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json-iterator/goArchived

0
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13,891 stars·1,054 forks·Go·MIT·19 viewsjsoniter.com/migrate-from-go-std.html↗

Go

This project is a high-performance JSON library for Go, serving as a replacement for the standard encoding/json package. It provides a serialization engine for encoding and decoding data structures, alongside a schemaless parser for extracting specific values from JSON blobs using paths.

The library distinguishes itself through a focus on reducing CPU and memory overhead. It implements a high-performance encoder that utilizes buffer reuse and reduced float precision to increase data throughput.

Broad capability areas include data serialization, high-performance JSON processing, and schema-less value extraction. The engine supports nested value extraction and property verification without requiring predefined data schemas.

Features

  • High-Performance Parsers - Provides high-throughput JSON parsing and generation with minimal CPU overhead for Go applications.
  • JSON Serialization - Provides a high-performance engine for converting Go data structures to and from JSON format.
  • Value Extraction - Retrieves specific values from raw JSON text using paths without requiring a predefined structural schema.
  • JSON Parsing - Provides a high-performance implementation for parsing JSON text strings into internal data structures.
  • High-Performance JSON Encoders - Optimized implementation for encoding data to JSON with features like buffer reuse and reduced float precision.
  • Schema-less Extraction - Implements a schemaless parser that extracts specific values from JSON blobs using paths without requiring predefined data schemas.
  • JSON Serialization Libraries - A high-performance replacement for the standard encoding/json package for data serialization and deserialization.
  • Go Performance Optimization - Reduces memory allocations and processing time during serialization to improve the performance of Go services.
  • Data Serialization Formats - Implements a high-performance process for converting internal Go data structures to JSON text and back.
  • JSON Encoding - Provides a high-performance implementation for converting internal data structures into formatted JSON text strings.
  • Nested Payload Extractions - Extracts data from complex nested JSON structures without requiring full data models for every nesting level.
  • Stream-Based Parsing - Processes JSON input as a continuous stream to minimize memory footprint and avoid loading entire files into memory.
  • Custom Serialization Interfaces - Provides interfaces for defining specialized parsing and serialization logic for specific data types.
  • Serialization Optimization Utilities - Increases data throughput by reducing float precision and reusing internal memory buffers.
  • Zero-Copy Byte Writing - Writes data directly into a byte slice to avoid the overhead of intermediate string conversions.
  • Serialization Logic Overrides - Allows users to register specialized functions for specific types to bypass generic reflection logic during encoding.
  • Byte Buffer Pooling - Implements a shared pool of byte arrays to reduce garbage collection overhead during the JSON encoding process.
  • Type Metadata Caching - Analyzes Go struct types at runtime to build cached metadata for faster serialization and deserialization.
  • JSON Processing - High-performance JSON parser.
  • Serialization - High-performance replacement for encoding/json.
  • Data Serialization - High-performance drop-in replacement for encoding/json.

Star history

Star history chart for json-iterator/goStar history chart for json-iterator/go

How this analysis was created: This summary and feature list were written by an AI model that read the project's README and public documentation pages. Each feature links to the documentation it came from; stars, license and language come straight from the GitHub API. The model does not read the source code, and the analysis is refreshed when the project is re-analysed. Learn more on our About page.

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Frequently asked questions

What does json-iterator/go do?

This project is a high-performance JSON library for Go, serving as a replacement for the standard encoding/json package. It provides a serialization engine for encoding and decoding data structures, alongside a schemaless parser for extracting specific values from JSON blobs using paths.

What are the main features of json-iterator/go?

The main features of json-iterator/go are: High-Performance Parsers, JSON Serialization, Value Extraction, JSON Parsing, High-Performance JSON Encoders, Schema-less Extraction, JSON Serialization Libraries, Go Performance Optimization.

What are some open-source alternatives to json-iterator/go?

Open-source alternatives to json-iterator/go include: miloyip/rapidjson — RapidJSON is a high-performance C++ library used for parsing and generating JSON data. It provides both document… json-iterator/java — This library is a high-performance JSON processing tool for Java designed to handle data serialization and… serde-rs/json — This is a Rust serialization library for converting data structures to and from JSON strings and byte streams. It is… ultrajson/ultrajson — Ultrajson is a high-performance Python JSON library and C-based parser designed to minimize parsing overhead. It… ijl/orjson — orjson is a high-performance Python library for serializing and deserializing JSON data. It functions as both a JSON… alibaba/fastjson — Fastjson is a Java data binding framework and serialization library designed to convert objects to JSON strings and…

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