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The Moffhub blog

What we're building, what we're breaking, and what we've learned shipping software in East Africa.

·1 min Part 4

Talking to AI well, prompt engineering for everyone

Prompt engineering is just the discipline of being clear, specific, and structured when you ask a model for something. This post collects the patterns we reach for daily, with copy-paste examples you can try right now. Post 2 of the AI Foundations series.

AI FoundationsView →
·1 min Part 3

The AI vocabulary you'll keep hearing

A working glossary of the words you'll hit reading anything about AI in 2026. Grouped by category. One-line definitions and one-line "why it matters" notes. Bookmark it. Post 3 of the AI Foundations series.

AI FoundationsView →
·1 min Part 2

Your AI roadmap, the index for everything that follows

A self-paced training course in AI, offered as a series of blog posts. This page is the syllabus. Each section links to dedicated lessons. Skip nothing in Track 1. Stop where it stops being useful for your job.

AI FoundationsView →
·1 min Part 1

What AI actually is (a no-jargon primer)

Before you can use AI well you need a working mental model of what it is. This post unpacks the words "AI", "LLM", "model", "training", "inference", "agent", "RAG" and a few others, in plain language. Post 1 of the AI Foundations series.

AI FoundationsView →
·1 min

An SMS layer that survives provider outages moffhub/sms-handler

Multi-provider SMS for Laravel Africa's Talking, Advanta, Onfon, Twilio and Nexmo behind one API, with automatic fallback, per-provider rate limiting that auto-queues, segment-aware cost estimation, and webhook-driven delivery tracking.

#laravel #sms #africaView →
·1 min Part 3

Resuming dropped USSD sessions cleanly

USSD sessions die. Network blips, the user accidentally hits cancel, the gateway times out. moffhub/ussd ships a session-resume primitive so the next dial doesn't make the user start from scratch.

Building with moffhub/ussdView →
·1 min Part 2

Build a school-fees USSD app with moffhub/ussd

A complete walkthrough from the menu tree to the M-Pesa STK push for a USSD app that lets parents check balances and pay school fees. The shape we deploy to several Kenyan schools.

Building with moffhub/ussdView →

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