Hi, I'm jie65535

Software Engineer · Shenzhen, China

I have 8+ years of professional software development experience. I develop desktop applications, Android apps, embedded software, and LLM applications. My personal projects include game tools, plugins, and chatbots.

Featured Projects

Project	What it does
Grasscutter Tools	A Windows toolkit for Grasscutter game servers: generate and run commands, browse game resources, and edit gacha banners. Available in four languages.
gc-opencommand-plugin	A Java plugin that lets Grasscutter Tools and other clients run remote game commands, with authentication, temporary tokens, and routing across servers.
JChatGPT	An AI chatbot for QQ groups, built with Kotlin and Mirai. Supports web search, tool calling, image understanding, chat history, and persistent memory.
ESP32 Playground	PlaygroundOS for ESP32-S3: an LVGL desktop with apps, games, audio, BLE gamepads, screen mirroring, and experiments running a small Chinese language model on the device.
awesome-balatro	A community-maintained index of Balatro mods, loaders, and tools, available in English and Chinese.

Grasscutter Tools and gc-opencommand-plugin have over 270k combined GitHub Release asset downloads, as of September 5, 2026.

Technologies

• Desktop and services: C#, .NET, WPF, WinForms, ASP.NET
• Android and JVM: Kotlin, Android, Java, Ktor
• Embedded and communication: C/C++, STM32, GD32, ESP32, CAN, Modbus, BLE

Elsewhere

• Website: jie65535.top
• Email: [email protected]