Work, from problem to result.
Each project is laid out as problem → approach → result, with AI's role called out separately — the ones you can click into and try come first.
Form: Open-source + live website
NoWorries — Open-source AI desktop assistant
A solo-built desktop-grade autonomous Agent: give it a plain-language instruction, and it plans, picks tools, and executes across multiple steps on its own.
Electron · TypeScript · Python · Function Calling
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Upstream PR: Merged
OpenClaw open-source contribution and memory-system rebuild
A PR merged upstream; a fork that rebuilds two core modules — memory and context management.
TypeScript · Embedding · SQLite · Context engineering
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Head-to-head: Under a fixed token budget: single Agent scores 25 vs. Sprout's 100
Sprout — a self-growing multi-agent task tree
An open-source framework, designed solo: every Agent decides for itself whether to split, the tree topology has no depth limit, and recursion is the real thing.
Python · asyncio · litellm · Multi-Agent
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Real benchmark: 4 real contracts (104–348 pages) run end-to-end
ContractLens — AI review for Australian property contracts
Built with a practicing lawyer: turns a 348-page contract into a one-page report — a 10-stage pipeline, 7 AI analysts in parallel, about $1 a contract.
Next.js · FastAPI · LangGraph · Claude tiered calls (Opus / Sonnet / Haiku)
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From research to live: 1 day (done on 2026-06-11)
This site: a personal website with a built-in AI twin
A website that answers interviewers' questions on my behalf — the website itself is the proof of AI engineering ability.
Next.js 16 · TypeScript · Tailwind CSS v4 · Vercel AI SDK v6
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Status: Live in production
Chenxi flower wholesale inventory-and-sales system
A full-stack operations system built solo for a flower wholesaler — live in production, with 200K+ RMB in cumulative sales.
Flask · Feishu Open Platform · H5 · Gunicorn
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Kaggle ranking: Top 10%
Deep learning in practice: ViT image classification and DQN multi-agent
Kaggle competition Top 10% (validation Acc ≈ 98%) + hands-on multi-agent reinforcement learning.
PyTorch · Transformers · ViT/DeiT · DQN
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