Practical Engineering • No Jargon

Insights & Architectural Notes

Essays on moving beyond brittle spreadsheets, engineering for emerging market networks, and building data products that teams actually love using.

Data VisualizationPerformanceWeb DevelopmentMobile-First
•February 28, 2026•6 min read

Building Fast, Low-Bandwidth Dashboards for Emerging Markets

A business dashboard that takes 15 seconds to load over 3G in Nakuru or Mombasa is a dashboard that won't be used. Here are the front-end design principles we use to achieve sub-second visual analytics.

By Mercy Mwangi [REPLACE: Author Name] (Senior UI/UX & Visualization Architect)
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Web DevelopmentProduct EngineeringTech Strategy
•January 20, 2026•4 min read

From Excel to Web App: When to Stop Patching Sheets and Start Building

There is a moment in every growing company's journey when adding another tab or macro does more harm than good. Here is our decision framework for knowing when custom web software pays for itself.

By David Ochieng [REPLACE: Author Name] (Lead Data Engineer, Landometrix)
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