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VasuBhakt/README.md

👋 Hey, I'm Swastik

A.K.A. VasuBhakt

Low-level systems, backend engineering, and infrastructure.

🚀 Featured Projects

⏱️ NiyataOS

Deterministic preemptive RTOS kernel in C++

  • Overview: Preemptive real-time kernel, built host-first with a simulated scheduler, then ported to ARM Cortex-M.
  • Stack: C++ • CMake • GoogleTest • ARM Cortex-M
  • Links: 📂 Source

⚡ DrutaDB

Redis-compatible in-memory store with pub/sub, in C++23

  • Overview: Single-threaded, event-driven key-value store speaking RESP, so redis-cli and redis-benchmark work against it.
  • Stack: C++23 • RESP • I/O Multiplexing • TCP Sockets • Docker
  • Links: 📂 Source

⚔️ Ranabhum

Distributed evaluator for trading engines

  • Overview: Compiles, isolates, stress-tests, and scores order-matching engines, streaming telemetry through a Kafka-compatible pipeline.
  • Stack: Go • Gin • FastAPI • Redpanda (Kafka) • TimescaleDB • Redis • Docker
  • Links: 📂 Source

🦅 Vahak

Brokerless webhook delivery engine in Go

  • Overview: Concurrent webhook delivery with circuit breakers, channel batching, connection pooling, and user-defined JS payload transforms.
  • Stack: Go • PostgreSQL • React • Docker
  • Links: 📂 Source

🌐 Open Source Contributions

You can check out my open-source contributions here : VB-OSS
Notable projects I have contributed to:

🛠️ Tech Stack

⚙️ Systems
🌐 Backend
📡 Messaging
🗄️ Data
🎨 Frontend
🚀 DevOps

📊 Competitive Programming

📫 Let's Connect

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  1. DrutaDB DrutaDB Public

    DrutaDB is an event-driven, single-threaded, in-memory key-value data store and real-time pubsub engine written in C++23.

    C++

  2. NiyataOS NiyataOS Public

    A deterministic, preemptive real-time operating system kernel in C++, built host-first and ported to ARM Cortex-M.

    C++

  3. Ranabhum Ranabhum Public

    Ranabhum is a highly scalable, event-driven benchmark and real-time telemetry pipeline designed to compile, isolate, stress-test, and score high-performance financial order matching engines submitt…

    Go 2 2

  4. Vahak Vahak Public

    Vahak is a durable webhook ingestion and delivery engine written in Go, compiled as a single static binary.

    Go

  5. RedrAI RedrAI Public

    An optimized, hybrid ranking system that evaluates candidate profiles against a Job Description. Built for the INDIA RUNS Hackathon by Redrob.

    Python

  6. Kram Kram Public

    Kram is a functional Version Control System that uses a content-addressable storage system (Blobs, Trees, and Commits) similar to Git.

    Python 3