Work

JSTAR — Selected projects and open source contributions

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Haoduan Wanxiang — ink-painting poem viewer on a desktop display

Haoduan Wanxiang

01 / 10

Interactive Artwork · 2026

Classical Chinese poems turned into interactive ink-painting worlds: a shared 3-D scene, viewpoints chosen by composition, paintings drawn from structural sketches. 116 poems; First Prize, 14th NCDA National Finals.

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GravEllipse — gravity inversion desktop app on a laptop

Gravity Inversion

02 / 10

Research · 2026

Gravity inversion locating orebodies and estimating tonnage with rotated ellipses and chaotic evolution, tested on San Nicolas data; second author, under review at Geophysics. GravEllipse: Rust engine, ~10x faster.

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Merged upstream pull requests on GitHub

Open Source

03 / 10

Upstream · Merged · 2026

131 merged pull requests across 77 third-party repositories (as of 15 Oct 2026), including openai-agents-python, semantic-kernel, MCP rust-sdk and opentelemetry-go.

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CodexFold — session storage scan in a terminal

CodexFold

04 / 10

CLI / Filesystem · 2026

Local-first deduplication, storage analysis and recovery for Codex sessions. Folds share a SHA-256 / zstd object store, and every restore must match the original byte count and hash.

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DeAI — text rewriting website on a tablet

DeAI

05 / 10

Web Service · 2026

Text-quality rewriting service that makes AI-generated writing read naturally, with format-preserving Word processing. Vercel CI, a frontend rebuilt from design drafts and a configurable referral ledger.

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ExecTrust — execution governance console on a desktop display

ExecTrust

06 / 10

Governance Console · 2026

Execution governance for AI agents: every tool call passes a policy decision, high-risk actions wait for human approval, and each outcome is written to auditable evidence.

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Shenye Defense — portrait card-defense game on a phone

Shenye Defense

07 / 10

Game · Playable prototype · 2026

Portrait turn-based card-defense roguelike in Unity 6: six heroes on a 5×6 board, rules in a standalone C# library balanced through 11 simulator versions, Spine animation and a browser-playable WebGL build.

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XinEra — floating-island 3-D tour website on a laptop

XinEra

08 / 10

Website & Server · 2026

Website and server cluster for a Minecraft story-RPG server. The site renders world saves as real-time 3-D tours (Next.js, Three.js); a Go control plane plans, applies and verifies cluster changes from Git.

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RouteForge — route planning overlay on an external monitor

Reference Code

09 / 10

Open Source · 2026

Fifteen small reference implementations covering scheduling, ranking, anomaly detection, route planning, booking with waitlists and terrain reconstruction, all public on GitHub.

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AcadHydra — academic operations dashboard on a laptop

AcadHydra

10 / 10

Web Application · 2025

Full-stack academic operations prototype: courses, sections and enrollments with capacity and prerequisite checks, approval workflows and audit logs.

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