Repositories list

• Algo-Visualizer

  Public
  AlgoVisualizer is an interactive platform built with React + Tailwind CSS that helps learners visualize algorithms in real-time — from sorting and searching to graph traversal and dynamic programming. It transforms abstract algorithmic concepts into intuitive, animated visual experiences, making learning DSA more engaging and accessible.

  hacktoberfestopcodepyc+ 3iiitbhtype-mediumopcode2025

  JavaScript

  •19•0•3•0•Updated Jan 6, 2026Jan 6, 2026

• QuantResearch

  Public
  pythonquanthacktoberfest+ 5opcodepyciiitbhtype-mediumopcode2025

  Python

  •

  MIT License

  •8•0•49•1•Updated Nov 20, 2025Nov 20, 2025

• simple_firewall

  Public
  HackElite Club of IIIT Bhagalpur is introducing a Open-Source Project simple_firewall. It demonstrate the basic principles of network attack detection and prevention on Linux systems.

  firewallcybersecurityhacktoberfest+ 5opcodehackeliteiiitbhtype-hardopcode2025

  Python

  •5•1•3•0•Updated Nov 15, 2025Nov 15, 2025

• ECG-Arrhythmia-Classification

  Public
  This project implements a deep learning models to classify ECG heartbeats from the MIT-BIH Arrhythmia Database into different arrhythmia categories.

  hacktoberfestopcodeaic+ 4iiitbhtype-easyopcode25opcode2025

  Jupyter Notebook

  •6•0•4•2•Updated Nov 15, 2025Nov 15, 2025

• UniLoot

  Public
  The project is a hyper-local, college-centric e-commerce platform that allows graduating seniors to sell their used goods (like books, furniture, electronics) to junior students within the same campus. It supports both fixed-price sales and auction-style bidding.

  mediumhacktoberfestopcode+ 5devchacktoberfest2025iiitbhtype-mediumopcode2025

  TypeScript

  •16•2•1•0•Updated Nov 15, 2025Nov 15, 2025

• PeerCall

  Public
  PeerCall is a hypothetical modern, secure, real-time video chat application built with web technologies.

  hacktoberfestopcodewebrtc-video+ 5devchacktoberfest2025iiitbhtype-mediumopcode2025

  TypeScript

  •16•0•3•0•Updated Nov 15, 2025Nov 15, 2025

• CPP_Mini_Projects

  Public
  C++ Mini Projects is a collection of beginner-to-intermediate level programs that explore core C++ concepts, algorithms, and OOP principles. Each project focuses on learning by doing — turning theory into real, working code.

  hacktoberfestopcodepyc+ 3iiitbhtype-mediumopcode2025

  C++

  •18•1•0•0•Updated Nov 15, 2025Nov 15, 2025

• obstacle_dodge_game

  Public
  A simple Unity obstacle-dodge game for participants to enhance with scene management, levels, and creativity!

  gamedevunityhacktoberfest+ 5opcodegame-deviiitbhtype-mediumopcode2025

  ShaderLab

  •6•0•6•0•Updated Nov 15, 2025Nov 15, 2025

• Image-Filtering

  Public
  Create your own filters like blur, grey, sepia and many more using the C programming language. This project demonstrates low-level image processing, pixel manipulation, and color transformation using C programming.

  hacktoberfestopcodepyc+ 4hacktoberfest2025iiitbhtype-mediumopcode2025

  C

  •9•0•0•0•Updated Nov 15, 2025Nov 15, 2025

• smart-energy-tracker

  Public
  InvertorGuard — Smart Energy Tracker

  hacktoberfestopcodedevc+ 3iiitbhtype-easyopcode2025

  JavaScript

  •12•0•4•0•Updated Nov 15, 2025Nov 15, 2025

• MailMERN

  Public
  MailMERN is an open-source MERN stack project designed to help teams, startups, and organizations send mass personalized emails, automate follow-ups, and respond intelligently through a chatbot assistant that

  mernhacktoberfestopcode+ 4devciiitbhtype-mediumopcode2025

  JavaScript

  •15•1•1•0•Updated Nov 15, 2025Nov 15, 2025

• ETL-opcode

  Public
  ETL-opcode is an open-source initiative to help students get hands-on with data engineering. Learn how data flows from raw sources to clean insights through practical ETL tasks and real-world examples.

  pythonartificial-intelligencehacktoberfest+ 5opcodeaiciiitbhtype-easyopcode2025

  Python

  •8•1•3•1•Updated Nov 15, 2025Nov 15, 2025

• BiLand

  Public
  Celebrating Bihar’s history, festivals, arts, and modern identity — built by the community.

  csshtmljs+ 9beginner-friendlyhacktoberfestopcodedevcfirst-yearsecond-yeariiitbh+ 2

  JavaScript

  •14•2•3•0•Updated Nov 15, 2025Nov 15, 2025

• collab-canvas

  Public
  A real-time infinite canvas app— draw, sketch, and collaborate with others in shared rooms. Built using React, Node.js, and Socket.io.

  reactnodejssocket-io+ 8hacktoberfestopcodedevchacktoberfest2025iiitbhtype-mediumopcode25+ 1

  JavaScript

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  MIT License

  •15•0•0•0•Updated Nov 10, 2025Nov 10, 2025

• OPCODE-Open-Spring-Fest-Jujutsu-Quants

  Public
  Imagine the market as a city full of cursed spirits: sudden price spikes, rumor chains, biased headlines, and noisy signals. Jujutsu-Quants is your dojo. Each agent is a sorcerer with a specialty — one senses anomalies, another reads the news, another questions the sources, another checks bias, and so on.

  hacktoberfestaiciiitbh+ 3type-mediumagentic-aiopcode2025

  Python

  •4•0•3•2•Updated Nov 8, 2025Nov 8, 2025

• flappy

  Public
  A simple and intuitive flappy-bird game built on flutter.

  applicationflutteropcode+ 7hactoberfestdevcapplication-developmentopen-spring-festiiitbhtype-easyopcode2025

  C++

  •5•0•4•0•Updated Nov 7, 2025Nov 7, 2025

• ImGraph

  Public
  A graphing calculator written in C++ using a user interface built with Dear ImGui

  c-plus-plusimguidesktop-application+ 6hacktoberfestopcodedevciiitbhtype-mediumopcode2025

  C++

  •

  MIT License

  •8•1•2•1•Updated Nov 5, 2025Nov 5, 2025

• KeyLogger5155

  Public
  HackElite Club of IIIT Bhagalpur is introducing a Open-Source Project KeyLogger5155. This is a GUI Keylogger application built purely in Python3. It can record all the key stokes, Copy Clipboard Data, Capture ScreenShot,Get System Info, Send email to the attacker with the captured data. Note:- Only For Educational Purpose

  cybersecurityhacktoberfestopcode+ 6hackelitekeylogger-pythonhacktoberfest-acceptediiitbhtype-mediumopcode2025

  Python

  •7•3•3•0•Updated Nov 5, 2025Nov 5, 2025

• RBAC

  Public
  An extendable Role-Based Access Control (RBAC) authentication system with JWT, secure password hashing, and permission-based middleware. Built using Node.js, Express, and MongoDB under Opcode, IIIT Bhagalpur.

  hacktoberfestopcodedevc+ 4open-spring-festiiitbhtype-mediumopcode2025

  JavaScript

  •11•0•0•0•Updated Oct 30, 2025Oct 30, 2025

• wallpaper_app

  Public
  flutterappdevhacktoberfest+ 5opcodedevciiitbhtype-easyopcode2025

  Dart

  •4•0•6•1•Updated Oct 28, 2025Oct 28, 2025

• Inventory-Management-Tool-OPCODE

  Public
  A robust Spring Boot application for managing inventory with secure authentication and RESTful API endpoints.

  opcodedevchacktoberfest-starter+ 4open-spring-festiiitbhtype-mediumopcode2025

  Java

  •2•0•4•1•Updated Oct 23, 2025Oct 23, 2025

• edtech_app

  Public
  Adhyan is an open-source, AI-powered EdTech platform built with Flutter. It connects students, parents, and teachers with smart learning tools and real-time analytics. We welcome contributors to help us build an accessible, intelligent education ecosystem for all. Join us and make an impact!

  Dart

  •

  MIT License

  •1•1•1•1•Updated Oct 15, 2025Oct 15, 2025

• InsecureNet

  Public
  HackElite Club of IIIT Bhagalpur is introducing a Open-Source Project InsecureNet. This is a simple web app seeking contribution for Frontend as well as backend and security improvements.

  open-sourcecybersecurityhacktoberfest+ 7hackelitehacktoberfest-acceptedopen-spring-festiiitbhtype-mediuminsecurenetopcode2025

  EJS

  •4•2•2•0•Updated Oct 12, 2025Oct 12, 2025

• .github

  Public
  Organization profile repository

  0•0•0•0•Updated Oct 11, 2025Oct 11, 2025

• DevHub

  Public archive
  React project designed to empower React developers from IIIT Bhagalpur by providing a platform to showcase their profiles and enhance their visibility.

  reactjsopcodedevc+ 3open-spring-festiiitbhtype-easy

  JavaScript

  •9•3•16•0•Updated Sep 10, 2025Sep 10, 2025

• template

  Public template
  Template Repository for OpenSpringFest

  open-spring-festiiitbh

  JavaScript

  •2•8•3•0•Updated Sep 10, 2025Sep 10, 2025

• smartbid

  Public
  "SmartBid" is blockchain based auction like system that offers enhanced transparency, security, and efficiency compared to traditional methods. In a blockchain-based auction, each item or asset up for bidding is represented as a unique digital token on the blockchain.

  smart-contractsblockchainsolidity+ 3open-spring-festiiitbhtype-medium

  Solidity

  •1•0•1•0•Updated Apr 17, 2024Apr 17, 2024

• DSA_Dojo

  Public archive
  DSA Dojo is a project designed to improve proficiency in Data Structures and Algorithms (DSA). It's structured with three levels: easy, medium, and hard. Users start with basic problems, progress to intermediate challenges, and tackle advanced algorithms. The platform allows learners to advance at their own pace, mastering DSA skills effectively.

  dsadsa-algorithmopen-spring-fest+ 2iiitbhtype-medium

  C++

  •18•3•5•0•Updated Apr 17, 2024Apr 17, 2024

• codecrack

  Public archive
  CodeCrack is a repository that provides three C++ programming challenges every day, categorized into easy, medium, and hard difficulty levels. Project Managers - Biraj Sanghai, Minal Satankar

  cpptype-easy

  C++

  •23•2•4•0•Updated Apr 17, 2024Apr 17, 2024

• code-a-licious

  Public
  Code-a-licious is a repository that provides three programming challenges every day, categorized into easy, medium, and hard difficulty levels. Project Managers - Shiwangi, Somya Gangwar

  optimizationcpopen-spring-fest+ 2iiitbhtype-medium

  C++

  •13•2•8•0•Updated Apr 17, 2024Apr 17, 2024