Articles
Industry news, technical articles, and product introductions
📚 Claude Tutorials Hub
40+ step-by-step Claude guides — prompt engineering, Claude Code, API, agents. Browse by topic →
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Industry news, technical articles, and product introductions
📚 Claude Tutorials Hub
40+ step-by-step Claude guides — prompt engineering, Claude Code, API, agents. Browse by topic →
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Introduces the features and usage of the MagicTools line count tool, suitable for log inspection, data inventory, text troubleshooting, and preprocessing before list deduplication.
Introduces the usage of the MagicTools Lorem Ipsum generator, suitable for web prototypes, UI design, frontend development, and placeholder text for presentations.
Introduces common usage of MagicTools text cleaning tool, suitable for handling copied messy text, webpage source code snippets, and multi-line content that needs standardization.
Introduces common uses of the MagicTools text sorting tool, including sorting by alphabet, sorting by length, random shuffling, deduplication, and removing blank lines.
Detailed introduction to the practical use of MagicTools word count tool, suitable for writing articles, doing homework, revising titles, and controlling reading time.
Introduces the practical use of MagicTools' random number generator, suitable for lotteries, grouping, test data, and random sampling.
Front-end engineers convert colors every day. This guide compares HEX, RGB, HSL, and OKLCH — strengths, weaknesses, conversion formulas, and JavaScript snippets. It covers real scenarios from Figma hand-off and dark mode to theme scales and WCAG contrast, with engineering best practices for modern 2026 design systems.
Images account for 50%-70% of page weight and are the top cause of LCP timeouts and conversion loss. This 2026 playbook covers AVIF/WebP/JPEG XL format selection, quality sweet spots, responsive srcset, CDN integration, SEO and Core Web Vitals — plus a real case study slimming a blog homepage by 80%.
URL encoding (percent-encoding) is the invisible plumbing of the web. This guide covers RFC 3986 fundamentals, reserved character classes, encodeURI vs encodeURIComponent, five common pitfalls, and real-world scenarios from OAuth callbacks to form submissions.
A complete 2026 guide to Generative Engine Optimization (GEO) — learn how to optimize content so it gets cited by ChatGPT, Perplexity, Claude, and Google AI Overviews. Includes strategies, schema markup, llms.txt deployment, and a real case study.
Deep dive into system prompt design principles and best practices. Learn to control Claude's behavior through role definition, constraints, and output formatting.
Learn to get Claude to output structured formats like JSON and XML, and leverage Claude's vision capabilities for understanding images, documents, and charts.