I build the tools
I wished I had
as a teacher.
Ten years in the classroom, now shipping production EdTech end-to-end — schema and security to React frontends, payments and AI features. Then I test it with real students.
Things I've shipped
LearnWith
From single-teacher product to multi-teacher marketplace with per-teacher branding, invite-only onboarding and split payments. Flexible content-block engine and a storybook read-aloud reader.
ClassroomDrawings
Turns a child's hand-drawn invention into an interactive 3D model. Vision-model pipeline rendering to Three.js, with a full storage + generation edge function.
GAVL
A team capstone at Constructor Academy: a platform that connects panelists across locations to assess competition contestants against shared criteria — faster and fairer. Built with a five-person team for the Innovate4Nature startup competition, where I worked across frontend and backend.
OpenClaw
A privacy-first local AI agent that sorts teaching files into a structured archive — running fully offline with scoped, hardened permissions.
Teacher first.
Builder by necessity.
Hi everyone, welcome to my page. My name is Andy and I am a Nicaraguan-American from San Francisco, California. I am a teacher who loves to teach and am passionate about building tech tools for teachers and students to make their life easier. When I am teaching, I find problems that need fixes so I try and build them.
Luckily, I have the skills, creativity, and passion to build fun learning tools for myself and for my students. I use my tools every day when I teach. Please feel free to reach out and learn more about what I do.