Notes from real client work

Field notes & tutorials.

Hard-won lessons from shipping WHMCS modules, securing servers, and automating hosting businesses - written so you can apply them today.

52 articles · 28 categories · updated weekly

All articles 52 Resources 1 WHMCS 10 Security 3 IPTV 1 Business 1 Marketing 1 Development 7 Automation 1 Performance 1 Configuration 2 Technical 5 Design 1 Analytics 2 Billing 2 Tutorials 1 Integration 3 Security Advisories 1 AI 5

WHMCS Hooks Guide: Extend Functionality Without Modifying Core Files

Stop editing WHMCS core files. After 10+ years building WHMCS systems, here is the working model for hooks — the 7 you will actually use, a real walkthrough, and the pitfalls that have cost me nights of sleep.

S Shahid Malla · Jan 4, 2026 · 14 min

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WHMCS for IPTV Billing: Complete Setup Guide

IPTV doesn't fit the standard hosting mold. Lines provision against Xtream Codes, payments need flexibility (crypto), fraud is constant, trial-to-paid conversion is everything. The practical playbook.

S Shahid Malla Dec 22 · 142

Technical 10 min

WHMCS Troubleshooting: The Diagnostic Flowchart

A working diagnostic flowchart for WHMCS issues — white screens, cron failures, missing emails, payment-recording bugs, license errors, database issues, and what to send WHMCS support when you escalate.

S Shahid Malla Dec 18 · 186

Development 9 min

Building Custom WHMCS Provisioning Modules: A Real-World Developer Guide

The complete model for building production-quality WHMCS provisioning modules. The contract, the params array, idempotency rules, and the patterns that prevent 90% of incidents I have seen in 200+ modules.

S Shahid Malla Dec 6 · 241

Configuration 5 min

WHMCS Configurable Options: Dynamic Pricing & Customization

Configurable Options let a single WHMCS product become five products without creating five products. The practical guide — types, real examples, provisioning module integration, upgrade flows.

S Shahid Malla Dec 4 · 160

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