Blog: AxelBase Insights
Explore tutorials, updates, and best practices for the Markdown Meta Tag Tester. Learn about new features, usage tips, and more from our GitHub repository.
Why HTML Entity Encoding Is Still Essential in 2025
Even with modern frameworks, raw text output can break HTML or enable XSS. Learn why proper encoding remains a must-have skill.
Read Article →The Most Dangerous Characters in HTML (and How to Escape Them)
From & to < > " ' and non-breaking spaces — these 7 characters cause 99% of rendering and security bugs.
Read Article →Named vs Numeric Entities: Which Should You Use?
When to prefer © over ©, readability vs compatibility, and real performance differences.
Read Article →Real-Time Encoding at 50,000 Characters: How We Achieved <10ms
Behind the scenes of the ultra-fast encoder powering this tool — no libraries, pure TypeScript, zero lag.
Read Article →Decoding Legacy Content: ' vs ' vs " — The Hidden Bugs
Why inconsistent entity formats break JavaScript, JSON, and innerHTML — and how to normalize them instantly.
Read Article →XSS Prevention: One Line of Encoding That Stops 90% of Attacks
Real-world examples where encodeHtml() prevented reflected, stored, and DOM-based XSS.
Read Article →From Idea to GitHub Pages: Building This Tool with SvelteKit
A complete walkthrough of creating a blazing-fast, zero-backend utility using SvelteKit + static adapter.
Read Article →