redis.service.name }}
+  template:
+    metadata:
+      labels:
+        app: {{ .Values.redis.service.name }}
+    spec:
+      containers:
+        - image: {{ .Values.redis.containers.image }}
+          name: {{ .Values.redis.containers.name }}
+          ports:
+            - containerPort: {{ .Values.redis.service.port }}
+          volumeMounts:
+            - name: {{ .Values.global.name }}
+              mountPath: {{ .Values.redis.statefulset.spec.mountPath }}
+  volumeClaimTemplates:
+    - metadata:
+        name: {{ .Values.global.name }}
+      spec:
+        accessModes:
+          - ReadWriteOnce
+        resources:
+          requests:
+            storage: {{ .Values.redis.statefulset.spec.storage }}
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Values.redis.service.name }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app: {{ .Values.redis.service.name }}
+spec:
+  ports:
+    - port: {{ .Values.redis.service.port }}
+      targetPort: {{ .Values.redis.service.port }}
+      protocol: TCP
+  selector:
+    app: {{ .Values.redis.service.name }}
+  clusterIP: None
\ No newline at end of file
diff --git a/sandbox-demo-builder/blocks/rapidpro/values.yaml b/sandbox-demo-builder/blocks/rapidpro/values.yaml
new file mode 100644
index 0000000..eddc0da
--- /dev/null
+++ b/sandbox-demo-builder/blocks/rapidpro/values.yaml
@@ -0,0 +1,123 @@
+### Global Values if any ###
+global:
+  name: rapidpro
+
+### Sub Charts Specific Values ###
+rapidpro:
+  enabled: true
+  name: "rapidpro"
+  template:
+    labels: 
+      app: "rapidpro"
+  containers:
+    name: "rapidpro"
+    image: oleksiidn/rapidpro:csrf-hard-2
+    imagePullPolicy: "IfNotPresent"
+    databaseUrl: "postgresql://postgres:postgres@postgresql/rapidpro"
+    redisUrl: "redis://redis:6379/0"
+  profiles: "container"
+  service:
+    name: rapidpro
+    type: ClusterIP
+    port: 8000
+    targetPort: 8000
+
+mailroom:
+  enabled: true
+  name: "mailroom"
+  template:
+    labels:
+      app: "mailroom"
+  containers:
+    name: "mailroom"
+    image: oleksiidn/mailroom:1
+    imagePullPolicy: "IfNotPresent"
+    databaseUrl: "postgresql://postgres:postgres@postgresql/rapidpro"
+    redisUrl: "redis://redis:6379/0"
+  profiles: "container"
+  service:
+    name: mailroom
+    type: ClusterIP
+    port: 8090
+    targetPort: 8090
+postgresql:    
+  name: "postgres"
+  replicaCount: 1
+  template:
+    labels:
+      app: "postgres"
+  containers:
+    name: "postgres"
+    image: ghcr.io/baosystems/postgis:15-3.3
+    imagePullPolicy: "IfNotPresent"
+  statefulset:
+    name: postgres
+    username: "temba"
+    password: "temba"
+    databaseName: "temba"
+    postgresPassword: "tembatemba"
+    spec:
+      mountPath: /var/lib/pgsql/data
+      storage: 1Gi
+  service:
+    name: postgres
+    type: ClusterIP
+    port: 5432
+    selector:
+      app: postgres
+    
+redis:
+  name: "redis"
+  replicaCount: 1
+  template:
+    labels:
+      app: "redis"
+  containers:
+    name: "redis"
+    image: redis:6.2-alpine
+    imagePullPolicy: "IfNotPresent"
+  statefulset:
+    name: redis
+    spec:
+      mountPath: /rapidpro/media/
+      storage: 1Gi
+  service:
+    name: "redis"
+    type: ClusterIP
+    port: 6379
+
+minio:
+  clusterDomain: localhost
+  resources:
+    requests:
+      memory: 512Mi
+  replicas: 1
+  mode: standalone
+  rootUser: rootuser
+  rootPassword: rootpass123
+  environment:
+    MINIO_DOMAIN: "rapidpro-minio"
+
+  buckets:
+    - name: temba-sessions
+      # Policy to be set on the
+      # bucket [none|download|upload|public]
+      policy: public
+      # Purge if bucket exists already
+      purge: false
+      # set versioning for
+      # bucket [true|false]
+      versioning: false # remove this key if you do not want versioning feature
+      # set objectlocking for
+      # bucket [true|false] NOTE: versioning is enabled by default if you use locking
+      objectlocking: false
+    - name: temba-attachments
+      policy: public
+      purge: false
+      versioning: false # remove this key if you do not want versioning feature
+      objectlocking: false
+    - name: temba-logs
+      policy: public
+      purge: false
+      versioning: false # remove this key if you do not want versioning feature
+      objectlocking: false
\ No newline at end of file