diff --git a/docs/JSON_COMPONENT_CONVERSION_TASKS.md b/docs/JSON_COMPONENT_CONVERSION_TASKS.md
new file mode 100644
index 0000000..f312ed4
--- /dev/null
+++ b/docs/JSON_COMPONENT_CONVERSION_TASKS.md
@@ -0,0 +1,95 @@
+# JSON Component Conversion Tasks
+
+This task list captures the next steps for expanding JSON UI coverage, split between **component migrations** and **framework enablers**.
+
+## Component Migration Tasks (Planned → Supported)
+
+### Input Components
+- [ ] **DatePicker**
+  - Add `DatePicker` to `ComponentType` in `src/types/json-ui.ts`.
+  - Register `DatePicker` in `src/lib/json-ui/component-registry.tsx`.
+  - Add metadata/defaults to `src/lib/component-definitions.ts`.
+  - Flip status to `supported` in `json-components-registry.json`.
+- [ ] **FileUpload**
+  - Add `FileUpload` to `ComponentType` in `src/types/json-ui.ts`.
+  - Register `FileUpload` in `src/lib/json-ui/component-registry.tsx`.
+  - Add metadata/defaults to `src/lib/component-definitions.ts`.
+  - Flip status to `supported` in `json-components-registry.json`.
+
+### Display Components
+- [ ] **CircularProgress**
+  - Add `CircularProgress` to `ComponentType` in `src/types/json-ui.ts`.
+  - Register `CircularProgress` in `src/lib/json-ui/component-registry.tsx`.
+  - Add metadata/defaults to `src/lib/component-definitions.ts`.
+  - Flip status to `supported` in `json-components-registry.json`.
+- [ ] **Divider**
+  - Add `Divider` to `ComponentType` in `src/types/json-ui.ts`.
+  - Register `Divider` in `src/lib/json-ui/component-registry.tsx`.
+  - Add metadata/defaults to `src/lib/component-definitions.ts`.
+  - Flip status to `supported` in `json-components-registry.json`.
+- [ ] **ProgressBar**
+  - Add `ProgressBar` to `ComponentType` in `src/types/json-ui.ts`.
+  - Register `ProgressBar` in `src/lib/json-ui/component-registry.tsx`.
+  - Add metadata/defaults to `src/lib/component-definitions.ts`.
+  - Flip status to `supported` in `json-components-registry.json`.
+
+### Navigation Components
+- [ ] **Breadcrumb**
+  - Decide whether JSON should map to `BreadcrumbNav` (atoms) or `Breadcrumb` (molecules).
+  - Align props and bindings to a single JSON-friendly surface.
+  - Register a single `Breadcrumb` entry and set status to `supported` in `json-components-registry.json`.
+
+### Feedback Components
+- [ ] **ErrorBadge**
+  - Add `ErrorBadge` to `ComponentType` in `src/types/json-ui.ts`.
+  - Register `ErrorBadge` in `src/lib/json-ui/component-registry.tsx`.
+  - Add metadata/defaults to `src/lib/component-definitions.ts`.
+  - Flip status to `supported` in `json-components-registry.json`.
+- [ ] **Notification**
+  - Add `Notification` to `ComponentType` in `src/types/json-ui.ts`.
+  - Register `Notification` in `src/lib/json-ui/component-registry.tsx`.
+  - Add metadata/defaults to `src/lib/component-definitions.ts`.
+  - Flip status to `supported` in `json-components-registry.json`.
+- [ ] **StatusIcon**
+  - Add `StatusIcon` to `ComponentType` in `src/types/json-ui.ts`.
+  - Register `StatusIcon` in `src/lib/json-ui/component-registry.tsx`.
+  - Add metadata/defaults to `src/lib/component-definitions.ts`.
+  - Flip status to `supported` in `json-components-registry.json`.
+
+### Data Components
+- [ ] **DataList**
+  - Add `DataList` to `ComponentType` in `src/types/json-ui.ts`.
+  - Register `DataList` in `src/lib/json-ui/component-registry.tsx`.
+  - Add metadata/defaults to `src/lib/component-definitions.ts`.
+  - Flip status to `supported` in `json-components-registry.json`.
+- [ ] **DataTable**
+  - Add `DataTable` to `ComponentType` in `src/types/json-ui.ts`.
+  - Register `DataTable` in `src/lib/json-ui/component-registry.tsx`.
+  - Add metadata/defaults to `src/lib/component-definitions.ts`.
+  - Flip status to `supported` in `json-components-registry.json`.
+- [ ] **MetricCard**
+  - Add `MetricCard` to `ComponentType` in `src/types/json-ui.ts`.
+  - Register `MetricCard` in `src/lib/json-ui/component-registry.tsx`.
+  - Add metadata/defaults to `src/lib/component-definitions.ts`.
+  - Flip status to `supported` in `json-components-registry.json`.
+- [ ] **Timeline**
+  - Add `Timeline` to `ComponentType` in `src/types/json-ui.ts`.
+  - Register `Timeline` in `src/lib/json-ui/component-registry.tsx`.
+  - Add metadata/defaults to `src/lib/component-definitions.ts`.
+  - Flip status to `supported` in `json-components-registry.json`.
+
+## Framework Enablers
+
+- [ ] **Event binding extensions**
+  - Expand event/action coverage to support richer interactions via JSON expressions.
+  - Confirm compatibility with existing `expression` and `valueTemplate` handling.
+- [ ] **State binding system**
+  - Add support for stateful bindings needed by interactive components.
+  - Document and enforce which components require state binding.
+- [ ] **JSON-friendly wrappers**
+  - Create wrapper components for hook-heavy/side-effect components.
+  - Register wrappers in the JSON registry instead of direct usage.
+- [ ] **Registry normalization**
+  - Resolve duplicate component entries (e.g., multiple `Breadcrumb` variants) in `json-components-registry.json`.
+- [ ] **Showcase schema coverage**
+  - Add JSON schema examples for each newly supported component to keep demos current.
diff --git a/json-components-registry.json b/json-components-registry.json
index 100f715..076eb01 100644
--- a/json-components-registry.json
+++ b/json-components-registry.json
@@ -1219,7 +1219,7 @@
       "category": "data",
       "canHaveChildren": false,
       "description": "Styled data list",
-      "status": "planned",
+      "status": "supported",
       "source": "atoms"
     },
     {
@@ -1238,7 +1238,7 @@
       "category": "data",
       "canHaveChildren": false,
       "description": "Advanced data table with sorting and filtering",
-      "status": "planned",
+      "status": "supported",
       "source": "atoms"
     },
     {
@@ -1304,7 +1304,7 @@
       "category": "data",
       "canHaveChildren": false,
       "description": "Metric display card",
-      "status": "planned",
+      "status": "supported",
       "source": "atoms"
     },
     {
@@ -1369,7 +1369,7 @@
       "category": "data",
       "canHaveChildren": false,
       "description": "Timeline visualization",
-      "status": "planned",
+      "status": "supported",
       "source": "atoms"
     },
     {
@@ -2043,8 +2043,8 @@
   ],
   "statistics": {
     "total": 219,
-    "supported": 150,
-    "planned": 14,
+    "supported": 154,
+    "planned": 10,
     "jsonCompatible": 14,
     "maybeJsonCompatible": 41,
     "byCategory": {
diff --git a/src/components/JSONUIShowcasePage.tsx b/src/components/JSONUIShowcasePage.tsx
index ad511da..6e7fbd6 100644
--- a/src/components/JSONUIShowcasePage.tsx
+++ b/src/components/JSONUIShowcasePage.tsx
@@ -3,7 +3,7 @@ import { AtomicComponentDemo } from '@/components/AtomicComponentDemo'
 import { DashboardDemoPage } from '@/components/DashboardDemoPage'
 import { PageRenderer } from '@/lib/json-ui/page-renderer'
 import { hydrateSchema } from '@/schemas/schema-loader'
-import { feedbackAtomsDemoSchema } from '@/schemas/page-schemas'
+import { dataComponentsDemoSchema } from '@/schemas/page-schemas'
 import todoListJson from '@/schemas/todo-list.json'
 import newMoleculesShowcaseJson from '@/schemas/new-molecules-showcase.json'
 
@@ -27,6 +27,7 @@ export function JSONUIShowcasePage() {
             <TabsTrigger value="atomic">Atomic Components</TabsTrigger>
             <TabsTrigger value="feedback">Feedback Atoms</TabsTrigger>
             <TabsTrigger value="molecules">New Molecules</TabsTrigger>
+            <TabsTrigger value="data-components">Data Components</TabsTrigger>
             <TabsTrigger value="dashboard">JSON Dashboard</TabsTrigger>
             <TabsTrigger value="todos">JSON Todo List</TabsTrigger>
           </TabsList>
@@ -44,6 +45,10 @@ export function JSONUIShowcasePage() {
           <TabsContent value="molecules" className="h-full m-0 data-[state=active]:block">
             <PageRenderer schema={newMoleculesShowcaseSchema} />
           </TabsContent>
+
+          <TabsContent value="data-components" className="h-full m-0 data-[state=active]:block">
+            <PageRenderer schema={dataComponentsDemoSchema} />
+          </TabsContent>
           
           <TabsContent value="dashboard" className="h-full m-0 data-[state=active]:block">
             <DashboardDemoPage />
diff --git a/src/components/atoms/DataList.tsx b/src/components/atoms/DataList.tsx
index c12db88..109cb41 100644
--- a/src/components/atoms/DataList.tsx
+++ b/src/components/atoms/DataList.tsx
@@ -3,10 +3,11 @@ import { cn } from '@/lib/utils'
 
 export interface DataListProps {
   items: any[]
-  renderItem: (item: any, index: number) => ReactNode
+  renderItem?: (item: any, index: number) => ReactNode
   emptyMessage?: string
   className?: string
   itemClassName?: string
+  itemKey?: string
 }
 
 export function DataList({
@@ -15,6 +16,7 @@ export function DataList({
   emptyMessage = 'No items',
   className,
   itemClassName,
+  itemKey,
 }: DataListProps) {
   if (items.length === 0) {
     return (
@@ -24,11 +26,28 @@ export function DataList({
     )
   }
 
+  const renderFallbackItem = (item: any) => {
+    if (itemKey && item && typeof item === 'object') {
+      const value = item[itemKey]
+      if (value !== undefined && value !== null) {
+        return typeof value === 'string' || typeof value === 'number'
+          ? value
+          : JSON.stringify(value)
+      }
+    }
+
+    if (typeof item === 'string' || typeof item === 'number') {
+      return item
+    }
+
+    return JSON.stringify(item)
+  }
+
   return (
     <div className={cn('space-y-2', className)}>
       {items.map((item, index) => (
         <div key={index} className={cn('transition-colors', itemClassName)}>
-          {renderItem(item, index)}
+          {renderItem ? renderItem(item, index) : renderFallbackItem(item)}
         </div>
       ))}
     </div>
diff --git a/src/lib/component-definitions.ts b/src/lib/component-definitions.ts
index d9d8c71..85d3f5b 100644
--- a/src/lib/component-definitions.ts
+++ b/src/lib/component-definitions.ts
@@ -382,6 +382,17 @@ export const componentDefinitions: ComponentDefinition[] = [
     icon: 'List',
     defaultProps: { items: [], emptyMessage: 'No items' }
   },
+  {
+    type: 'DataList',
+    label: 'Data List',
+    category: 'data',
+    icon: 'List',
+    defaultProps: {
+      items: ['Daily summary', 'New signups', 'Pending approvals'],
+      emptyMessage: 'No updates',
+      itemClassName: 'rounded-md border border-border bg-card/50 px-4 py-2'
+    }
+  },
   {
     type: 'Table',
     label: 'Table',
@@ -389,6 +400,25 @@ export const componentDefinitions: ComponentDefinition[] = [
     icon: 'Table',
     defaultProps: { data: [], columns: [] }
   },
+  {
+    type: 'DataTable',
+    label: 'Data Table',
+    category: 'data',
+    icon: 'Table',
+    defaultProps: {
+      columns: [
+        { key: 'name', header: 'Name' },
+        { key: 'status', header: 'Status' },
+        { key: 'owner', header: 'Owner' },
+      ],
+      data: [
+        { name: 'Launch Plan', status: 'In Progress', owner: 'Avery' },
+        { name: 'Design Review', status: 'Scheduled', owner: 'Jordan' },
+        { name: 'QA Checklist', status: 'Done', owner: 'Riley' },
+      ],
+      emptyMessage: 'No records available',
+    }
+  },
   {
     type: 'KeyValue',
     label: 'Key Value',
@@ -403,6 +433,45 @@ export const componentDefinitions: ComponentDefinition[] = [
     icon: 'ChartBar',
     defaultProps: { title: 'Metric', value: '0' }
   },
+  {
+    type: 'MetricCard',
+    label: 'Metric Card',
+    category: 'data',
+    icon: 'ChartBar',
+    defaultProps: {
+      label: 'Active Users',
+      value: '1,248',
+      trend: { value: 12.4, direction: 'up' },
+    }
+  },
+  {
+    type: 'Timeline',
+    label: 'Timeline',
+    category: 'data',
+    icon: 'Clock',
+    defaultProps: {
+      items: [
+        {
+          title: 'Planning',
+          description: 'Finalize milestones',
+          timestamp: 'Mon 9:00 AM',
+          status: 'completed',
+        },
+        {
+          title: 'Execution',
+          description: 'Kick off delivery',
+          timestamp: 'Tue 11:00 AM',
+          status: 'current',
+        },
+        {
+          title: 'Review',
+          description: 'Collect feedback',
+          timestamp: 'Wed 3:00 PM',
+          status: 'pending',
+        },
+      ],
+    }
+  },
   // Custom Components
   {
     type: 'DataCard',
diff --git a/src/lib/json-ui/component-registry.ts b/src/lib/json-ui/component-registry.ts
index 3e53dfe..507a5d1 100644
--- a/src/lib/json-ui/component-registry.ts
+++ b/src/lib/json-ui/component-registry.ts
@@ -136,10 +136,16 @@ export const shadcnComponents: UIComponentRegistry = {
   AvatarImage,
 }
 
-export const atomComponents: UIComponentRegistry = buildRegistryFromNames(
-  atomRegistryNames,
-  AtomComponents as Record<string, ComponentType<any>>
-)
+export const atomComponents: UIComponentRegistry = {
+  ...buildRegistryFromNames(
+    atomRegistryNames,
+    AtomComponents as Record<string, ComponentType<any>>
+  ),
+  DataList: (AtomComponents as Record<string, ComponentType<any>>).DataList,
+  DataTable: (AtomComponents as Record<string, ComponentType<any>>).DataTable,
+  MetricCard: (AtomComponents as Record<string, ComponentType<any>>).MetricCard,
+  Timeline: (AtomComponents as Record<string, ComponentType<any>>).Timeline,
+}
 
 export const moleculeComponents: UIComponentRegistry = buildRegistryFromNames(
   moleculeRegistryNames,
diff --git a/src/schemas/page-schemas.ts b/src/schemas/page-schemas.ts
index 025fb26..68299c8 100644
--- a/src/schemas/page-schemas.ts
+++ b/src/schemas/page-schemas.ts
@@ -74,113 +74,137 @@ export const stateBindingsDemoSchema: PageSchema = {
   ],
 }
 
-export const feedbackAtomsDemoSchema: PageSchema = {
-  id: 'feedback-atoms-demo',
-  name: 'Feedback Atoms Demo',
+export const dataComponentsDemoSchema: PageSchema = {
+  id: 'data-components-demo',
+  name: 'Data Components Demo',
   layout: {
     type: 'single',
   },
   dataSources: [
     {
-      id: 'errorCount',
+      id: 'metricCards',
       type: 'static',
-      defaultValue: 3,
+      defaultValue: [
+        { label: 'Active Users', value: 1248, trend: { value: 12.4, direction: 'up' } },
+        { label: 'Churn Rate', value: '3.2%', trend: { value: 1.1, direction: 'down' } },
+        { label: 'Net Revenue', value: '$48.3k', trend: { value: 6.8, direction: 'up' } },
+      ],
     },
     {
-      id: 'showNotification',
+      id: 'tableColumns',
       type: 'static',
-      defaultValue: true,
+      defaultValue: [
+        { key: 'initiative', header: 'Initiative' },
+        { key: 'owner', header: 'Owner' },
+        { key: 'status', header: 'Status' },
+      ],
     },
     {
-      id: 'statusType',
+      id: 'tableRows',
       type: 'static',
-      defaultValue: 'saved',
+      defaultValue: [
+        { initiative: 'Landing Page', owner: 'Avery', status: 'In Progress' },
+        { initiative: 'Retention Emails', owner: 'Jordan', status: 'Review' },
+        { initiative: 'Billing Update', owner: 'Riley', status: 'Done' },
+      ],
+    },
+    {
+      id: 'listItems',
+      type: 'static',
+      defaultValue: ['Prepare briefing deck', 'Confirm stakeholder approvals', 'Publish roadmap update'],
+    },
+    {
+      id: 'timelineItems',
+      type: 'static',
+      defaultValue: [
+        {
+          title: 'Kickoff',
+          description: 'Align on scope and milestones',
+          timestamp: 'Mon 9:00 AM',
+          status: 'completed',
+        },
+        {
+          title: 'Execution',
+          description: 'Deliver initial workstream',
+          timestamp: 'Tue 11:00 AM',
+          status: 'current',
+        },
+        {
+          title: 'Review',
+          description: 'Stakeholder walkthrough',
+          timestamp: 'Thu 3:00 PM',
+          status: 'pending',
+        },
+      ],
     },
   ],
   components: [
     {
-      id: 'feedback-atoms-root',
+      id: 'data-components-root',
       type: 'div',
       props: {
         className: 'space-y-6 rounded-lg border border-border bg-card p-6',
       },
       children: [
         {
-          id: 'feedback-atoms-title',
+          id: 'data-components-title',
           type: 'Heading',
           props: {
-            className: 'text-lg font-semibold',
-            children: 'Feedback Atoms',
+            className: 'text-xl font-semibold',
+            children: 'Data Components Showcase',
           },
         },
         {
-          id: 'feedback-atoms-row',
+          id: 'data-components-metrics-grid',
           type: 'div',
           props: {
-            className: 'flex flex-wrap items-center gap-6',
+            className: 'grid gap-4 md:grid-cols-3',
+          },
+          loop: {
+            source: 'metricCards',
+            itemVar: 'metricCard',
           },
           children: [
             {
-              id: 'feedback-atoms-status-icon',
-              type: 'StatusIcon',
-              props: {
-                animate: true,
-                size: 18,
-              },
+              id: 'data-components-metric-card',
+              type: 'MetricCard',
               bindings: {
-                type: {
-                  source: 'statusType',
-                  sourceType: 'data',
-                },
+                label: { sourceType: 'bindings', source: 'metricCard', path: 'label' },
+                value: { sourceType: 'bindings', source: 'metricCard', path: 'value' },
+                trend: { sourceType: 'bindings', source: 'metricCard', path: 'trend' },
               },
             },
-            {
-              id: 'feedback-atoms-badge-wrapper',
-              type: 'div',
-              props: {
-                className: 'relative h-10 w-10 rounded-full bg-muted',
-              },
-              children: [
-                {
-                  id: 'feedback-atoms-error-badge',
-                  type: 'ErrorBadge',
-                  props: {
-                    variant: 'destructive',
-                    size: 'md',
-                  },
-                  bindings: {
-                    count: {
-                      source: 'errorCount',
-                      sourceType: 'data',
-                    },
-                  },
-                },
-              ],
-            },
           ],
         },
         {
-          id: 'feedback-atoms-notification',
-          type: 'Notification',
+          id: 'data-components-table',
+          type: 'DataTable',
           props: {
-            type: 'info',
-            title: 'Heads up!',
-            message: 'You have unsent changes ready to sync.',
+            className: 'bg-background',
+            emptyMessage: 'No initiatives found',
           },
-          conditional: {
-            if: 'data.showNotification',
+          bindings: {
+            columns: { source: 'tableColumns', sourceType: 'data' },
+            data: { source: 'tableRows', sourceType: 'data' },
           },
-          events: {
-            onClose: {
-              actions: [
-                {
-                  id: 'dismiss-notification',
-                  type: 'set-value',
-                  target: 'showNotification',
-                  value: false,
-                },
-              ],
-            },
+        },
+        {
+          id: 'data-components-list',
+          type: 'DataList',
+          props: {
+            className: 'space-y-3',
+            itemClassName: 'rounded-md border border-border bg-card/50 px-4 py-2 text-sm',
+            emptyMessage: 'No action items',
+          },
+          bindings: {
+            items: { source: 'listItems', sourceType: 'data' },
+          },
+        },
+        {
+          id: 'data-components-timeline',
+          type: 'Timeline',
+          bindings: {
+            items: { source: 'timelineItems', sourceType: 'data' },
           },
         },
       ],
diff --git a/src/types/json-ui.ts b/src/types/json-ui.ts
index 9b64f2e..3dd53f3 100644
--- a/src/types/json-ui.ts
+++ b/src/types/json-ui.ts
@@ -8,6 +8,7 @@ export type ComponentType =
   | 'Alert' | 'InfoBox' | 'EmptyState' | 'StatusBadge' 
   | 'ErrorBadge' | 'Notification' | 'StatusIcon'
   | 'Table' | 'KeyValue' | 'StatCard' | 'DataCard' | 'SearchInput' | 'ActionBar'
+  | 'DataList' | 'DataTable' | 'MetricCard' | 'Timeline'
   | 'AppBranding' | 'LabelWithBadge' | 'EmptyEditorState' | 'LoadingFallback' | 'LoadingState' | 'NavigationGroupHeader'
 
 export type ActionType =