---
title: "Developer Tools Articles: Tutorials & Guides on ShoutingNow | ShoutingNow"
description: "Web development tutorials and utility workflows on ShoutingNow: learn URL encoding, UUIDs, QR codes, base64, and everyday developer tools."
url: "https://shoutingnow.com/blog/category/developer-tools/"
image: "https://shoutingnow.com/wp-content/uploads/2026/07/shoutingnow-preview-scaled.webp"
---

# Developer Tools

Web development tutorials, encoding guides, and utility workflows. Open any card to start calculating instantly, then explore related converters and guides for the full workflow.

## Items
- [Sitemap Link Counter Guide: Count & Export Every URL (2026)](https://shoutingnow.com/blog/sitemap-link-counter-guide/)
  Learn how XML sitemaps and sitemap indexes work, how to count every loc for SEO audits, how WordPress /wp-sitemap.xml splits content, and how to export the full URL list with a free counter tool.
- [UUID Generator Guide: Versions, Use Cases & Database Tips (2026)](https://shoutingnow.com/blog/uuid-generator-and-benefits-overview/)
  Learn what UUIDs are, how Version 1, 4, and 7 differ, when to use GUIDs, database primary-key patterns, RFC 4122 format, use cases, common mistakes, and a free generator tool.
- [URL Encoding Tutorial & Fixer: Decode %20 Errors (2026)](https://shoutingnow.com/blog/url-encoding-tutorial-and-fixer/)
  Learn URL encoding (percent-encoding): what %20 means, how to encode and decode query strings, character sets, RFC 3986 rules, use cases, formulas, FAQs, and a free fixer tool.

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