Liji Li · 李缉
Practical software builder.
比较喜欢琢磨东西，也愿意把细节打磨扎实。
第一性原理+笛卡尔方法论+奥卡姆剃刀原则
I build practical software and developer-facing products across TypeScript, JavaScript, C, and Python.
我平时主要用 TypeScript、JavaScript、C 和 Python 做有意思软件，也做一些个人向实用产品。
I focus on clear interfaces, reliable engineering foundations, and prototypes that can grow into real products.
专注于界面简洁、清晰，工程基础夯实，始于demo原型MVP，终于实用的产品。
Focus .............. Practical product engineering, frontend systems, automation tools, and hands-on experimentation.
方向 .............. 更偏向于能落地、能长期维护，也真的有人会去用的产品和工具。
Languages .......... TypeScript, JavaScript, C, and Python as my main working languages.
主要语言 .......... 平时最常用的是 TypeScript、JavaScript、C 和 Python。
Hackathons ......... SPARK AI Hackathon, USDC Agentic Hackathon, and First Spark Hackathon (4th place).
参赛经历 .......... 参加过 SPARK AI Hackathon、USDC Agentic Hackathon，Li.Fi Hackathon，也在 First Spark Hackathon 拿过第 4 名。
Work style ......... Learn fast, prototype quickly, and harden the parts that prove useful.
工作方式 .......... 一般是需求驱动，除非有好的想法的话从顶层设计开始。**第一性原理+笛卡尔方法论+奥卡姆剃刀原则。**
English description first, followed by one short Chinese line.
先写英文介绍，下面接一句更简洁的中文。
Frontend prototype for a treasury yield workflow built during the LI.FI hackathon, with backend integration planned next.
这是我做的一个黑客松前端原型，后面还会继续补完。
The execution concept follows Scheme A: proposal passes first, then a multisig manager reviews and triggers execution manually.
An API key management platform with load balancing, availability checks, sharing controls, and a visual admin layer.
这是一个做 API Key 管理的平台，包含负载均衡、可用性检测、共享权限和可视化管理。
It reflects my interest in practical tooling that solves operational problems with a clean product surface.
An embedded project on STM32F4 covering signal collection, filtering, and downstream health-state analysis.
这是一个基于 STM32F4 的嵌入式项目，做了信号采集、滤波和后续健康状态分析。
It represents my low-level engineering side and my comfort working close to hardware constraints.
A Telegram automation tool for forwarding, filtering, regex replacement, and protected-content extraction.
这是一个 Telegram 自动化工具，支持消息转发、关键词过滤、正则替换和受保护内容提取。
It shows my preference for small, sharp utilities that are useful immediately in real workflows.
Primary tools and languages.
核心语言与常用技术栈。
One compact row for activity and language distribution.
用一行简洁展示活跃度和语言分布。
Available for collaboration on practical products, developer tools, and frontend-heavy prototypes.
如果你也在做实用型产品、开发者工具，Agent，开源产品，欢迎直接来聊。
