I'm a developer, creator and gamer from India. I write my code with AI agents: I tell them what to build, read what they produce, test it and ship it. Android apps are what I'm making day to day right now, and I build websites and web apps too.
- 🔭 Working on: Android apps and websites, built together with AI agents
- 🤝 Collaborating: looking to team up on Android projects. Bring an idea and let's talk
- 🙋 Looking for help: from anyone. I learn fastest from other people, so advice is always welcome
- 🌱 Learning: everything. Code, design, video and games all feed into each other
- 💬 Ask me about: my projects, AI-agent workflows, websites, Android and games
- ⚡ Fun fact: I'm a creator, a developer and a gamer
| Step | What happens |
|---|---|
| Brief | I say what I want in plain words, with the details that matter. |
| Generate | The agent writes and edits the code. |
| Review | I read the changes and run the app. |
| Ship | I fix what is wrong, then push it to GitHub. |
| Category | Tools |
|---|---|
| Coding agents | Claude Code, Codex |
| AI code editors and studios | Cursor, Windsurf, Google Antigravity, Google AI Studio |
| Chat assistants | ChatGPT, Claude, Gemini |
| App builders | Replit Agent, Lovable, Bolt.new |
| Area | Tools |
|---|---|
| Android toolkit | Kotlin, Java, Dart, Flutter, Gradle, Firebase |
| Web development | HTML, CSS, JavaScript, TypeScript, PHP, Python, SQL |
| Languages | Kotlin, Java, Dart, JavaScript, TypeScript, PHP, Python, SQL |
| Frameworks and front end | Flutter, Flask, Astro, Bootstrap, Tailwind CSS, WordPress |
| Cloud and hosting | AWS, Google Cloud, Cloudflare, Firebase, Netlify, Vercel, Render |
| Databases | MySQL, MariaDB, SQLite, Supabase |
| Dev workflow | Git, GitHub, GitLab, GitHub Actions, GitLab CI, Gradle, Testing Library, Windows Terminal |
| Design and media | Figma, Framer, Canva, Photoshop, Lightroom, Premiere Pro, FFmpeg |
| Games and hardware | Unity, Unreal Engine, Steam, Epic Games, Itch.io, Raspberry Pi |
| Where | Link |
|---|---|
| 🌐 Portfolio | sourceium.vercel.app |
| 💻 GitHub | @SOURCEIUM |
| 🎬 YouTube | Videos from the creator side of things |
| @tizon.gaming, gaming clips and updates | |
| 🐦 X | @TIZONGAMING |
| Subhojit Haldar | |
| HaldarAi | |
| ✉️ Email | haldarai@zohomail.com |
If you enjoy what I make, you can help me keep building. Every bit goes into more projects.
Working on an Android idea, or just want to talk code, AI agents and games? Write to me, I read everything.
© 2026 Subhojit Haldar · Made in India