Turning ambiguous ideas into products that run, sense and ship.
📍 Wuxi, China 🇨🇳 · yby.zone · oky.su · Blog · yby@ecanse.com
R&D Engineer at an embodied-intelligence company in Wuxi — working on the link between models, software systems and the physical world, making it reliable enough that an LLM in the loop doesn't fail on a machine that actually moves.
Two threads I keep coming back to:
- The HarmonyOS ecosystem, full stack. From application layer down through runtime — music player UI containers, audio decoding, color tooling, CI build scripts. My anti-to-do app Subtraction List was selected for the HarmonyOS Starlight Avenue showcase at HDC 2026 (Productivity & Efficiency track, one of 40+ invited developers worldwide).
- Languages & tooling, built by hand. Lexer, parser, runtime. A tree-walking interpreter in Rust, a markup language for visual novels, and small tools that solve my own problems.
Less is more. One person can still grow a forest.
🦾 Embodied Intelligence · Industrial Robotics — Core Engineer / AI Technical Lead Integrated LLMs into an industrial robot vision system: RAG-based fault diagnosis and real-time voice alerts, turning model capability into a working industrial AI prototype. Showcased at the Wuxi Robotics Expo and broadcast on CCTV Science & Education Channel.
🪟 Microsoft Learn Student Ambassador — Gold · Alumni (Beta → Gold, Feb 2024) (Program completed upon graduation — profile page retired.) Promoted through TypeScript & Azure OpenAI workshops; kept organizing AI, Copilot and cloud sessions with Microsoft MVPs, and spoke to the global community on Microsoft Reactor about LangChain.js and RAG.
🎵 HarmonyOS Product Experiment — A HarmonyOS NEXT music client designed and shipped in 3 days: 500+ downloads on day one, a 500+ user community, and featured twice by a tech creator with a million followers.
🎓 University Innovation Lab — Core Developer / Team Coordinator Led a student innovation & entrepreneurship management system from a school-level project to a provincial key project, securing a software copyright along the way.
🏆 Competition & IP — National Third Prize, China Collegiate Computing Competition (Team Lead) · 5 software copyright certificates (first inventor / project lead).
| Project | What it is |
|---|---|
| OmniTool | Device-first multimedia workbench — PDF composition, image rendering, A/V transcoding and offline model inference, all in-browser via WebAssembly & Web Workers. Nothing gets uploaded. |
| 1y | A tree-walking interpreted language in Rust — persistent data structures, pattern matching, actor-based concurrency and STM, backed by arbitrary-precision arithmetic. |
| NovaMark | A markup language and cross-platform runtime for text games, interactive fiction and visual novels — with an official registry and an ArkTS minimal template. |
| light | A local-first knowledge base for notes and links, with encrypted S3 sync. |
| vision-mcp | An MCP server for visual understanding — wiring image analysis into LLM workflows. |
| NL Query Engine | A SQL-like query language designed to fix insufficient RAG retrieval precision, turning unstructured text into composable, executable queries. |
AI LangChain · RAG · MCP · PyTorch | Mobile HarmonyOS NEXT · OpenHarmony · ArkTS · NAPI | Systems WebAssembly · Compilers & Runtimes
I don't lock myself into one stack — I pick the tool for the problem and own the final experience.
HarmonyOS, embodied intelligence, open-source collaboration — or just a coffee chat.
Live a life I will remember. — Be my own branch, keep three feet of room, play myself as the piece, and win half a move against heaven.