# piacet.com > AI-optimized mirror of piacet.com containing 2 pages totalling 601 words of clean markdown content, structured data, and semantic HTML. Original source: https://piacet.com/. Last updated: 2026-06-15T23:15:05.799Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [Don't become sidelined by expired credentials](/content/site-root.html): PIACET is a free app that helps professionals track and share their credentials with ease. Never miss an expired credential again. Download the app today! (600 words) ## Articles & Blog Posts - [sitemap-xml.html](/content/sitemap-xml.html) (1 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/robots.txt): Crawler directives