Contact

Hasilan

AI Engineer

I am a junior high school student who is 14.899996198 years old and likes programming and games. I am also interested in AI and web development.

Loading contributions0.0s

I build AI systems for real products. See my Resume

View selected workSend a note

timeline

2026

  1. Released

    Hasilan Code

    release

    Released Hasilan Code, an open-source AI coding environment with multi-agent collaboration, browser automation, and an integrated terminal.

  2. Released

    Game easter eggs

    release

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

  3. Earned

    EIKEN Grade Pre-2

    certification

    Passed the EIKEN Grade Pre-2 examination.

  4. 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

  • 2026Hasilan Code

    Hasilan Code is a local, web-based development workspace that brings AI coding sessions, team collaboration, browser tools, and terminal access into one unified interface. Built around the Pi coding agent, it provides an authenticated environment for managing development workflows, collaborating with AI, and interacting with coding tools efficiently.

    TypeScript · Electron · Vite

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