Writing about software engineering, machine learning, and system design.https://sheikhzubair.com/en-ushttps://sheikhzubair.com/blog/welcome-to-my-blog/https://sheikhzubair.com/blog/welcome-to-my-blog/Starting fresh with Astro, Tailwind CSS, and Cloudflare Workers — here's why and how.Mon, 12 Oct 2026 00:00:00 GMThttps://sheikhzubair.com/blog/intro-to-system-design/https://sheikhzubair.com/blog/intro-to-system-design/A practical guide to approaching system design problems, covering scalability, reliability, and trade-offs.Tue, 15 Sep 2026 00:00:00 GMThttps://sheikhzubair.com/blog/ml-fundamentals/https://sheikhzubair.com/blog/ml-fundamentals/Understanding one of the most important concepts in machine learning — the bias-variance tradeoff and how it guides model selection.Thu, 20 Aug 2026 00:00:00 GMT