harshnj.is-a.dev

Selected Projects

A showcase of the systems and engineering builds I am proud of.

Electrostatic Simulation
2026Completed
SystemsDesktop

Electrostatic Simulation

A modern C++23 physics simulation using Raylib and CMake to visualize electrostatic fields and complex particle interactions.

C++RaylibPhysics Simulation
Kepler-Zero
2026Completed
AI/ML

Kepler-Zero

A high-precision machine learning binary classifier for identifying exoplanets from NASA data using Random Forest and FastAPI.

Data SciencePythonFastAPI
Prism Void
2026Completed
Game Dev

Prism Void

A 2.5D pixel art adventure built in Godot for the Brackeys 2026.1 Game Jam, featuring magic combat and levitation mechanics.

GodotGDScriptGame Jam
3DS-ActivityLog
2025WIP
Systems

3DS-ActivityLog

A tool to parse and explore Nintendo 3DS System SaveData (PlayHistory.dat and Pedometer.dat) to analyze playtime activity and step counts.

Nintendo 3DSReverse EngineeringSave Data
3ds-typer
2025Completed
Game DevSystems

3ds-typer

A homebrew typing game for the Nintendo 3DS written in C++ using the DevKitPro toolkit and citro2d.

C++HomebrewNintendo 3DS
Code::Stats Client
2025Active
Mobile

Code::Stats Client

A sleek mobile client built with Dart and Flutter for viewing Code::Stats programming analytics, tracking coding journeys, and visualizing top languages.

FlutterDartAPI
Converge
2025Completed
Web

Converge

A seamless, real-time video calling application built with Vue, TypeScript, and WebRTC technologies.

Vue.jsTypeScriptWebRTC
energi
2025WIP
DesktopSystems

energi

A lightweight, laptop battery monitor for non-DE Linux setups. Built with Rust, Tauri, and TypeScript to visualize historical usage patterns.

RustTauriTypeScriptLinux Tools
Frostbyte
2025Completed
Game Dev

Frostbyte

A winter-themed platformer utilizing a strict two-color palette. Submitted for the 1-Bit #5 Game Jam. Ranked #20 out of 206 entries.

GodotGDScriptGame Jam1-Bit
HyprMotion
2025Active
WebSystems

HyprMotion

A static SvelteKit web app that runs entirely on-device to help users visualize and edit Hyprland desktop animations via interactive bezier curves.

SvelteTypeScriptLinux Tools
Ink'd Insults
2025Completed
WebAI/ML

Ink'd Insults

Love your handwriting? Or hate it? Check out what AI thinks about your handwriting! A humorous web app that uses AI to analyze your handwriting and either aggressively roast it or gently praise it.

Vue.jsTypeScriptLLM
KabuAI
2025Completed
AI/MLWeb

KabuAI

A multi-agent AI assistant for stock market analysis. Built with LangGraph and FastAPI, it routes queries to specialized agents for live stock data, news, and financial analysis.

PythonFastAPIStreamlitLangChain
Marble Momentum
2025Completed
Game Dev

Marble Momentum

A 3D physics puzzle game built in Godot for Shovel Jam 2025, where players manipulate tracks and fans to guide a marble to its goal.

GodotGDScript3DGame Jam
SmartMed
2025Completed
Web

SmartMed

A medical management web app built with Next.js and Supabase, designed to help doctors manage patient medical records and appointments.

Next.jsTypeScriptSupabaseFullstack
Arcane Quest
2024Completed
Game Dev

Arcane Quest

A 2D top-down action-adventure RPG built in Godot for the GitHub Game Off 2024, featuring a complete combat system and interactive environments.

GodotGDScriptC#
Echo - Notepad
2024Completed
Web

Echo - Notepad

A real-time synchronized notepad built with Vue, TypeScript, and Socket.io, featuring live client-server text synchronization.

Vue.jsTypeScriptSocket.io
Insta-Solve
2024Completed
MobileAI/ML

Insta-Solve

A Flutter-based Android application integrated with the Gemini API to instantly resolve academic doubts. Submitted for the Google AI competition.

FlutterDartGemini API
PYQNow
2024Completed
Web

PYQNow

A full-stack Vue and Python platform providing students with instant, one-click access to university past year question papers, featuring automated scraping scripts.

Vue.jsPythonTypeScriptFullstack
Xenigma
2024Completed
Systems

Xenigma

A lightweight C CLI utility providing fast XOR cipher encryption and decryption for text and binary files.

CCryptographyCLI
School Management
2022Completed
Web

School Management

The de-facto School Management Project, with features like Marks entry and Result Card generation. A collaborative project with my Abhijeet Sir!

DjangoPythonDjango REST APIPythonAnywhereFullstack