diff --git a/bin/backup.sh b/bin/backup.sh
new file mode 100755
index 0000000..4a31b17
--- /dev/null
+++ b/bin/backup.sh
@@ -0,0 +1,198 @@
+#!/usr/bin/env bash
+# Backup utility for all services
+# Usage: ./bin/backup.sh [service]
+
+set -euo pipefail
+
+readonly RED='\033[0;31m'
+readonly GREEN='\033[0;32m'
+readonly YELLOW='\033[1;33m'
+readonly NC='\033[0m'
+
+readonly BACKUP_ROOT="${BACKUP_ROOT:-./backups}"
+readonly TIMESTAMP=$(date +%Y%m%d-%H%M%S)
+
+log_info() { echo -e "${GREEN}[INFO]${NC} $*"; }
+log_warn() { echo -e "${YELLOW}[WARN]${NC} $*"; }
+log_error() { echo -e "${RED}[ERROR]${NC} $*"; }
+
+ensure_backup_dir() {
+  local dir="$1"
+  mkdir -p "$dir"
+}
+
+backup_minecraft() {
+  log_info "Backing up Minecraft server..."
+
+  local backup_dir="$BACKUP_ROOT/minecraft/$TIMESTAMP"
+  ensure_backup_dir "$backup_dir"
+
+  # Backup world data
+  if [[ -d "minecraft/data" ]]; then
+    log_info "  Archiving world data..."
+    tar -czf "$backup_dir/world-data.tar.gz" -C minecraft data 2>/dev/null || {
+      log_error "  Failed to backup world data"
+      return 1
+    }
+    log_info "  ✓ World data backed up"
+  fi
+
+  # Backup configs
+  if [[ -d "minecraft/configs" ]]; then
+    log_info "  Archiving configs..."
+    tar -czf "$backup_dir/configs.tar.gz" -C minecraft configs 2>/dev/null || {
+      log_warn "  Failed to backup configs"
+    }
+  fi
+
+  # Create manifest
+  cat > "$backup_dir/manifest.txt" <<EOF
+Minecraft Backup
+Created: $(date)
+Location: $backup_dir
+Contents:
+  - World data
+  - Configuration files
+EOF
+
+  log_info "  ✓ Backup complete: $backup_dir"
+}
+
+backup_teamspeak() {
+  log_info "Backing up TeamSpeak server..."
+
+  local backup_dir="$BACKUP_ROOT/teamspeak/$TIMESTAMP"
+  ensure_backup_dir "$backup_dir"
+
+  # Export Docker volume
+  if docker volume ls | grep -q teamspeak_data; then
+    log_info "  Exporting volume data..."
+    docker run --rm -v teamspeak_data:/data -v "$PWD/$backup_dir":/backup \
+      alpine tar -czf /backup/teamspeak-data.tar.gz -C /data . 2>/dev/null || {
+      log_error "  Failed to export volume"
+      return 1
+    }
+    log_info "  ✓ Volume data backed up"
+  fi
+
+  log_info "  ✓ Backup complete: $backup_dir"
+}
+
+backup_nextcloud() {
+  log_info "Backing up Nextcloud..."
+
+  local backup_dir="$BACKUP_ROOT/nextcloud/$TIMESTAMP"
+  ensure_backup_dir "$backup_dir"
+
+  # Backup database
+  log_info "  Backing up database..."
+  docker exec nextcloud-db mariadb-dump -unextcloud -p"${MYSQL_PASSWORD:-ChangeDb123!}" nextcloud \
+    > "$backup_dir/database.sql" 2>/dev/null || {
+    log_error "  Database backup failed"
+  }
+
+  # Export volumes
+  for vol in nextcloud_html nextcloud_data nextcloud_config nextcloud_apps; do
+    if docker volume ls | grep -q "$vol"; then
+      log_info "  Exporting $vol..."
+      docker run --rm -v "$vol":/data -v "$PWD/$backup_dir":/backup \
+        alpine tar -czf "/backup/${vol}.tar.gz" -C /data . 2>/dev/null || {
+        log_warn "  Failed to export $vol"
+      }
+    fi
+  done
+
+  # Create manifest
+  cat > "$backup_dir/manifest.txt" <<EOF
+Nextcloud Backup
+Created: $(date)
+Location: $backup_dir
+Contents:
+  - MariaDB database dump
+  - Application volumes
+  - User data
+EOF
+
+  log_info "  ✓ Backup complete: $backup_dir"
+}
+
+list_backups() {
+  log_info "Available backups:"
+  echo
+
+  for service in minecraft teamspeak nextcloud; do
+    if [[ -d "$BACKUP_ROOT/$service" ]]; then
+      echo "=== $service ==="
+      ls -lh "$BACKUP_ROOT/$service" | tail -n +2
+      echo
+    fi
+  done
+}
+
+cleanup_old_backups() {
+  local keep_days="${1:-7}"
+
+  log_info "Cleaning up backups older than $keep_days days..."
+
+  find "$BACKUP_ROOT" -type f -name "*.tar.gz" -mtime +"$keep_days" -delete
+  find "$BACKUP_ROOT" -type d -empty -delete
+
+  log_info "  ✓ Cleanup complete"
+}
+
+main() {
+  local action="${1:-backup}"
+  local service="${2:-all}"
+
+  case "$action" in
+    backup)
+      case "$service" in
+        minecraft)
+          backup_minecraft
+          ;;
+        teamspeak)
+          backup_teamspeak
+          ;;
+        nextcloud)
+          backup_nextcloud
+          ;;
+        all)
+          backup_minecraft || true
+          backup_teamspeak || true
+          backup_nextcloud || true
+          ;;
+        *)
+          echo "Usage: $0 backup [minecraft|teamspeak|nextcloud|all]"
+          exit 1
+          ;;
+      esac
+      ;;
+    list)
+      list_backups
+      ;;
+    cleanup)
+      cleanup_old_backups "${service:-7}"
+      ;;
+    *)
+      cat <<EOF
+Usage: $0 <command> [options]
+
+Commands:
+  backup [service]      Create backup (default: all)
+  list                  List available backups
+  cleanup [days]        Remove backups older than N days (default: 7)
+
+Services:
+  minecraft, teamspeak, nextcloud, all
+
+Examples:
+  $0 backup minecraft
+  $0 list
+  $0 cleanup 30
+EOF
+      exit 1
+      ;;
+  esac
+}
+
+main "$@"
diff --git a/bin/healthcheck.sh b/bin/healthcheck.sh
new file mode 100755
index 0000000..cf68d94
--- /dev/null
+++ b/bin/healthcheck.sh
@@ -0,0 +1,142 @@
+#!/usr/bin/env bash
+# Health check script for all services
+# Usage: ./bin/healthcheck.sh [service]
+
+set -euo pipefail
+
+readonly RED='\033[0;31m'
+readonly GREEN='\033[0;32m'
+readonly YELLOW='\033[1;33m'
+readonly NC='\033[0m'
+
+log_info() { echo -e "${GREEN}[INFO]${NC} $*"; }
+log_warn() { echo -e "${YELLOW}[WARN]${NC} $*"; }
+log_error() { echo -e "${RED}[ERROR]${NC} $*"; }
+
+check_container_health() {
+  local container_name="$1"
+
+  if ! docker ps --filter "name=$container_name" --format '{{.Names}}' | grep -q "$container_name"; then
+    return 1
+  fi
+
+  local status
+  status=$(docker inspect --format='{{.State.Status}}' "$container_name" 2>/dev/null)
+
+  if [[ "$status" == "running" ]]; then
+    return 0
+  else
+    return 1
+  fi
+}
+
+check_port() {
+  local host="${1:-localhost}"
+  local port="$2"
+
+  if timeout 2 bash -c "cat < /dev/null > /dev/tcp/$host/$port" 2>/dev/null; then
+    return 0
+  else
+    return 1
+  fi
+}
+
+check_minecraft() {
+  log_info "Checking Minecraft server..."
+
+  if check_container_health "mc-fabric-1.21.1"; then
+    log_info "  ✓ Container is running"
+  else
+    log_error "  ✗ Container is not running"
+    return 1
+  fi
+
+  if check_port "localhost" 25565; then
+    log_info "  ✓ Server port 25565 is accessible"
+  else
+    log_warn "  ⚠ Server port 25565 is not accessible"
+  fi
+
+  if check_port "localhost" 25575; then
+    log_info "  ✓ RCON port 25575 is accessible"
+  else
+    log_warn "  ⚠ RCON port 25575 is not accessible"
+  fi
+}
+
+check_teamspeak() {
+  log_info "Checking TeamSpeak server..."
+
+  if check_container_health "teamspeak-server"; then
+    log_info "  ✓ Container is running"
+  else
+    log_error "  ✗ Container is not running"
+    return 1
+  fi
+
+  if check_port "localhost" 10011; then
+    log_info "  ✓ File transfer port 10011 is accessible"
+  else
+    log_warn "  ⚠ Port 10011 is not accessible"
+  fi
+}
+
+check_nextcloud() {
+  log_info "Checking Nextcloud..."
+
+  if check_container_health "nextcloud"; then
+    log_info "  ✓ Nextcloud container is running"
+  else
+    log_error "  ✗ Nextcloud container is not running"
+    return 1
+  fi
+
+  if check_container_health "nextcloud-db"; then
+    log_info "  ✓ Database container is running"
+  else
+    log_error "  ✗ Database container is not running"
+  fi
+
+  if check_container_health "nextcloud-redis"; then
+    log_info "  ✓ Redis container is running"
+  else
+    log_warn "  ⚠ Redis container is not running"
+  fi
+
+  if check_port "localhost" 8080; then
+    log_info "  ✓ Web interface port 8080 is accessible"
+  else
+    log_warn "  ⚠ Port 8080 is not accessible"
+  fi
+}
+
+main() {
+  local service="${1:-all}"
+
+  case "$service" in
+    minecraft)
+      check_minecraft
+      ;;
+    teamspeak)
+      check_teamspeak
+      ;;
+    nextcloud)
+      check_nextcloud
+      ;;
+    all)
+      echo "=== Health Check Report ==="
+      echo
+      check_minecraft || true
+      echo
+      check_teamspeak || true
+      echo
+      check_nextcloud || true
+      ;;
+    *)
+      echo "Usage: $0 [minecraft|teamspeak|nextcloud|all]"
+      exit 1
+      ;;
+  esac
+}
+
+main "$@"