Event Management System

Full-stack system (Node.js, Express.js, MongoDB, EJS) with role-based access for managers, vendors, accountants and customers — ticket booking, JWT auth, PDF tickets via Puppeteer, Nodemailer notifications.

Cache-Aware Performance Optimization (gem5 + RISC-V)

gem5 simulation studying how L1/L2 cache size and associativity affect performance, with parameter sweeps and Pareto-optimal configuration analysis.

Machine Learning in Cryptanalysis

Applies ML and statistical pattern recognition to attack classical ciphers (Caesar, Vigenère, substitution) using Random Forest, SVM and Neural Networks.

Resource Allocation & Deadlock Avoidance

Simulates concurrent resource allocation using the Banker's Algorithm with POSIX threads, mutexes, condition variables and barriers.

Efficient Re-ranking with Cross-Encoders via Early Exit

Improves cross-encoder re-ranking efficiency using early-exit techniques, evaluated across in-domain and out-of-domain datasets.

Review AI — Resume Analyzer & Interview Prep

Full-stack AI app generating resume match scores, skill-gap analysis, interview questions and personalized prep plans.

JobConnect Platform

Full-stack recruitment platform (React, TypeScript, Node.js, Express, MongoDB) connecting job seekers and employers.

Limit Order Book Simulator

Production-style C++20 matching engine simulating electronic exchange mechanics with strict price-time priority, multithreaded processing and fuzz testing.

Customer Churn Prediction (XGBoost)

Predicts telecom customer churn with hyperparameter tuning via RandomizedSearchCV, achieving 0.85 validation AUC.

Differential Distinguishers for ASCON

ML-based cryptanalysis of the ASCON permutation using LightGBM, CNN and LSTM, achieving >99% accuracy for 1–3 rounds.

BankBrain Smoke Tests

End-to-end testing framework for a multi-agent banking backend, validating Mock Bank API, MCP Server, Support Agent and A2A Gateway.

Virtual Memory Simulation (Approximate LRU)

Models demand paging across 128 concurrent processes with a 16-bit history-based Approximate LRU policy.

Neuro-Symbolic Legal Reasoning Datasets

Converts statutory text into machine-interpretable benchmarks with grounded predicates and logical rules for SARA and COLIEE datasets.

Recursive File Finder

POSIX C utility for recursive directory traversal and case-insensitive file-extension matching.

Distributed Sudoku with Processes and Pipes

Interactive Sudoku distributing 9 board blocks across independent processes using POSIX pipes.

CPU Scheduling Simulation (FCFS & Round Robin)

Event-driven simulator modeling process scheduling with CPU and I/O bursts and configurable time quanta.

Signal-Based Child Process Game

Linux process-management simulation modeling an elimination game using fork(), exec() and Unix signals.

Dependency-Based Rebuild Simulator

Build-system simulator modeling dependency-driven module rebuilding with process creation and synchronization.

High-Performance Cache Optimization & Memory Analysis

Evaluates cache optimization and memory hierarchy behavior using C, Linux perf, Python and CACTI.

AI Job Assistant

Semantically matches job descriptions with resumes using Sentence Transformers (MPNet), with a cross-browser extension for LinkedIn, Indeed, Naukri and Glassdoor.

KTP KSocket

Reliable transport protocol over UDP with sliding-window flow control, ACK-based reliability and timeout retransmissions.

High-Performance Financial Data Processing

Benchmarks Pure Python, NumPy, Polars and C++ on millions of financial records — C++ achieved 15.5× lower execution time at 2M trades.

TCP File Encryption Client-Server

Transfers text files over TCP with server-side monoalphabetic substitution encryption, inspected via Wireshark.

TaskQueue Server-Worker

TCP task queue distributing arithmetic tasks to multiple worker clients with recovery on disconnect.

MiniSMTP

SMTP-like mail client-server system supporting HELO, MAIL FROM, RCPT TO, DATA and per-user mailbox storage.

CLDP Raw Discovery

Custom network discovery protocol over IPv4 raw sockets with custom HELLO/QUERY/RESPONSE messages.

Hybrid CNN-LSTM Differential Distinguisher

Extends attack depth for ASCON (4→6 rounds) and Simeck (12→19 rounds) using a hybrid CNN-LSTM distinguisher across 8 evaluated architectures.

Boating Simulation with Threads & Synchronization

Models concurrent boat and visitor activities with synchronized assignment and randomized ride durations using pthreads.

Restaurant Simulation

Multi-process restaurant simulation using System V IPC, shared memory and semaphores for order and table coordination.

Leader and Followers Using Shared Memory

C++17 leader-follower coordination system using System V shared memory and turn-by-turn synchronization.

Demand Paging Simulator (Binary Search + Swapping)

Memory management simulator with page-fault handling, frame allocation and process-level swapping.

Virtual Memory Simulation (LRU-Style Replacement)

Demand paging simulator with fixed-frame allocation and LRU-style page replacement.

Multimedia Database System

Full-stack system (Node.js, Express, Sequelize, SQLite) with JWT auth, Socket.IO notifications and an admin analytics dashboard.

Gram Panchayat Management System

PHP-based system digitizing citizen services with role-based dashboards for administrators, employees, monitors and citizens.

ANN Search with LSH and HNSW

Compares Locality-Sensitive Hashing and HNSW graphs using Recall@5/10/15 and query latency benchmarks.

ML Model Comparison: PyTorch vs Apache Spark

Compares model behavior across configurations and activation functions using MSE, with reproducible notebooks.

Large-Scale Multi-Label Text Classification

Multi-label classifier on Amazon-670K with 670,091 labels, comparing SGD, SGD+Momentum/Nesterov and Adadelta.

UDP Word-by-Word File Transfer

Client-server file transfer over UDP with a custom application-layer protocol and packet-capture analysis.