BetterOff
Personal wealth intelligence
Brings spending, investments, assets, debts, and net worth into one clear view, so people know where they stand and what to do next.
Web · API · AI
Work
Selected products
FlightSweeper
Airfare search & booking
Finds live fares across flexible dates, then takes the chosen trip to a human-approved checkout on the web or through an agent.
Web · API · MCP
Open source
docpull
Web context
Turns the web into traceable, refreshable local context that agents can verify before they act.
PolicyStrata
Policy testing
Catches policy drift across agents, queries, databases, and release controls with deterministic tests.
HIG Doctor
Interface auditing
Helps agents build consistent interfaces with 431 Apple HIG checks across 14 frontend frameworks.
SimpleOS
Systems education
Makes kernel, memory, and process design tangible through a working x86 operating system built from scratch.
Paper
PolicyStrata: Responsibility-Scoped Testing for Cross-Layer Policy Drift in LLM Data Agents (opens in a new tab)
Shows how deterministic tests catch policy drift across agents, queries, databases, and release controls before production.
Paper
Ordered Reflection Systems in Cyclic Scales (opens in a new tab)
Turns reflection symmetry in cyclic scales into a computable framework for analysis and voice leading.
Book
Base Layers
The Logic and Lunacy of Crypto’s Formative Era
Explains how crypto’s early exchanges, incentives, and market structure shaped the industry that followed.
View book (opens in a new tab)Coming soon
Book
Finite Patterns
Messiaen, Slonimsky, and Musical Symmetry
Turns Messiaen and Slonimsky’s harmonic systems into computable tools for analysis and composition.
View book (opens in a new tab)Coming soon
About
I build practical software, publish research, and write about technology, markets, and systems.
Raintree Technology is the independent studio behind the work.