ByteDance's Sonic is a high-performance JSON library for Go, designed to handle the immense scale of TikTok's services. It significantly reduces CPU usage and memory allocations by utilizing techniques like Just-In-Time (JIT) compilation and SIMD instructions. Sonic is demonstrated to be faster and more efficient than the standard encoding/json library, making it an excellent choice for performance-critical applications processing large amounts of JSON data.

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Table of contents
The JSON Problem Every Go Developer KnowsThe Speed Champion: Meet SonicThe Secret Sauce: Four Simple TricksDesignReal-World BenefitsShould You Switch to Sonic?Quick Start ExampleWrapping UpFurther Reading
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