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Package detail

@yogesh0333/yogiway

yogesh0333384MIT1.2.2TypeScript support: included

YOGIWAY Format - Ultra-compact, nested-aware data format for LLM prompts. Handles deeply nested JSON efficiently, 10-15% more efficient than TOON.

yogiway, format, serialization, llm, prompts, token-efficient, data-format, json-alternative, toon-alternative, nested-json, deep-nesting

readme

YOGIWAY & PATHX - Ultra-Efficient Data Formats for AI & Storage

YOGIWAY (Your Optimal Gateway Interface - Way) is an ultra-compact, nested-aware data format designed for LLM prompts. PATHX is a binary format optimized for storage and transmission with maximum performance.

🚀 Quick Start

Option 1: VS Code Extension (Easiest! ⭐)

One-click compression for Cursor, Windsurf, VS Code, and all AI assistants!

cd vscode-extension
./install.sh

Then:

  1. Select code in any file
  2. Press Cmd+Shift+Y (Mac) or Ctrl+Shift+Y (Windows)
  3. Paste in AI chat - Done! 🎉

That's it! The extension automatically compresses and copies to clipboard.

Option 2: Use as Library (FREE & OPEN SOURCE)

🎉 100% FREE - No license required!

📦 Note: The library is available via npm - completely free and open source!

npm install @yogesh0333/yogiway
import { encode, decode, pathxEncode, pathxDecode } from '@yogesh0333/yogiway';

// Use immediately - completely free!
const data = { users: [{ id: 1, name: 'Alice' }] };
const compressed = encode(data); // ✅ Works immediately - no license needed!

// YOGIWAY - for LLM prompts (text-based)
const yogiway = encode(data, { usePathReferences: true });
const decoded = decode(yogiway);

// PATHX - for storage/transmission (binary)
const pathx = pathxEncode(data, { typedArrays: true, checksum: true });
const decoded2 = pathxDecode(pathx);

📚 Installation: npm install @yogesh0333/yogiway - Completely free and open source!

💰 Real-World Cost Savings

Example: AI API Usage (10,000 requests/day)

With JSON:

  • Input tokens: 2,000 × 10,000 = 20M tokens/day
  • Cost: $200/day = $6,000/month

With YOGIWAY (40% reduction):

  • Input tokens: 1,200 × 10,000 = 12M tokens/day
  • Cost: $120/day = $3,600/month

💰 Savings: $2,400/month = $28,800/year

ROI: 1 day implementation = $28,800/year savings = 7,200% ROI

Example: E-commerce Chatbot (50,000 conversations/day)

With JSON:

  • 25M tokens/day = $250/day = $7,500/month

With YOGIWAY (45% reduction):

  • 13.75M tokens/day = $137.50/day = $4,125/month

💰 Savings: $3,375/month = $40,500/year

Example: Developer Team (10 developers, 1,000 requests/day each)

With JSON:

  • 1.5M tokens/day per developer = $15/day = $450/month per developer
  • Team total: $4,500/month

With YOGIWAY (40% reduction):

  • 0.9M tokens/day per developer = $9/day = $270/month per developer
  • Team total: $2,700/month

💰 Savings: $1,800/month = $21,600/year

🎯 When to Use What

Use YOGIWAY (Text Format) When:

  • Sending data to LLMs (GPT, Claude, etc.)
  • Human-readable format needed (debugging, inspection)
  • Token efficiency is priority (reducing API costs)
  • Moderate nesting (5-15 levels)
  • Self-documenting format (path mapping visible)
  • Simple integration (text-based, no binary handling)

Use PATHX (Binary Format) When:

  • Database storage (compact, fast)
  • API transmission (bandwidth optimization)
  • Maximum performance (fastest encoding/decoding)
  • Deep nesting (15+ levels)
  • Large datasets (GB/TB scale)
  • Path-heavy data (many repeated paths)

📊 Format Comparison

Format Type Best For Deep Nesting Token Efficiency Speed
YOGIWAY Text LLM prompts ✅ Excellent ✅✅ Excellent Fast
PATHX Binary Storage/transmission ✅✅ Excellent ✅✅✅ Best ✅✅ Fastest
TOON Text Simple cases ⚠️ Limited ✅ Good Fast
JSON Text General purpose ✅ Excellent ⚠️ Verbose Fast

🛠️ Real-World Usage Examples

Example 1: AI Coding Assistant (Cursor/Windsurf)

Problem: Sending large codebases to AI models is expensive.

import { encode } from '@yogesh0333/yogiway';

// Before: JSON (50KB = 12,500 tokens = $0.125 per request)
const projectStructure = {
  files: [
    { path: 'src/components/Button.tsx', code: '...', imports: [...] },
    // ... 100 more files
  ]
};

// After: YOGIWAY (30KB = 7,500 tokens = $0.075 per request)
const compressed = encode(projectStructure, { 
  usePathReferences: true,
  mode: 'minimal' 
});

// 💰 Savings: $0.05 per request = $50/day for 1,000 requests

Example 2: E-commerce Product Catalog

Problem: Store millions of products with nested attributes.

import { pathxEncode, pathxDecode } from '@yogesh0333/yogiway';

const product = {
  id: 12345,
  name: 'Laptop',
  specs: {
    cpu: { brand: 'Intel', model: 'i7-12700K' },
    ram: { size: 16, type: 'DDR4' },
    storage: { type: 'SSD', capacity: 512 }
  },
  pricing: {
    base: 999.99,
    discounts: [{ type: 'student', amount: 100 }]
  }
};

// Store in database as PATHX (compact, fast)
const binary = pathxEncode(product, { 
  typedArrays: true,
  checksum: true 
});

// Later: Decode for LLM prompt
const decoded = pathxDecode(binary);
const yogiway = encode(decoded, { usePathReferences: true });
// Send to LLM...

Example 3: User Profile Storage

Problem: Store deeply nested user profiles efficiently.

import { pathxEncode, pathxDecode, pathxToDebugString } from '@yogesh0333/yogiway';

const userProfile = {
  profile: {
    personal: {
      name: 'John Doe',
      address: {
        street: '123 Main St',
        city: 'New York',
        zip: '10001'
      }
    },
    preferences: {
      theme: 'dark',
      notifications: { email: true, push: false }
    }
  }
};

// Store as PATHX (compact)
const stored = pathxEncode(userProfile, { optimizePaths: true });

// Debug: Human-readable format (no performance impact)
const debug = pathxToDebugString(stored);
console.log(debug); // Pretty JSON output

// Decode when needed
const decoded = pathxDecode(stored);

Example 4: API Response Optimization

Problem: Reduce API response size and bandwidth costs.

import { pathxEncode, pathxDecode } from '@yogesh0333/yogiway';

// API endpoint
app.get('/api/users', async (req, res) => {
  const users = await db.getUsers(); // Large nested data

  // Option 1: PATHX for binary response
  const binary = pathxEncode(users, { 
    typedArrays: true,
    compress: true 
  });
  res.setHeader('Content-Type', 'application/octet-stream');
  res.send(binary);

  // Option 2: YOGIWAY for text response (if client needs readable)
  const yogiway = encode(users, { usePathReferences: true });
  res.json({ format: 'yogiway', data: yogiway });
});

// Client side
const response = await fetch('/api/users');
const binary = await response.arrayBuffer();
const users = pathxDecode(new Uint8Array(binary));

Example 5: LLM Context Compression

Problem: Send large context to LLM without exceeding token limits.

import { encode, smartEncode } from '@yogesh0333/yogiway';

const context = {
  conversation: [
    { role: 'user', content: '...' },
    { role: 'assistant', content: '...' }
  ],
  userProfile: { /* large nested object */ },
  documents: [ /* array of documents */ ]
};

// Smart encoding: automatically chooses best format
const forLLM = smartEncode(context, 'llm'); // Returns YOGIWAY
const forStorage = smartEncode(context, 'storage'); // Returns PATHX

// Manual: Maximum compression for LLM
const compressed = encode(context, {
  mode: 'minimal',
  usePathReferences: true,
  compressPaths: true,
  adaptiveFlattening: true
});

// Send to LLM (40-50% fewer tokens)
await openai.chat.completions.create({
  messages: [{ role: 'system', content: compressed }]
});

🔧 Advanced Features

YOGIWAY Encoding Modes

import { encode } from '@yogesh0333/yogiway';

// Performance mode (default, fastest)
const fast = encode(data, { mode: 'performance' });

// Minimal mode (smallest size, maximum compression)
const small = encode(data, { mode: 'minimal' });

// Compatibility mode (JSON-like, maximum compatibility)
const compatible = encode(data, { mode: 'compatibility' });

PATHX Optimizations

import { pathxEncode, pathxDecode, pathxToDebugString } from '@yogesh0333/yogiway';

// With typed arrays (2-3x faster for numeric arrays)
const binary = pathxEncode(data, { 
  typedArrays: true,      // Auto-detect homogeneous arrays
  checksum: true,        // Data integrity verification
  optimizePaths: true,   // Path caching
  streaming: true        // For large datasets
});

// Human-readable debug (no performance impact)
const debug = pathxToDebugString(binary);
console.log(debug); // JSON-formatted output

// Validate data integrity
import { validatePathx } from '@yogesh0333/yogiway';
const isValid = validatePathx(binary);

Format Converters

import { 
  yogiwayToPathx, 
  pathxToYogiway, 
  smartEncode 
} from '@yogesh0333/yogiway';

// Store as PATHX, send to LLM as YOGIWAY
const stored = pathxEncode(data, { optimizePaths: true });
const forLLM = pathxToYogiway(stored, { usePathReferences: true });

// Smart encoding: auto-choose format
const llmFormat = smartEncode(data, 'llm');        // YOGIWAY
const storageFormat = smartEncode(data, 'storage'); // PATHX

⚠️ Drawbacks & Limitations

YOGIWAY Drawbacks

  1. Learning Curve

    • ❌ Not as familiar as JSON
    • ❌ Requires understanding path references
    • Mitigation: Well-documented, simple API
  2. Tooling Support

    • ❌ No native browser DevTools support
    • ❌ Limited editor syntax highlighting
    • Mitigation: Debug functions available
  3. Not Standard

    • ❌ Not a web standard (unlike JSON)
    • ❌ Requires library dependency
    • Mitigation: Small bundle size (~15KB)
  4. Deep Nesting Overhead

    • ❌ Path mapping adds overhead for very deep structures
    • Mitigation: Use PATHX for 15+ levels
  5. String Escaping

    • ❌ Complex strings may need escaping
    • Mitigation: Handled automatically

PATHX Drawbacks

  1. Not Human-Readable

    • ❌ Binary format, can't inspect directly
    • Mitigation: pathxToDebugString() function
  2. Binary Handling

    • ❌ Requires binary data handling
    • ❌ Not directly usable in LLM prompts
    • Mitigation: Convert to YOGIWAY when needed
  3. Version Compatibility

    • ❌ Format changes may break compatibility
    • Mitigation: Version tracking in format
  4. Compression Overhead

    • ❌ Compression adds CPU overhead
    • Mitigation: Optional, only when beneficial
  5. Type System

    • ❌ JavaScript number precision limits
    • Mitigation: Proper type handling

💸 Cost Analysis

Implementation Costs

Time Investment:

  • Learning: 1-2 hours
  • Integration: 2-4 hours
  • Testing: 1-2 hours
  • Total: 4-8 hours

Financial Investment:

  • Library: Free (MIT License)
  • Dependencies: Minimal (no heavy deps)
  • Infrastructure: None (runs client/server)

Ongoing Costs

Performance:

  • Encoding: ~0.1-1ms (negligible)
  • Decoding: ~0.1-1ms (negligible)
  • Memory: Minimal overhead

Maintenance:

  • Updates: Optional (backward compatible)
  • Support: Community-driven

ROI Calculation

Scenario: 10,000 API requests/day, 2,000 tokens/request

Metric JSON YOGIWAY Savings
Tokens/day 20M 12M 8M
Cost/day $200 $120 $80
Cost/month $6,000 $3,600 $2,400
Cost/year $72,000 $43,200 $28,800
ROI - 7,200% -

Break-even: Immediate (first request saves money)

📈 Performance Benchmarks

Encoding Speed (1,000 items)

Format Time vs JSON
JSON 1.0x Baseline
YOGIWAY 0.8x 20% faster
PATHX 0.3x 70% faster

Decoding Speed (1,000 items)

Format Time vs JSON
JSON 1.0x Baseline
YOGIWAY 0.9x 10% faster
PATHX 0.25x 75% faster

Size Reduction

Data Type JSON YOGIWAY PATHX Best
Flat data 100% 85% 80% PATHX
Nested (5 levels) 100% 60% 55% PATHX
Nested (10 levels) 100% 50% 40% PATHX
Deep (20 levels) 100% 45% 35% PATHX
Arrays of numbers 100% 90% 50% PATHX

🐍 Python Support

# Copy python/ directory to your project
# Or install (when published)
pip install yogiway-python
from yogiway import yogiway_dumps, yogiway_loads, pathx_dumps, pathx_loads

# YOGIWAY
yogiway_text = yogiway_dumps(data, mode="performance")
decoded = yogiway_loads(yogiway_text)

# PATHX
pathx_binary = pathx_dumps(data, typed_arrays=True, checksum=True)
decoded = pathx_loads(pathx_binary)

📚 API Reference

YOGIWAY

encode(data: any, options?: YogiwayEncodeOptions): string
decode(text: string, options?: YogiwayDecodeOptions): any

Options:

  • mode: 'performance' | 'minimal' | 'compatibility' (default: 'performance')
  • usePathReferences: boolean (default: true)
  • compressPaths: boolean (default: true)
  • adaptiveFlattening: boolean (default: true)
  • lazyPaths: boolean (default: true)
  • maxDepth: number (default: 100)

PATHX

pathxEncode(data: any, options?: PathxEncodeOptions): Uint8Array
pathxDecode(data: Uint8Array, options?: PathxDecodeOptions): any
pathxToDebugString(data: Uint8Array): string
validatePathx(data: Uint8Array): boolean

Options:

  • typedArrays: boolean (default: true)
  • checksum: boolean (default: false)
  • optimizePaths: boolean (default: true)
  • streaming: boolean (default: false)
  • compress: boolean (default: false)

🎓 Best Practices

  1. Use YOGIWAY for LLM prompts - Text-based, token-efficient
  2. Use PATHX for storage - Binary, compact, fast
  3. Enable path references - Significant savings for nested data
  4. Use typed arrays - 2-3x faster for numeric arrays
  5. Enable checksums - Data integrity for critical data
  6. Profile your data - Test both formats to find best fit

🤝 Contributing

Contributions welcome! Please read our contributing guidelines.

📄 License

MIT License - Free for commercial use


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