Contact

Hasilan

AI Engineer

I am a junior high school student who is 14.769401070 years old and likes programming and games. I am also interested in AI and web development.

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I build AI systems for real products. See my Resume

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timeline

2026

  1. Released

    Game easter eggs

    release

    Ported the Undertale, OMORI, Fortnite, and Cyberpunk interactions into the portfolio.

  2. Earned

    EIKEN Grade Pre-2

    certification

    Passed the EIKEN Grade Pre-2 examination.

  3. Built

    Portfolio foundation

    foundation

    Built the Next.js portfolio layout, selected work section, and contact flow.

2025

  1. Earned

    EIKEN Grade 3

    certification

    Passed the EIKEN Grade 3 examination.

work

  • 2026Ha4 PencilCase

    A specialized encyclopedia site that thoroughly explains practical and excellent stationery such as ballpoint pens and fountain pens beloved by stationery geeks. We deliver in-depth reviews including detailed specification information and actual user experiences.

    Supabase · Next.js · LLM

  • 2026Ha4 Debloater

    A tool for thoroughly removing unnecessary Windows features and apps.

    Electron

  • 2026Gemma 4 Debate Lab

    An AI Debate and Synthesis Platform where two AI agents engage in debate to derive the best answer from multifaceted perspectives.

    JavaScript · LLM

articles

I work where applied AI meets production software: picking the right model, wiring it into systems people actually use, and keeping it measurable. Mostly language models, retrieval, and agentic workflows.

TypeScript · Python · Next.js · LLMs · RAG · Agents