Welcome to the Theme Validation Test Page. This page contains all typography, syntax highlighting, layout components, photo galleries, and custom shortcodes used on researchut.com to quickly validate theme rendering across desktop, tablet, and mobile devices.

Heading Level 1 (H1)

Heading Level 2 (H2)

Heading Level 3 (H3)

Heading Level 4 (H4)

📸 Photo Gallery & Media Rendering Test

Below are sample pictures and galleries adapted directly from the Nepenthes post (/blog/Nepenthes/).

Figure Shortcode Test

Directory Gallery Shortcode Test ({{/* gallery */}})

📝 Paragraphs & Text Formatting

This is a standard body paragraph containing bold text, italic text, bold italic text, strikethrough text, and inline code.

Here is a link to Researchut Homepage. You can also add footnotes like this¹ for reference notes.

💬 Blockquotes & Callouts

Linux Kernel Quote: “Software is like sex: it’s better when it’s free.” — Linus Torvalds

💻 Code Blocks & Syntax Highlighting

#!/usr/bin/env python3
def calculate_fibonacci(n: int) -> int:
    """Calculate the n-th Fibonacci number."""
    if n <= 1:
        return n
    a, b = 0, 1
    for _ in range(2, n + 1):
        a, b = b, a + b
    return b

#!/bin/bash
echo "Host Kernel: $(uname -r)"
echo "Uptime: $(uptime -p)"

📊 Tables

📋 Lists

• Configure GitLab CI container image (golang:1.23-bookworm)
• Set up local container builder script (build-site.sh)
• Add photo gallery rendering coverage to theme validation page
• Test alternate themes (PaperMod, Congo, Blowfish)

🧩 Custom Shortcodes & Raw HTML

🧮 Mathematical Equations (KaTeX / MathJax)

Inline equation: $E = mc^2$

Block equation: $$ \int_{0}^{\infty} e^{-x^2} dx = \frac{\sqrt{\pi}}{2} $$

💬 Comment System Verification

Below is the dual-mode comment section (Turnstile CAPTCHA Guest Mode + GitLab OAuth User Mode):