Projects

Here are some projects that I have built.

🌟 Featured

InnoVest (Platform to connect startups & investors)

NextJS, MERN, WebRTC

“InnoVest”, aims to bridge the gaps in the startup ecosystem, providing a one-stop solution for networking, funding, and business knowledge.

Implemented whole google meet like functionality for organising virtual sharktank via the platform itself

Added a startup marketplaces for finding and interacting with multiple startups

Integrated Gen-AI chatbots for judging startup ideas and answer business queries

Secure authentication and user logins with email verification functionality

This project also won HackBPIT 2K23 hackathon among 100+ teams

PathFinding Visualiser

React, NextJS

⇨ pfv.hraj.dev/

⇨ GitHub Link

PathFinding Visualiser is a React project that visualises various pathfinding algos like Dijkstra.

The-Terminal-Threads (Video/Image Steganography & Encryption)

Python, NumPy, OpenCV, Pillow

⇨ GitHub Link

This project provides a relatively simple, fast yet secure encryption of images and videos using the process of image steganography. It’s features:

Implemented functionality to hide one secret video/image into another base video/image

Used bit-manipulation steganography algorithms to inject one image into another

Improved speed by 4-5 times using NumPy for complex calculations

Used pre-existing image steganography algorithms to implement frame-by-frame steganography on videos

Built a custom algorithm to encrypt & decrypt image data with numeric keys

This was a group project that also qualified for Python Discord’s CodeJam 2023 finals

👉🏻 Other

Qtools (Quick tools for quick tasks website + APIs)

MERN, Django, Tailwind CSS, REST API

⇨ Project has been temporarily paused due to deployment costs.

⇨ qtools.hraj.dev/

⇨ GitHub Link

Qtools (Quick Tools) - A website to provide quick tools for quick tasks. It’s features:

Provides various tools like Image resizer, text from audio generator, video to MP3 converter, text from video extractor, etc

Provides secure authentication and user logins with email verification functionality

Implements secure payments for paid subscriptions via the Paytm PG APIs

Enables developers to easily integrate the tools into their own projects via various API endpoints (https://github.com/HarshRaj2717/Qtools-API)

OpenCV-Presentations (Control presentations via hand gestures)

Python, OpenCV

⇨ GitHub Link

OpenCV-Presentations is a Python + OpenCV application that allows anyone to give cool presentations using only their hand gestures to control various aspects of the presentation. It’s features:

Uses OpenCV to integrate multiple hand gestures with the presentations

Implements various gestures for changing slides, making annotations, controlling a pointer, etc. All gestures can be found on the GitHub page

Works on all operating systems, only requirement is a webcam and a good enough CPU

Happily (Mental Well-Being Platform)

Django, NextJS

⇨ GitHub Link

”Happily” is a web & app platform that provides research-backed psychology scales/tests, mental well-being community, and appointment booking with professionals. It’s features:

Implemented secure user authentication & management with email verification, hashes & generating api-tokens

Built a social media platform that empowers mental well-being

Built an appointment booking & chat backend for connecting with mental health professionals

This project also qualified for the Smart India Hackathon semi-finals

Block'em (App blocker CLI for Windows)

Python

⇨ GitHub Link

Block’em is a Windows CLI application which can help in improving productivity by blocking away any distracting applications for a given amount of time. It’s features:

Ability to block any app/process for a given amount of time. Apps/processes running as admin can also be blocked

Functionality to create multiple separate block-lists which can be used for different workflows anytime

Ability to start any block-list after a set break time

Generation of scores based on the app usage time

Archive of all previous Block’em usages with the block-lists used, time spent, usage date, etc

Audio alerts for starting and completion of a timer