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 →
Loading...
Document Format Conversion Guide: Markdown, HTML, PDF & More
Conversion paths, quality trade-offs and tools for Markdown, HTML, PDF and DOCX, plus a 2026-09-12 hands-on test: real docx/pptx/xlsx/html/md samples pushed through all 8 directions of our production converter, with end-to-end timings (1.2s to 14.6s), a pdftotext fidelity matrix, and three pitfalls: Excel split across pages, a clipped Markdown code block, and a CJK font falling back to the Japanese variant.
document-conversionpdf+3
documentApr 22, 202617 min
3439JWT Authentication Explained: How It Works & Security Best Practices
JWT (JSON Web Token) is the backbone of modern stateless authentication — this guide explains the token structure, standard claims, the authentication flow, storage strategies, and the critical security pitfalls that cause real-world breaches.
jwtauthentication+3
developerApr 22, 20267 min
3177Password Security Guide: How to Create, Store & Manage Strong Passwords
Most passwords in use today can be cracked in seconds — this guide explains why, walks through every major attack method with defenses, compares leading password managers, and gives you a practical system for protecting every account you own.
password-securitycybersecurity+2
utilityApr 22, 20267 min
3139
Crayfish (OpenClaw) Workbench Dashboard
Crayfish has strong execution capabilities, but there's no good sense of control over what it has done and what it's currently doing. I happened to see a blogger's share, so we can first build a 'Mission Control' to achieve full control!
openclawApr 22, 20264 min
3005
Embodied AI in Unstructured Outdoor Environments: Technical Roadmap and Application Survey
For decades, industrial robots have generated immense productivity within the confines of safety fences. However, the vast majority of high-value human labor occurs outdoors: in the muddy furrows of orchards, at photovoltaic (PV) power stations in the Gobi Desert, and within post-disaster ruins.
robotsApr 22, 20265 min
1129How to Use ChatGPT to Write Regular Expressions (2025)
Writing regex by hand is painful. ChatGPT makes it fast. This article shows you exactly how to get useful, working regex patterns — with real examples you can use today.
ai-tutorialsApr 22, 20264 min
313How to Use ChatGPT to Format and Validate JSON (2025)
Got a blob of minified JSON you can't read, or a parse error you can't find? ChatGPT can fix both in seconds. Here's the exact workflow.
ai-tutorialsApr 22, 20264 min
271ChatGPT Prompts for SQL Query Generation (2025)
Writing SQL correctly and quickly is another matter. Here are ready-to-copy prompts for SELECT, JOIN, GROUP BY, and CTEs — with real examples for each.
ai-promptsApr 22, 20263 min
255How to Use Gemini for Code Debugging (2025)
Debugging is the worst part of writing code. Gemini can cut that time down significantly — here's how to use it for error messages, logic bugs, diffs, and test generation.
ai-tutorialsApr 22, 20264 min
209Best Free AI Prompt Templates for Developers (2025)
Most developers get bad results from AI because the prompt is vague. Here are five copy-paste templates for code review, writing tests, refactoring, explaining code, and adding comments.
ai-promptsApr 22, 20264 min
336Image & File Hosting: Share Your Files Instantly with Direct Links
Learn how to upload images, videos, and files to get shareable direct links instantly. Perfect for content creators, developers, and anyone who needs quick file sharing without complicated platforms.
utilityApr 22, 20263 min
322Image Processing Tool: Convert, Compress & Transform Images in Seconds
Master image format conversion, compression, resizing, and editing with batch processing support. Learn how the Image Processing Tool simplifies workflow optimization for designers, developers, and content creators.
utilityApr 22, 20263 min
209