Crafting Software
That Doesn't Suck.
Welcome to reaidea Studio. As an indie developer, I ship projects and write to capture what I learn—from fast local tools to fully local agents. No bloat: pure, fast code.
Explore projectsFeatured work
StupidClaw
A minimal local AI agent: zero database, plain-text memory on disk. Strict path-locked sandbox—runs smooth even on a dusty Raspberry Pi.
HAM PI
The ultimate Swiss Army knife for amateur radio (WeChat mini program). Full license-exam question bank, visual 3D QSO log, and CW Morse training.
Skillbase
Master your knowledge stack
A focused skill graph and knowledge base—no scattered notes. Systematic, data-driven tracking and reuse so you can grow a skill tree that actually sticks.
Classified projects
More geek toys and experimental apps are brewing in the vault. Code never stops—stay tuned.
About
reaidea
Maker & DeveloperHi—I'm a programmer based in Beijing.
Besides writing code and tinkering with AI, I like amateur radio (I also built an app called HAM PI). In my downtime I drift into photography, gardening, calligraphy, painting, and making things by hand. Good product builders are often generalists to me—tech and life do not have to be at odds; they feed each other.
I favor restrained engineering: my minimal tool StupidClaw, or Skill Base—a private agent skill registry you can run with a single npx command—I keep dependencies thin and deployment friction low. I believe technology should be low-friction and broadly accessible. From low-level rendering to top-level interaction, I want structures that stay clear and easy to keep in your head.
These days I really enjoy pairing with AI day-to-day. Many projects, posts, and ideas here emerged naturally from the usual back-and-forth—discussion, lookups, tweaks. This site is where I log technical exploration and sparks from life. Nice to meet you.