Joshua Yenson

Projects

Everything I've built and shipped

Each one started as a real operational bottleneck. I scoped the fix, directed AI to build it, and iterated until people actually used it.

01
01 / 06LiveFeatured

CentreAI

A multi-role SaaS product that turns one teacher's report into a polished parent update and an owner-level operations view — no re-typing between roles.

5

product surfaces shipped, one shared data model

Claude CodeFull-stack web appBilingual NLP (EN/VI)Multi-role auth
View the build
02
02 / 06LiveFeatured

CentreAI Lead Sourcing & Outreach Pipeline

An automated multi-platform lead discovery pipeline: source, qualify, draft outreach with Claude, then route to a human for approval before anything is sent.

184

qualified leads sourced and drafted for outreach

Agent ReachClaude APIHermesHuman-in-the-loop review
View the build
03
03 / 06LiveFeatured

Teacher Observation Report Generator

Converts raw classroom observation notes into structured, professional reports against an 11-category evaluation framework — now the standard reporting method for a 20+ teacher team.

20+

teachers standardized on this as the default reporting method

Claude APIPrompt designStructured evaluation frameworks
View the build
04
04 / 06Shipped

Feedback Triage Automation

A live n8n workflow that classifies incoming teacher feedback and drafts a first-pass response automatically, then routes it for human review.

24/7

runs unattended, no manual triage step left

n8nClaude APIWorkflow automation
View the build
05
05 / 06Shipped

Lesson Content Generator

A two-step AI pipeline that converts textbook page images into structured, ready-to-teach lesson content — vocabulary, lead-in, and speaking activities.

2-step

pipeline turns a textbook photo into a ready-to-teach lesson

Claude APIVision + text pipelineCurriculum design
View the build
06
06 / 06Personal project

The Brain

A full-stack personal operating system — a self-hosted app that pairs a private note/knowledge base with the Anthropic SDK to run day-to-day planning and decision-making.

Daily

driver — actively used and extended, not a shelved side project

ReactViteExpressSQLiteAnthropic SDKPM2
View the build