• ByteDance: Python Virtual Machine, C++/Swift Compiler, Crash report and analyse systems.
• Alibaba

1. Python Virtual Machine:

   • JIT Compiler (ARM64): Developed a method-based JIT compiler for cpython.
   • Parallel Execution Support: Optimized cpython runtime for parallel execution using subinterpreters.
   • Micro PythonVM: Created a high-performance C++ Python VM for mobile devices.
   • AOT Compiler: Developed a high-performance AOT Compiler for Python on mobile devices.

2. LLVM Compiler Passes for Hotfix in C++/Swift:

   • Implemented hookable indirect function dispatch in the LLVM compiler backend.

3. Bytedance Crash Reporter System:

   • Designed and implemented crash reporting system(mach & posix) and symbolic(high concurrency service) & aggregation(distributed) systems.

PinnedLoading

1. python/cpythonpython/cpythonPublic

   The Python programming language

   Python 66.1k 31.4k

2. XJYChartXJYChartPublic

   iOS Chart. Support animation, click, scroll, area highlight.

   Objective-C 871 99

3. facebook/react-nativefacebook/react-nativePublic

   A framework for building native applications using React

   C++ 121k 24.6k

4. exaloop/codonexaloop/codonPublic

   A high-performance, zero-overhead, extensible Python compiler with built-in NumPy support

   Python 15.6k 531

5. kstenerud/KSCrashkstenerud/KSCrashPublic

   The Ultimate iOS Crash Reporter

   Objective-C 4.3k 722