Saman Pandey←Portfolio

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Writing on distributed systems, infrastructure, and whatever broke this week.

Jul 26, 2026 · 8 min read

Adding Serverless SSR to Dreamer: Two Silent Failures Between a Docker Build and a Public URL

A missing folder that only failed once it mattered, a framework name that meant two different things to two different files, and a 403 that survived a correct policy, a correct AuthType, and a direct curl — three failures on the way to giving my own Vercel clone real Next.js SSR support.

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Jul 10, 2026 · 8 min read

Setting up my home-server on JioFiber: My CGNAT-to-IPv6 Journey

Three unrelated-looking problems — a Cloudflare wildcard SSL limitation, JioFiber's CGNAT, and a stale DNS cache — turned out to share one root cause: traffic quietly going somewhere other than where I assumed.

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