Tech notes.
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Choose one focused topic or follow a complete developer path. Every notebook uses clear explanations, realistic time boxes and projects that prove what you understood.

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Pick your notebook.

Every cover opens a useful multi-page preview and a realistic finish time.

01 / 10 h 30 min total

HTML
Foundations

Meaningful structure, accessible forms and the habits every page needs.

Read preview 02 / 12 hours total

CSS That
Makes Sense

The cascade, responsive layouts and visual states without random fixes.

Read preview 03 / 16 hours total

JavaScript
Essentials

Values, functions, the DOM, APIs and debugging through small builds.

Read preview 04 / 12 hours total

Python From
First Principles

Functions, collections, files and tests through useful command-line builds.

Read preview 05 / 18 h 15 min total

Git & GitHub
Without Fear

Snapshots, branches, pull requests, safe recovery and collaboration through six graded builds.

Read preview 06 / 4 h 40 min total

Claude Code:
Build Safely

Plan, constrain, review and verify AI-assisted work without losing control.

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Choose a developer path.

These larger notebooks put the skills in working order. Frontend has a complete syllabus and free start; Backend and Full Stack remain honest loading pages until their learning material is ready.

Secure checkout · 30-day access

Path 01 · 3–4 monthsComplete course ready

Frontend Developer

Learn the browser, HTML, CSS, JavaScript, Git, npm, Vite, Tailwind, React, TypeScript, testing, accessibility, deployment and career outreach in order.

KSh 3,999/ 30 days Free four-page preview. Sign in to buy 30 days of access.Open the path Path 02 · 3–4 monthsContent loading