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Available for freelance / collaboration
Johan Aloysius
Mahardika
AI-focused developer building digital products for Indonesia
Malang, East Java, Indonesia
Featured Projects
A collection of projects and products I've built
aibuildr-toolbox
ActiveAI-Powered Dev Toolbox with various tools for developers: Regex Generator (live), JSON Fixer, SQL Builder, Commit Message Generator, Code Explainer.
Next.js 16AI SDKFramer MotionZustandUpstash
Coming SoonPrivate
google-maps-scraper-pro
ActiveHelper tool for extracting business data from Google Maps using Python and Playwright, integrated with Gemini AI for data analysis.
PythonPlaywrightGemini APIAI Studio
Coming SoonPrivate
invi-live
Early StageMinimal web application built with Next.js. Early stage development.
Next.js 16React 19
Coming SoonPrivate
About Me
I'm Johan Aloysius Mahardika, a developer from Malang, Indonesia. Focused on developing digital products that leverage AI technology to create real impact for Indonesian society.
Currently building the aibuildr.dev ecosystem — a collection of tools, communities, and educational content around AI and technology for Indonesian developers.
Personal Info
Malang, East Java, Indonesia
Tech Stack
Technologies and tools I frequently use
Frontend
⚡Next.js 16⚛️React 19📘TypeScript🎨Tailwind CSS 4✨Framer Motion📝TipTap📊Recharts🎯Lucide React
Backend/DB
🟢Supabase🔴Upstash Redis🐘PostgreSQL🌶️Flask🔌REST API🚂Railway
AI/ML
🤖Vercel AI SDK⚡Groq💎Gemini API🧠OpenAI🤖Python Telegram Bot
Tools
🐍Python🎭Playwright🗃️Zustand🐙GitHub🚀Postman📦clsx🔧tailwind-merge🍞React Hot Toast