https://coderwebs.com/en/blog/ Articles on web development, custom software, AI, automation and SEO. Methods, technical decisions and lessons from real projects. en Thu, 29 Oct 2026 21:39:00 GMT 60 https://coderwebs.com/en/blog/php2shell-php-vulnerability/ https://coderwebs.com/en/blog/php2shell-php-vulnerability/ Fri, 23 Oct 2026 12:00:00 GMT Two remote code execution flaws in PHP core forced an emergency release and pushed organisations to take services offline worldwide. Here is what happened and how to check your exposure. PHP security PHP2Shell WordPress https://coderwebs.com/en/blog/n8n-in-production/ https://coderwebs.com/en/blog/n8n-in-production/ Tue, 20 Oct 2026 12:00:00 GMT Automating is easy; keeping it alive is not. Idempotency, retries, alerts and a recovery plan so a broken workflow is not discovered by a customer. n8n automation operations https://coderwebs.com/en/blog/rag-with-permissions/ https://coderwebs.com/en/blog/rag-with-permissions/ Tue, 13 Oct 2026 12:00:00 GMT An internal assistant is only as useful as it is safe. These are the architecture decisions that stop it from answering with documents the user should never see. RAG security permissions https://coderwebs.com/en/blog/core-web-vitals-wordpress/ https://coderwebs.com/en/blog/core-web-vitals-wordpress/ Tue, 06 Oct 2026 12:00:00 GMT LCP, INP and CLS without the noise: which problems are real on WordPress, how to measure them and which fixes actually move the needle. Core Web Vitals WordPress performance