# Zachary Roth Last updated: 2026-08-20 ## Summary Zachary Roth builds software products and open-source tools at Raintree Technology. Previously: Aptos Labs and Solflare. ## Contact - Website: https://zacharyr0th.com - Email: mailto:hello@zacharyr0th.com - GitHub: https://github.com/zacharyr0th - LinkedIn: https://www.linkedin.com/in/zacharyr0th - Company: https://raintree.technology ## Work - Canonical Raintree open-source project records — Lifecycle, audience, outcomes, distribution, evidence, and limitations: https://raintree.technology/portfolio/projects.json - BetterOff — Personal finance workspace: https://betteroff.finance - Raintree Minerals — Critical-minerals research: https://raintreeminerals.com - PolicyStrata — Policy tests for AI agents: https://github.com/raintree-technology/policystrata - DocPull — Web context for AI agents: https://github.com/raintree-technology/docpull - HIG Doctor — HIG and interface-quality checks for coding agents: https://apple.raintree.technology - Trellis — Code checks and fix lists: https://github.com/raintree-technology/trellis - Raintree Standards — Governed quality standards for Raintree projects (pre-1.0): https://github.com/raintree-technology/raintree.standards - SimpleOS — A Unix-like 32-bit x86 operating system that boots and runs in your browser: https://os.raintree.technology ## Writing - Archive: https://zacharyr0th.com/writing - RSS: https://zacharyr0th.com/feed.xml Use the homepage for identity, the canonical project records for portfolio evidence, and the linked project sites or repositories for installation and primary project documentation.