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Sudhanshu-S3/README.md

Hey, I'm Sudhanshu πŸ‘‹

I'm a C++ developer, and I spend most of my time building systems where speed actually matters β€” low-latency infrastructure, real-time processing, that kind of thing.

Main interests

  • Real-time and event-driven systems
  • Concurrency, threading, lock-free designs
  • Memory-efficient data structures
  • Distributed systems and caching

Projects

FlashCache β€” Custom distributed cache focused on fast response times.

Live-Strategy-Backtester-II β€” A backtesting engine for trading strategies, built with latency in mind.

Orderbook β€” High-performance limit order book implementation in C++ with price-time priority matching engine.

Tracker β€” Tracking My Progress.

Tech I use

C++ Python CMake Git Linux Shell

C++ (17/20) is my primary language. I work with std::thread, atomics, lock-free queues, custom allocators, TCP/UDP sockets, shared memory β€” the usual low-latency toolkit. CMake for builds, perf/VTune for profiling.


Feel free to look around, open issues, or reach out if you're working on similar problems.

Pinned Loading

  1. FlashCache FlashCache Public

    Built from scratch in C++20, it leverages kernel-bypass concepts (Epoll) and custom memory allocation (Arena) to process over 763,000 requests per second on a single core.

    C++ 2

  2. Live-Strategy-Backtester-II Live-Strategy-Backtester-II Public

    A backtesting engine for trading strategies. ( Video Demo )

    C++ 1

  3. Orderbook Orderbook Public

  4. Tracker Tracker Public

    Tracking My Progress.

    C++