05 / Engineering Notes

Research and technical writing from the build.

Architecture decisions, deployment lessons, and engineering insight from building AI agents, SaaS platforms, and operational tools — published as they are written, not when they are polished.

Status
1 In Progress
Upcoming
8 Planned
Topics
6 Domains
Format
Long-form only
Upcoming notes
SaaS ArchitectureSoon
02

Building ManuTrack: SaaS Architecture for Manufacturing Operations in West Africa

The data model decisions, multi-tenant structure, and workflow engine behind ManuTrack — and why the constraints of the West African market shaped the architecture in ways a standard playbook wouldn't have.

SaaS Architecture~14 min
WordPress AISoon
03

WordPress AI Engineering: Integrating LLMs into Production CMS Workflows

How to embed AI into WordPress without treating it as a plugin add-on — covering custom REST endpoints, streaming responses, context injection from post data, and managing latency in shared hosting environments.

WordPress AI~16 min
AI SystemsSoon
04

Prompt Engineering Patterns That Actually Work in Production

The patterns we kept and the ones we abandoned after running AI agents in live business workflows. System prompt design, context window management, output formatting contracts, and why chain-of-thought isn't always the right call.

AI Systems · Prompting~12 min
ProductSoon
05

Trust Systems Design: How Sahihi Handles Identity Verification

The technical and design decisions behind Sahihi's verification architecture — from the data flow of a verification request to the UX of communicating trust states to end users, and what the West African identity verification landscape actually looks like.

Product · Security~11 min
AI SystemsSoon
06

Agent Orchestration Primitives: How We Structure Composable AI Workers

The internal framework for how agents are designed, deployed, and coordinated across the Tamensah Labs ecosystem — covering role definition, context routing, failure handling, and the interface between agents and the systems they touch.

AI Systems · Automation~15 min
Africa TechSoon
07

Building Software for Emerging Markets: Constraints as Design Inputs

What changes when your users are on mobile networks with variable bandwidth, your payment infrastructure is mobile money, and your competition is WhatsApp. A ground-level view of building in Ghana and what it teaches you about software that actually works.

Africa Tech · Product~13 min
SaaS ArchitectureSoon
08

From Idea to Deployed: The SolidStartup AI Workflow and What it Took to Ship

A complete walkthrough of how SolidStartup AI went from a concept to a deployed product — covering the AI workflow design, the data model, the decisions on what to build vs. buy, and the three things we rebuilt before launch.

SaaS Architecture · AI Systems~10 min
AI SystemsSoon
09

Deploying AI at the Edge of Connectivity: Lessons from Low-Bandwidth Environments

Running AI-powered applications where internet access is intermittent changes every assumption about latency, caching, and fallback logic. What we learned deploying AI tools in environments where the network is not reliable infrastructure but a variable resource.

AI Systems · Infrastructure~14 min