Creator of yyjson, the fastest JSON library in C, and c_numconv_benchmark, a rigorous performance testing suite. Guo focuses on low-level optimization and measurement, with 41k+ stars across projects.
Yyjson. I wrote a fast JSON reader and writer in C.
3.8kc_numconv_benchmark. C/C++ number ↔︎ string benchmark
75ibireme.github.com. My Github Pages
43yyjson_benchmark. Benchmark JSON library performance in C/C++
57SF2Piano. A Piano use Soundfont (very simple demo)
54YYKeyboardManager. iOS utility class allows you to access keyboard view and track keyboard animation.
483YYKit. I built a collection of ready-to-use components for iPhone app builders.
14kYYCache. I built a fast storage system for iPhone apps that keeps data readily available.
2.4kYYImage. Image framework for iOS to display/encode/decode animated WebP, APNG, GIF, and more.
1.8kYYCategories. A set of useful categories for Foundation and UIKit.
828YYBenchmarkFFT. FFT Benchmark for iOS/OSX
16tmp. my temporary files
78yy_color_convertor. Convert color between RGB,HSL,HSB,CMYK,YUV,YIQ,XYZ,xyY,Lab,Luv,LCH ...
105YYWebImage. Asynchronous image loading framework.
3.5kyy_music_base. Some old code...
77YYAsyncLayer. iOS utility classes for asynchronous rendering and display.
688YYModel. I made a faster way for iOS apps to handle data.
4.4kViewHierarchy3D. I made a tool that shows your app's screen layout in 3D.
168YYDispatchQueuePool. iOS utility class to manage global dispatch queue.
476YYText. I made a text tool for iPhone apps that handles rich formatting smoothly.
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