opcode
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Celebrating Bihar’s history, festivals, arts, and modern identity — built by the community.
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Nov 15, 2025 - JavaScript
TriAPI Data Display is an open-source web application that fetches information from three different APIs and displays the data on separate pages. Each API provides unique data sets, allowing users to explore diverse content within the same application.
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Apr 8, 2024 - JavaScript
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
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Nov 15, 2025 - JavaScript
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.
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Jan 6, 2026 - JavaScript
InvertorGuard — Smart Energy Tracker
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Nov 15, 2025 - JavaScript
conffle framework for creating and Initialize a project. Providing functionalities for running a local node, compilation, deployment and unit testing smart contracts.
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Apr 1, 2020 - JavaScript
Let's start short esoteric journey.
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Jul 20, 2017 - JavaScript
A storage contract bytecode generator.
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Feb 5, 2019 - JavaScript
A tiny grammar machine for JavaScript
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Dec 14, 2025 - JavaScript
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.
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Oct 30, 2025 - JavaScript
A real-time infinite canvas app— draw, sketch, and collaborate with others in shared rooms. Built using React, Node.js, and Socket.io.
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Nov 10, 2025 - JavaScript
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