弘益人間 · Benefit All Humanity

Appliance Data Generator

Output

Click "Generate JSON" to create appliance data...

Recipe Data Generator

Recipe Output

Click "Generate Recipe" to create recipe data...

Recipe Recommendation Engine

Recommendations

Configure your preferences and click "Find Recipes"...

Energy Optimization Algorithm

Appliance Energy Usage (kWh/day)

Refrigerator
1.2 kWh
Oven
0.9 kWh
Dishwasher
0.75 kWh
Microwave
0.45 kWh
Coffee Maker
0.3 kWh
Click "Optimize Schedule" to see energy-saving recommendations...

Device Communication

Protocol Response

Configure protocol settings and send a command...

Voice Command Simulator

Enter a voice command to see how it's processed...

Smart Home Integration

Select a platform and test the integration...

Grocery Delivery Integration

Add items to your shopping list...

Health & Fitness App Integration

App Integration Data Sync Status
MyFitnessPal Nutrition Tracking Calories, Macros Connected
Apple Health Meal Logging Meals, Water Intake Connected
Google Fit Activity Integration Calories Burned Pending
Fitbit Nutrition Goals Daily Targets Connected

QR Code Generator

Verifiable Credentials

Configure credential details...

Sample Verifiable Credential

{
  "@context": [
    "https://www.w3.org/2018/credentials/v1",
    "https://wia-official.org/credentials/kitchen/v1"
  ],
  "type": ["VerifiableCredential", "FoodSafetyCertification"],
  "issuer": "did:wia:authority:fda",
  "issuanceDate": "2025-01-15T00:00:00Z",
  "credentialSubject": {
    "id": "did:wia:recipe:carbonara-001",
    "recipeName": "Spaghetti Carbonara",
    "certifications": ["food-safe", "allergen-tested"],
    "allergens": ["eggs", "dairy"],
    "lastInspection": "2025-01-10",
    "safetyScore": 98
  },
  "proof": {
    "type": "Ed25519Signature2020",
    "created": "2025-01-15T00:00:00Z",
    "proofPurpose": "assertionMethod",
    "verificationMethod": "did:wia:authority:fda#key-1",
    "proofValue": "z3FXQzD7...4dGVzdA"
  }
}