Projects
A collection of projects I've worked on
Space Navi (スペースナビ)
Google CASA Certified SaaS platform for rental space operators. Built as solo developer in ~1 year. Features automated Gmail integration, intelligent email parsing (HTML parsing + regex with AI fallback), AI analytics chat with Generative UI and Smart Context Management (RAG-lite), Stripe subscriptions, and 10-100x query optimization.
Next.js
TypeScript
Fastify
Prisma ORM
MySQL
Google Cloud
Gmail API
Gemini AI
Stripe
Ant Design
DockerTime Flow App
Workforce management system for Japanese businesses ensuring compliance with Japanese Labor Standards Law (労働基準法). Features real-time time tracking, leave management, and push notifications.Next.js
ReactTypeScript
PostgreSQLPrisma ORM
TanStack Query
Radix UI
Tailwind CSS
PWACityNest
Modern real estate property listing platform for Myanmar market. Features interactive Mapbox maps with property clustering, advanced search filters, admin dashboard with full CRUD operations, MDX-powered blog, and Cloudflare R2 image storage.Next.jsReactTypeScriptTailwind CSSAnt DesignPostgreSQLPrisma ORM
MapboxHospital Management Systems
Remote maintenance (Singapore) for hospital queue management, visitor management, patient information board, and patient/nurse management systems. Bug fixes, upgrades, and feature enhancements.React
NodeJs
ExpressJs
MSSQL
RedisFuture - Crowdfunding Platform
Frontend for crowdfunding platform with rich content editing using Tiptap, Stripe payment integration, Firebase authentication, and multi-language support.Next.jsReactTypeScript
Zustand
TiptapStripe
FirebaseRadix UITailwind CSSClinicHub
Clinic management system with appointment booking and doctor management features. Built as Senior Frontend Developer.Next.jsReactAnt DesignMEGA Music Landing Page
Landing page for Burmese music streaming platform. Built with custom animated UI (no framework) in 1 weeks urgent deadline. Features album/artist browsing, subscription, and 3D rotating previews.Next.jsReactMEGA Network
Corporate website for ISP provider in Rakhine State, Myanmar. Features interactive SVG map with hover effects, township selector, and pricing page with API integration.ExpressJs
Bootstrap
jQuery
CSSCommunity Initiative Network
Community Initiative Network is a modern web platform for NGOs and organizations in Myanmar, focused on agriculture and community development. The project is built for scalability, security, and ease of content management.Tailwind CSS
shadcn
StrapiNext.jsReactTypeScriptMySQLSarkalay
Emergency response platform for CSOs in Myanmar. Features interactive map for reporting needs, user comments, news links by location, Google sign-in, and priority charts by area.Next.jsTypeScript
Google AuthPostgreSQLAnt Design
OpenStreetMapPrisma ORM@sarshay/react-utils
A comprehensive collection of React utilities and components for modern web applications, featuring content management, viewport detection, local storage handling, and URL query parameter management.TypeScriptReactMeta OG Crawler
NPM package for crawling and extracting Open Graph meta tags from URLs.TypeScriptEnglish Dictionary
English-to-English dictionary PWA with offline support. Uses local cache so users can search words without internet connection.React
Material UIHeinsoe.com v3
Third version of personal portfolio website with modern design and features.Next.jsReactTypeScriptTailwind CSSNext CMS
Headless CMS built with Next.js for modern content management.Next.jsReactTypeScriptPostgreSQLPearl E-Commerce
E-commerce platform with payment integration.
PHP
JavaScriptCSSMySQLSchool Management WordPress
WordPress plugin for managing school administration and student records.PHPJavaScriptMySQLReact Infinite Scrollable
React component for infinite scroll functionality with performance optimization.ReactTypeScriptJavaScript