How Cognitive Bias Creeps Into Code

This entry is part 2 of 9 in the series February 2026 - Bias and Blind Spots

When we talk about bias in technology, the conversation often jumps straight to data. Training sets, sampling issues, skewed distributions — these are familiar and important concerns. But long before data enters the picture, bias has already been at work. It begins in the human mind. Every line of code is written by someone who … Read more

Reproducibility: The Hidden Virtue in Data Work

This entry is part 9 of 10 in the series January 2026 - Foundations

Reproducibility is rarely celebrated. It doesn’t make for impressive demos. It doesn’t generate excitement in meetings. It rarely appears in marketing copy. And yet, without it, much of modern data work quietly collapses under scrutiny. In an age driven by dashboards, models, and automated decisions, reproducibility is one of the most important — and most … Read more

Principles Before Tools: Why Foundations Matter

This entry is part 7 of 10 in the series January 2026 - Foundations

Technology changes quickly. Tools, frameworks, languages, and platforms rise, mature, and fade with remarkable speed. What felt essential five years ago may now feel obsolete. Anyone who has spent time in technical work knows the quiet anxiety this can produce: am I keeping up? Against this backdrop, it is tempting to anchor our professional identity … Read more

Clean Code Is Not Just Style — It’s Responsibility

This entry is part 5 of 10 in the series January 2026 - Foundations

Clean code is often treated as a matter of taste. Tabs or spaces.Snake case or camel case.Long functions or many small ones. These debates can give the impression that “clean code” is largely aesthetic — a preference shaped by personal background or team culture. But this framing misses something crucial. At its heart, clean code … Read more

What Are My Defaults as a Programmer?

This entry is part 3 of 10 in the series January 2026 - Foundations

Every programmer has defaults. Most of us just don’t notice them. Defaults are the decisions we make without consciously deciding. They are the habits that sit beneath our awareness: the libraries we reach for instinctively, the architectural patterns we reuse, the shortcuts we allow ourselves when time is tight. Defaults are shaped by experience, pressure, … Read more

Creating a Tech Project to Serve Your Church or Community

This entry is part 8 of 10 in the series December 2025 - Reflection and Planning

Technology has become deeply woven into the everyday life of churches and communities. From livestreaming to safeguarding, from websites to donation systems, from digital rotas to pastoral care databases — technology is now one of the most practical tools for enabling ministry. But beyond functionality, tech projects provide extraordinary opportunities for Christians to use their … Read more

Emerging Cybersecurity Trends for 2026: What to Watch For

This entry is part 6 of 10 in the series December 2025 - Reflection and Planning

Cybersecurity is no longer a niche concern reserved for IT specialists — it is now a core responsibility for individuals, households, churches, charities, and organisations of every size. In the increasingly digitised world of 2026, the line between personal life, work, ministry, and technology continues to blur. As that happens, the importance of understanding digital … Read more

How to Create a Tech Skills Development Plan for 2026

This entry is part 3 of 10 in the series December 2025 - Reflection and Planning

As we prepare for 2026, many of us in the technology space feel the pressure — or the excitement — to keep up with a rapidly evolving industry. New frameworks emerge every quarter, AI continues reshaping the digital landscape, cybersecurity threats grow more complex, and the expectations placed on tech professionals seem to rise with … Read more

Exploring TensorFlow: Building Deep Learning Models

This entry is part 8 of 9 in the series November 2025 - Advanced Programming and Cybersecurity

Introduction TensorFlow has become the go-to framework for deep learning. Whether you’re classifying images or building recommendation systems, understanding its workflow can empower your projects. The Building Blocks Simple Example Training and Deployment Use TensorBoard to visualise training, and TensorFlow Lite for mobile deployment.Understanding optimisation, overfitting, and validation improves accuracy and reliability. Conclusion Deep learning … Read more

Securing IoT Devices: Protecting the Internet of Things

This entry is part 6 of 9 in the series November 2025 - Advanced Programming and Cybersecurity

Introduction From smart homes to wearable health monitors, IoT devices are everywhere. But each connected gadget represents a potential vulnerability.Let’s explore how to secure the Internet of Things from the ground up. Common IoT Security Risks Security Best Practices The Developer’s Role If you’re building IoT apps, adopt secure-by-design principles early. Implement least privilege access … Read more