📄 JSON Processing

Nen-JSON

High-performance JSON parsing and manipulation with static memory allocation and streaming support for maximum efficiency.

What is Nen-JSON?

Nen-JSON is a high-performance JSON processing library built in Zig that provides lightning-fast parsing, manipulation, and serialization capabilities. Built on the same principles as other Nen libraries, it uses static memory allocation and inline function optimization for predictable, high-performance JSON operations.

Core Principles

  • • Zero dynamic memory allocation
  • • Static memory pools for predictable performance
  • • Inline function optimization for critical operations
  • • Streaming parser for large JSON documents
  • • Token pool optimization for memory efficiency

Use Cases

  • • High-frequency JSON parsing in APIs
  • • Large document processing and streaming
  • • Real-time data processing pipelines
  • • Embedded systems with memory constraints
  • • Performance-critical applications
Memory Management
Token Pool Size:1M tokens
Buffer Sizes:4KB - 1MB
Memory Overhead:<5%
Parsing Performance
Target Speed:2+ GB/s
Max Nesting:100 levels
Streaming Chunk:64KB
Optimization
Inline Functions:100%
Token Reuse:>80%
Cache Efficiency:>90%