All Articles

Technical skills get you hired. Business analysis skills get you promoted. How understanding stakeholders, metrics, and requirements — not just code — defines the best engineers.

I learned PHP first and built real projects with it. Then I switched to Python and Django. Here is an honest code-level comparison of both, and when to choose each.

How I went from teaching children to read in Ghana to building Spring Boot APIs and deploying on AWS — and what every non-traditional tech career teaches you about engineering.

How I designed an IoT system for smallholder farmers — soil sensors, weather alerts, automated irrigation, and a mobile dashboard using ESP32, MQTT, and Python.

MicroPython makes IoT firmware development faster and more readable. How to collect sensor readings on an ESP32 and publish them to MQTT and a REST API backend.

Step-by-step guide to building a real-time sensor network using Raspberry Pi as gateway, Mosquitto as MQTT broker, and Python to store and visualise sensor data.

A deep technical comparison built from real implementations — Django DRF and Spring Boot both powering the same e-commerce API. Includes code samples, a load test, and a clear decision framework.

An honest technical account of building a serverless task manager — DynamoDB single-table design, Lambda function architecture in Python, AWS SAM local development, TypeScript frontend integration, and real cost analysis.