Karan Singh

A local, encrypted CLI journal vault built in Go — Argon2id key derivation + AES-256-GCM, zero cloud, zero telemetry.

A Git-like version control system built from scratch in Java to understand how Git works internally.

Enterprise desktop application for Insurance Company master management with maker-checker workflow, audit logging, and SQLite.(Actively under development).

🐍 A nostalgic recreation of the classic Snake game built with Python and Turtle graphics. Control the snake, eat food, and watch your score grow—just don't hit the walls or yourself!

Full-stack blogging application powered by Python Flask, SQLAlchemy ORM, and MySQL database. Features include user authentication, post creation and management, interactive commenting system, and a centralized feed for browsing community content.

A tiny .exe file which clears your temporary files on the system(the cache data), flushs your DNS configs and checks and updates all the applications running on the machine (works on windows only)

A website to download audios and videos from various online platforms by simply copying and pasting the link(platforms include: youtube, reddit, pinterest, twitch, soundcloud, tiktok, reels, twitter, etc...)

Config files for my GitHub readme

My Personal Website

Machine learning algorithms implimented from scratch using NumPy, with mathematical derivations and optimization analysis.

Carax1s is a Python-based automation system that posts scheduled tweets, engaging polls, tech questions, curated insights, creates threads, and performs reply-based engagement using the X API v2. The bot focuses on ethical automation, engagement optimization, and API-safe scheduling.