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Achievements

Achievement: Pull Sharkx4Achievement: Pair Extraordinairex3Achievement: StarstruckAchievement: QuickdrawAchievement: YOLO

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hskl18/README.md

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About Me

Hi, I'm Hanbin Tan (寒冰) — a Software Engineer building reliable backend, cloud, and applied AI systems, based in California.

  • 🎓 B.S. in Computer Science @ UC San Diego (2026)
  • 🐝 M.S. in Computer Science @ Georgia Tech (Aug 2026 - Expected Aug 2028)
  • ☁️ AWS Certified Developer Associate & Cloud Practitioner

What I Do

Engineering

  • 💻 Backend & Distributed Systems — Microservices, APIs, serverless architectures
  • ☁️ Cloud Infrastructure — AWS, Docker, sandboxed workloads
  • 🌐 Full-Stack Development — React, Next.js, Node.js, Python
  • 🤖 Applied AI & AI Infrastructure — Agent memory, LLM inference tooling, reproducible evaluation
  • 🔒 Security & Reliability - OAuth 2.0, RBAC, fail-closed access, rate limits, SSRF defenses
  • 🍎 Native macOS - Swift, AppKit, Metal
  • 🌱 Open Source - Merged PRs in meta/astryx, exmergo/dex, Sentient, ordewell, shopnex

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Learn more about me at my portfolio

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  1. boring-agent-memory boring-agent-memory Public

    Canonical memory infrastructure: BM25 recall over trusted files for AI agents.

    Python 20

  2. agent-sandbox-eval agent-sandbox-eval Public

    Reproducible evaluation for tool-using agents with Docker sandboxes, trajectory capture, grading, and replay.

    Python 1

  3. BongoCat BongoCat Public

    Native macOS Bongo Cat built with Swift, AppKit, Metal, and Live2D Cubism.

    Swift 1

  4. token-bar token-bar Public

    Native macOS menu bar monitor for Claude Code and OpenAI Codex usage.

    Swift 1

  5. shopnex-ai/shopnex shopnex-ai/shopnex Public

    Open-source Shopify alternative – self-hosted ecommerce with Liquid themes, admin dashboard and app SDK

    TypeScript 363 54