title: I Built FlexStack Hey Devs 👋 I recently launched **FlexStack Portfolio Generator** – a free and simple tool to create and export clean, responsive portfolios in minutes. ### 🧰 Features * Dark & light theme toggle * Responsive layout (mobile-friendly) * Instant preview of your portfolio * Export as PDF or HTML * No login, no setup – just fill and go ### 🔧 Built With * HTML/CSS * Vanilla JS * GitHub Pages for hosting ### 🌍 Live Demo 👉 [https://nkomo-cell.github.io/FlexStack-Portfolio-Generator/) ### 💡 Why I Made It I’ve seen too many developers struggle to get a basic portfolio out there. I wanted to build something: * Fast and frictionless * With clean UI/UX * That anyone can deploy or export in a click ### 🙏 Would Love Your Feedback * What can I improve? * What feature should I add next? Thanks for reading 🙌 Let me know what you think in the comments! ### 🔗 GitHub https://github.com/Nkomo-cell/FlexStack-Portfolio-Generator

Introduction: Modern enterprise networks demand near‑zero downtime, scalable architectures, and simplified management – but many engineers still struggle with switch stacking complexities. Cisco’s stacking technologies (FlexStack, SSO, StackWise Virtual, and traditional StackWise) transform multiple physical switches into a single logical unit, enabling stateful failover, centralised control, and seamless throughput scaling. Understanding how to configure, verify, and troubleshoot these stacks is essential for any network professional aiming to harden campus, data centre, or SMB environments.