# bimql.link — Indie Developer from Nepal

> **Hasta Bahadur Chhetri** (alias bimql) — Solo indie developer, full-stack engineer, UI/UX designer, digital content creator, and independent researcher based in Pokhara, Nepal. Builds meaningful mobile experiences including games, educational tools, and design galleries. Publishes academic research on ML for IoT security and agentic AI for cyber defense.

## Key Pages

- [Homepage](https://bimql.link) — Portfolio overview: apps, about, research, contact
- [Blog / Articles](https://bimql.link/blogs) — Development, design, and indie software thoughts (SSR + ISR, Firebase-backed CMS)
- [Resume / CV](https://bimql.link/resume) — Full professional resume (also at resume.bimql.link)
- [Research Hub](https://bimql.link/research) — Academic papers on ML intrusion detection and agentic AI cyber defense
- [Nepal Travel Map](https://bimql.link/map) — Interactive Leaflet map showing 24 visited districts
- [Service Status](https://bimql.link/status) — 90-day uptime monitoring (also at status.bimql.link)
- [QR Analytics](https://bimql.link/analytics) — QR code scan analytics dashboard with geolocation
- [Privacy Policy](https://bimql.link/policies/privacy-policy) — Data collection, usage, user rights
- [Blog Admin CMS](https://bimql.link/blogs/admin) — Auth-protected admin panel for managing blog posts

## Featured Apps

- **Mathematica** (2025) — Fast-paced math challenge game with 100 levels, XP leagues, streaks, leaderboards (Duolingo-style progression). iOS & Android.
- **Mehendi Designs** (2025) — Gallery of thousands of henna designs, bridal to modern finger art, with AR try-on. iOS & Android.
- **Engineering Mock Test** (2022–Ongoing) — Full-length mock tests for engineering entrance exams with progress tracking, semester-wise tests. iOS-first.
- **Ludo Universe** (2024) — 15K+ downloads, 60-69 DAU cross-platform mobile game on Google Play. Solo-built with React Native & Expo.

## Academic Research

1. **Intrusion Detection for Agricultural IoT Networks** (2026) — Empirical comparison of 5 ML models on CICIDS2017. Random Forest achieved F1=0.9965, ROC-AUC=0.9998. Proposes a two-tier hybrid IDS architecture. arXiv preprint.
2. **Agentic AI for Critical Infrastructure Cyber Defense** (2026) — Systematic review of 27 papers on autonomous prevention, detection, and mitigation. Classifies techniques across NIST CSF functions. arXiv preprint.

## Contact & Social

- Email: bimal.chhetry122@gmail.com
- GitHub: https://github.com/ghoseyy
- LinkedIn: https://www.linkedin.com/in/bimql/
- Twitter/X: https://x.com/ghoseyyy
- Instagram: https://www.instagram.com/bimql.link
- YouTube: https://www.youtube.com/@Bimql.69
- Behance: https://www.behance.net/bimalchhetry
- Dribbble: https://dribbble.com/bimal28
- ORCID: https://orcid.org/0009-0009-8909-2389

## Technical Architecture

- **Framework**: Next.js 16.0.10 (App Router, Turbopack), React 19.2.1, TypeScript 5 (strict)
- **Styling**: Tailwind CSS 4.1, PostCSS 8.5, HeroUI 2.8, Framer Motion 12, lucide-react
- **Backend**: Firebase (Auth, Firestore, Storage), Firebase Admin SDK 13.6 for server-side
- **Hosting**: Vercel (with daily Cron Jobs for status recording at midnight UTC)
- **Maps**: Leaflet 1.9, react-leaflet 5 (interactive Nepal district map with custom continuous zoom)
- **Analytics**: Microsoft Clarity (consent-gated), Custom QR scan analytics with ip-api.com geolocation
- **3D**: @splinetool/react-spline 4.1, @google/model-viewer 4.1
- **Fonts**: Geist, Geist Mono, Jersey 10, Darker Grotesque (Darker Grotesque), Alegreya Sans, Lato, EB Garamond, JetBrains Mono
- **Monetization**: AdMob (in mobile apps)
- **SEO**: JSON-LD structured data (Person + WebSite + BreadcrumbList + SoftwareApplication schema), dynamic sitemap.xml (incl. blog posts from Firestore), robots.txt, OG tags, Twitter cards, canonical URLs, accessibility skip-to-content, Google Search Console verification
- **Subdomain Routing**: resume.bimql.link → /resume, status.bimql.link → /status, www → 301 redirect
- **Image Optimization**: AVIF + WebP formats, remote patterns for Firebase Storage

## Current Roles

- Growth & Digital Marketing Executive – Gaming & Paid Media at Yarsa Labs (Dec 2025–Present)
- Online Volunteer – Digital Media & Outreach at UNDP Nepal (Feb 2026–Mar 2026)
- Creative & Digital Media Executive at Yarsa Tech (Feb 2022–Present)
- Peer Reviewer – Internet of Things Journal, Elsevier (June 2026)

## Core Skills

- **Software Development**: React Native, React, TypeScript, JavaScript, Expo, Redux, Node.js, Firebase, PHP, Git/GitHub, Python, PyTorch, scikit-learn
- **UI/UX & Design**: Wireframing, prototyping, Figma, Photoshop, Illustrator, branding, DaVinci Resolve
- **Digital Marketing**: SEO & analytics, paid media (Unity Ads, AppLovin, Google Ads), Meta Business Suite, playable ads (Defold JS, Playable Factory), MMPs (AppsFlyer, Singular)
- **AI-Assisted Development**: ChatGPT, Cursor, Claude, Perplexity
- **Multimedia**: Photography, videography, DaVinci Resolve