# Blog — Ishaan Shah

Writing by Ishaan Shah on building software, open source, and side projects.

- [Testing How LLM Inference Scales Across GPUs](https://ishaan812.com/blog/what-a-4-gpu-llm-benchmark-taught-me-about-inference.md) (Sep 22, 2026, 12 min read): I benchmarked and profiled Llama 3.1 8B from one to four GPUs. Here is the mental model I wish I had before touching vLLM, Nsight, or a single tuning flag.
- [My Overengineered Side-Project Stack](https://ishaan812.com/blog/my-overengineered-side-project-stack.md) (Nov 28, 2025, 6 min read): Why I moved my side projects off Vercel free tiers onto EC2 + Dokploy — and how self-hosting made me ship more, not less.
- [My Journey through GSoC'23](https://ishaan812.com/blog/my-journey-through-gsoc-23.md) (Oct 4, 2023, 8 min read): A summary of my time as a Google Summer of Code contributor with Postman — building a scalable OpenAPI search over 80,000 GitHub files with ElasticSearch.

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