Independent developer / Yancy Labs
Independent developer turning real problems into simple, reliable, verifiable software.
From coding-agent handoffs to everyday automation, I build bounded products that stay lean and can be verified firsthand.
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01 / First launch
Only projects approved for public display, with their real status intact.
In validation · not publicly released
Make handoffs between coding agents such as Codex and Claude verifiable and resumable.
Developers who switch between AI coding agents without losing context, capability dependencies, or verification evidence.
Explore SwitchProof02 / How I build
Understand who is blocked and in what context before deciding to write code.
Prefer local, static, low-dependency first versions; add complexity only when evidence asks for it.
A passing build is not a release, and a candidate is not a product. The page says which is which.
03 / Stay connected
GitHub is the public contact route in v1. This site collects no forms or behavioral analytics.
