FIELD NOTES / CUSTOM CODE LABS
Ideas worth
building on.
Lessons from the work.
Practical thinking on software, AI,
and the business of building things.
THE JOURNAL / BY RICHARD GABELA
How to Audit a .NET Website for Injection Vulnerabilities
A practical guide to auditing .NET applications for SQL injection, XSS, command injection and related risks—with code searches, safer implementation patterns and evidence-based testing.
Read the storyCodex Mojibake on Windows: Why It Happens and How to Stop It Permanently
Learn why Codex can produce mojibake on Windows, how PowerShell 5.1 corrupts UTF-8 text, how to repair it safely, and what to put in AGENTS.md.
Read the storyTailwind CSS v3 → v4 on Next.js: Why Your Site Looks Broken After Upgrading (and the 3 Fixes)
We upgraded a production Next.js 16 + Turbopack app from Tailwind CSS 3.4 to 4.3 and the layout collapsed — everything left-aligned while the colors stayed fine. Here are the three real bugs the upgrade tool doesn't fix, the symptom that identifies each, and the exact fix.
Read the storyThe OpenClaw USER.md File: A Complete Guide With Real Examples
USER.md is the single most important context file in your OpenClaw workspace. It teaches your AI agent who you are so every session does not start cold. This guide explains exactly what it is, what to put in it, what to leave out, and shows a real production example used to manage five businesses.
Read the storyVibe Coding with Claude Code: How to Start a Project Right (And Avoid the Pitfalls)
Vibe coding is not magic — it is a discipline. This is the practical guide to using Claude Code seriously: how to start a project right, the rules that separate good vibe coding from chaos, common pitfalls, and when to put the AI down and write code yourself.
Read the storyThe Complete SEO Guide: Meta Tags, Schema, Sitemaps, and Everything In Between
A comprehensive, step-by-step guide to optimizing your website for search engines. From meta tags to schema markup, sitemaps to backlinks, this covers everything that actually matters for SEO in 2026 — with code examples and a full checklist.
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