# LittleFox — llms.txt

## About

Creating with code. Small details matter.

- Full Stack Developer and Data Scientist holding a BSc in CSE from [Khulna University](https://ku.ac.bd), currently advancing with an MSc in Data Science at [IUBAT](https://iubat.edu).
- Builds production-grade systems end-to-end — [React](https://react.dev) / [Next.js](https://nextjs.org) frontends, backend services, and [ML](https://en.wikipedia.org/wiki/Machine_learning) pipelines — with a sharp focus on performance and craft.
- Actively working at the intersection of modern web and AI: [LLM](https://en.wikipedia.org/wiki/Large_language_model) fine-tuning, browser extensions, and developer tooling that ships and gets used.

## Contact & Links

Website: https://foxbinner.dev
Email: foxbinner@gmail.com
Location: Dhaka, Bangladesh
Job Title: Full Stack Developer

GitHub: https://github.com/foxbinner
LinkedIn: https://linkedin.com/in/adtitas
WhatsApp: https://wa.me/8801768787744
Telegram: https://t.me/foxbinner
Discord: https://discord.com/users/1051119310174687326
Facebook: https://facebook.com/adtitas

## Experience

### Junior Frontend Developer @ M2.0 Communications
Period: 11.2025 – 01.2026 | Remote
Skills: JavaScript, TypeScript, React, Next.js, Tailwind CSS, Git, Figma
- Developed and updated landing pages and campaign microsites for PR-driven brand initiatives across various industries.
- Assisted in converting design assets into functional web components while ensuring cross-browser compatibility.

### Intern @ ICT Cell, Khulna University
Period: 12.2023 – 02.2024 | On-site
Skills: Network Management, Event Coordination, Technical Support
- Assisted in managing the university's internal network infrastructure and supported the coordination of campus-wide ICT events and workshops.
- Provided technical support for staff and students, contributing to day-to-day ICT operations.

### Upwork Marketplace @ Freelancing
Period: 08.2025 – Present | Freelance
Skills: TypeScript, React, Next.js, Node.js, PostgreSQL, REST API, Tailwind CSS
- Building full-stack web applications for clients across e-commerce, SaaS, and agency sectors, managing both frontend and backend end to end.
- Integrating third-party services such as payment gateways, OAuth providers, and external APIs into stable, production-ready systems.

### Fiverr Marketplace @ Freelancing
Period: 07.2025 – Present | Freelance
Skills: JavaScript, TypeScript, React, Next.js, MongoDB, Tailwind CSS, Figma
- Delivering frontend projects for small businesses and individual clients, including landing pages, portfolio sites, and lightweight dashboards.
- Translating Figma designs into clean, responsive interfaces and handling projects independently from scoping to final delivery.

## Education

### IUBAT, Dhaka
Period: 01.2026 – Present
Skills: Deep Learning, Data Science, Software Engineering, IoT
- MSc in CSE (Data Science). Building strong skills in deep learning systems and data pipelines.
- Pursuing advanced studies in intelligent systems, modern learning methods, connected technologies, and data-driven approaches.

### Khulna University
Period: 01.2020 – 04.2025
Skills: DSA, Web Development, Python, Raspberry Pi, Drones
- BSc in CSE. Built a strong foundation in systems and software. Result = First Division.
- Developed a solid foundation in computing fundamentals, communication systems, data management, and software development.

### Gabtali Government College, Bogura
Period: 06.2016 – 06.2019
Skills: Higher Math, Physics, Chemistry, Biology
- Became popular for deep focus on physics & higher math. HSC result = 4.67/5.00.
- Focused on learning theoretcal concepts, participated in several competitions, and developed strong problem-solving skills.

### Gabtali Pilot High School, Bogura
Period: 01.2014 – 06.2016
Skills: Computer Studies, Mathematics, English
- Studied 9th and 10th grades here. SSC result = Golden A+.
- Early exposure to Computer Studies sparked a strong interest in technology.

## Certifications

### Front-End Web UI Frameworks and Tools
Issuer: Coursera / The Hong Kong University of Science and Technology
Date: 2025-10-01
Credential: https://drive.google.com/file/d/1en9zwL43Asrsg7izoXltuxwqfvCcPzKI/view

### HTML, CSS and JavaScript
Issuer: Coursera / The Hong Kong University of Science and Technology
Date: 2025-07-01
Credential: https://drive.google.com/file/d/1PX1877V2tKD_KA-oNOHkC7s0GRfBiWPg/view

### Python Data Associate
Issuer: Datacamp
Date: 2025-04-01
Credential: https://drive.google.com/file/d/1BCyRnQzwidVuApAeCGYe70vsXDO5yX-7/view

### Data Analyst Associate
Issuer: Datacamp
Date: 2025-02-01
Credential: https://drive.google.com/file/d/1q8mXkF-t7ziWqjX_Av_Oqlpk97-PEwAI/view

### The Fundamentals of Digital Marketing
Issuer: Google Digital Garage
Date: 2020-07-01
Credential: https://drive.google.com/file/d/1noaBrGbgT7EACmh7MZkeTSIjgxI5auj7/view

## Tech Stack

Language: TypeScript, JavaScript, Python, HTML, CSS
Runtime: Node.js
Framework: React, Next.js, Tailwind CSS, Laravel, Flask
AI & Data: Pandas, NumPy, scikit-learn, PyTorch, TensorFlow
Database: MySQL, MongoDB, Firebase
Tool: Git, Docker, Linux, AWS, Vercel, Postman
Design: Figma, Adobe Illustrator
AI Tool: Claude, Cursor, ChatGPT

## Showcase

### BHCJobs App
Date: April 2026
Category: showcase
GitHub: https://github.com/foxbinner/bhcjobs-app
Figma: https://www.figma.com/design/ROjoteEJRItrx1XElu2uTd/BHCJobs-Pages?m=auto&t=TYU6rGSkJbftleHw-1
Description: A React Native job portal connecting overseas job seekers with employers — built with Expo Router and TypeScript.

### cost·per·time
Date: April 2026
Category: showcase
GitHub: https://github.com/foxbinner/cost-per-time
Live: https://costime.vercel.app
Description: A zero-dependency timer that tracks real-time cost — with full state encoded in a shareable URL using Base62, integer arithmetic, and a two-layer checksum.

### GhorerBazar Redesign
Date: April 2026
Category: showcase
GitHub: https://github.com/foxbinner/ghorerbazar-redesign
Live: https://gbazar.vercel.app
Description: A full-featured e-commerce storefront for authentic Bangladeshi natural products — built with React 18, Vite, Tailwind CSS 4, and Supabase.

### Apex Residential Site
Date: March 2026
Category: showcase
GitHub: https://github.com/foxbinner/apex-residential-site
Live: https://apex-residential-site.vercel.app
Description: A cinematic landing page for a fictional 82-floor luxury tower — Vanilla JS ES Modules, Tailwind CSS v4, and Vite.

### GemClean
Date: March 2026
Category: showcase
GitHub: https://github.com/foxbinner/GemClean
Live: https://gemclean.vercel.app
Description: An ultra-fast, privacy-first browser tool that erases Gemini AI watermarks from images using Reverse Alpha Blending — entirely on your device.

### SoleVault Shoe Site
Date: March 2026
Category: showcase
GitHub: https://github.com/foxbinner/solevault-shoe-site
Live: https://solevault.vercel.app
Description: A premium footwear e-commerce site with Stripe checkout, animated product browsing, and a real-time cart — built with Next.js 14.

### Trakt Widgets
Date: March 2026
Category: showcase
GitHub: https://github.com/foxbinner/trakt-widgets
Live: https://traktcard.vercel.app
Description: Dynamically generated PNG cards showing what you last watched on Trakt.tv — embeddable in any README, website, or profile.

### ZilaSeba Redesign
Date: March 2026
Category: showcase
GitHub: https://github.com/foxbinner/zilaseba-redesign
Live: https://zilaseba.com/
Description: A modern single-page redesign of the Zila Seba app landing page — React 19, Vite 8, Tailwind CSS 4, zero UI libraries.

### Steganography
Date: February 2026
Category: showcase
GitHub: https://github.com/foxbinner/steganography
Live: https://trysteg.vercel.app
Description: A browser-based tool to hide and recover secret text inside images — fully client-side, nothing leaves your device.

## Projects

### Set Location Extension (March 2026)
Skills: JavaScript, Chromium, MV3, Extension, Geolocation
GitHub: https://github.com/foxbinner/set-location-extension
- Chromium MV3 extension that overrides navigator.geolocation with custom coordinates — per-site bypass rules, deny mode, and adjustable accuracy offset
- Toggle-able from the toolbar popup with a per-tab badge showing the current state (granted / denied / bypassed)

### Bengali Empathy LLM (March 2026)
Skills: Python, Unsloth, QLoRA, Llama 3.1, PEFT, Notebook
GitHub: https://github.com/foxbinner/bengali-empathy-llm
- Reproducible fine-tuning pipeline for Bengali empathetic dialogue using Unsloth + QLoRA on Meta-Llama-3.1-8B-Instruct with 4-bit quantization — trains 21M LoRA parameters (0.26% of 8B)
- Evaluated with BLEU/ROUGE/Perplexity on 20 test samples and human empathy scoring averaging 3.8/5

### woff2-to-ttf (March 2026)
Skills: Python, PyScript, Vite, FontTools, WASM
GitHub: https://github.com/foxbinner/woff2-to-ttf
Live: https://woff2-to-ttf.vercel.app
- Extracts .woff2 to .ttf entirely in the browser — a 1:1 binary extraction that preserves variable font axes and every OpenType table, unlike every other tool that re-encodes and destroys them
- Powered by FontTools running as WASM via PyScript; no upload, no server, works offline

### Canopy (March 2026)
Skills: CSS, HTML, JavaScript, Canvas, Animation
GitHub: https://github.com/foxbinner/canopy
Live: https://canopy-teamfox.vercel.app
- A dark modernist UI concept — animated accordion photo cards that expand with depth blur on hover, layered over a 200-particle nebula system with mouse repulsion and slow-moving aurora blobs
- Pure HTML, CSS, and JavaScript; zero dependencies, zero frameworks

### COVID Prediction (February 2026)
Skills: Python, Scikit-learn, Jupyter Notebook, Machine Learning
GitHub: https://github.com/foxbinner/covid-prediction
- Predicts COVID-19 infection from 20 patient-reported symptoms using five classifiers — Logistic Regression, KNN, Random Forest, SVM, and Naive Bayes — compared side-by-side
- Includes correlation heatmaps, confusion matrices, ROC curves, and feature importance plots across 5,435 records

### Whack the Moo (February 2026)
Skills: CSS, JavaScript, HTML, Canvas, Game Dev
GitHub: https://github.com/foxbinner/whack-the-moo
Live: https://whack-the-moo.vercel.app
- Fast-paced arcade clicker where moos pop out of holes — time-limited rounds, escalating speed, and power-ups keep the gameplay frantic
- Built with vanilla Canvas JS for the Common ecosystem contribution challenge

### Health Factor Calculator (February 2026)
Skills: JavaScript, HTML, CSS, DeFi, Web3
GitHub: https://github.com/foxbinner/health-factor-calculator
Live: https://healthfactor.vercel.app
- Interactive DeFi sandbox for calculating Aave and Kinza health factors across multiple collateral and borrow positions with real-time totals
- Built-in ±15% price sliders show exactly how volatility shifts weighted LT and moves your liquidation risk

### Binance Captcha UI (February 2026)
Skills: HTML, CSS, JavaScript, UI
GitHub: https://github.com/foxbinner/binance-captcha-ui
Live: https://binancecap.vercel.app
- Pixel-perfect recreation of the Binance CAPTCHA interface — drag-to-rotate puzzle slider, progress ring, and pass/fail state transitions
- Built with pure HTML, CSS, and vanilla JavaScript; no frameworks or libraries

### Private Key Lookup (February 2026)
Skills: JavaScript, Web3, Ethereum, Cryptography
GitHub: https://github.com/foxbinner/private-key-lookup
Live: https://private-key-lookup.vercel.app
- Interactive explorer for the mapping between Ethereum private keys and their corresponding public addresses — useful for understanding wallet key derivation
- Runs completely offline; download and open index.html, no install or dependencies needed

### Shoe Landing Page (January 2026)
Skills: React, Vite, Tailwind CSS, JavaScript
GitHub: https://github.com/foxbinner/shoe-landing-page
- A modern product landing page for a shoe brand — clean component-based React architecture with responsive layout across mobile, tablet, and desktop
- Built with Vite for fast HMR and optimized production builds; styled with Tailwind CSS

### Multi Transfer Token (March 2025)
Skills: Python, Web3, ERC-20, Blockchain
GitHub: https://github.com/foxbinner/multi-transfer-token
- Python scripts to batch-transfer ERC-20 tokens from one address to many, or consolidate from many wallets back into one — eliminating manual wallet transfers
- Configurable RPC, chain ID, token contract, and gas limit; outputs Etherscan links for every transaction

### Multi Transfer Native (February 2025)
Skills: Python, Web3, Ethereum, Blockchain
GitHub: https://github.com/foxbinner/multi-transfer-native
- Python scripts to batch-send native tokens (e.g. Sepolia ETH) from one address to many, or sweep multiple wallets into one — without touching a UI wallet
- Configurable RPC, chain ID, gas limit, and ticker; outputs Etherscan links for every transaction

### TraPing (February 2025)
Skills: C++, SFML, Game Dev, OOP
GitHub: https://github.com/foxbinner/TraPing
- A 2D desktop game combining Pac-Man maze navigation and Ping Pong mechanics — collect dots and strawberries while evading ghost enemies through multiple levels
- Built in C++ with SFML 2.5.1; OOP component architecture with keyboard controls, pause, mute, and scoring

### CGPA Calculator (June 2023)
Skills: PHP, HTML, CSS, Vercel
GitHub: https://github.com/foxbinner/CGPA-Calculator
Live: https://mycgpa.vercel.app
- Calculates both overall and average CGPA across multiple semesters — a minimal utility for university students who just want the number
- Built in PHP with a simple HTML/CSS interface and deployed live on Vercel