Tuchopini exam solutions

137 written, verified KCSE and KJSEA walkthroughs, each paired with a video, produced by an automated pipeline.

Status: LiveLive at learn.tuchopini.co.ke; channel 121K lifetime views
Period: 2023 → present (site July 2026)
Role: Founder, presenter and pipeline engineer
Brand: Tuchopini

Tuchopini's education brand: worked KCSE and KJSEA papers on YouTube plus an SEO-first written companion. Six papers are covered so far (KCSE 2025 Maths P1 and P2, Physics P1, Chemistry P2, KJSEA 2025 Grade 9 Maths, Alliance Form 3 Maths), every question a full KaTeX-rendered walkthrough with structured data and an embedded video. A Claude Code pipeline turns a paper PDF and marking scheme into verified answers, Manim animations, narrated renders, Shorts, thumbnails, YouTube uploads and the written lesson.

What it does

Astro 5 static site, KaTeX at build time, VideoObject and HowTo JSON-LD
Per-question and full-paper videos with chapters
Solve-and-publish pipeline: PDF in, published lesson out
Free for learners; branded packs for schools by quote

One person producing marking-scheme-verified, animated, narrated full-paper walkthroughs in a day, and making every one of them searchable in writing.