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Should Your Company Contribute to Open Source?

Should your company contribute to open source? The business case, the costs and risks, ways to contribute, and a simple policy to get started safely.

30 May 2025 · 4 min read

Web Security

Content Security Policy (CSP): A Practical Introduction

A practical guide to Content Security Policy: key directives, nonces, report-only mode and a step-by-step way to deploy CSP without breaking your site.

29 May 2025 · 4 min read

Web Security

SQL Injection: How It Works and How to Prevent It

How SQL injection attacks work, why they still succeed, and how to prevent them with parameterised queries, least privilege and input validation.

26 May 2025 · 3 min read

Mobile Apps

Mobile App Metrics That Actually Matter

The mobile app metrics worth tracking, from activation and retention cohorts to crash-free users, plus how to set up events without vanity numbers.

24 May 2025 · 5 min read

DNS & Domains

CAA Records: Control Who Can Issue Your SSL Certificates

What a CAA record is, how certificate authorities check it, the exact syntax for issue, issuewild and iodef, and how to add one without breaking renewals.

20 May 2025 · 4 min read

Software Strategy

Agile vs Waterfall: Which Suits Your Project?

Agile vs waterfall explained for business leaders: how each method works, its strengths and weaknesses, and how to pick the right one for your project.

16 May 2025 · 4 min read

Web Development

API Integration: Connecting Your Web App to Other Systems

A practical guide to API integration: how web apps exchange data with payment, accounting and CRM systems, and how to build integrations that fail safely.

15 May 2025 · 5 min read

Servers & Hosting

cPanel vs Plesk: Choosing a Hosting Control Panel

cPanel vs Plesk compared: supported operating systems, interface, WordPress tools, licensing, security and migration, plus open-source alternatives.

14 May 2025 · 4 min read

Web Development

301 vs 302 Redirects: Which One to Use and Why

301 vs 302 redirect: when each is correct, how they affect SEO and browser caching, where 307 and 308 fit, and server examples for Nginx, Apache and PHP.

12 May 2025 · 4 min read

AI & Machine Learning

Adding an AI Chatbot to Your Website: What to Consider

Before adding an AI chatbot for website visitors, decide its scope, knowledge source, human handoff, privacy, security and costs. A practical checklist.

8 May 2025 · 5 min read

Cloud