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Self-hosted systems, local AI, and software experiments

I test what’s possible, then build what’s missing.

I run my own infrastructure, experiment with local AI, and build tools to fill the gaps I keep running into. This is where I document the setups, failures, and things that actually work.

Selected work

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In progress

Building a Two-Node DGX Spark Cluster at Home

A two-node local AI cluster built from a pair of ASUS Ascent GX10 / NVIDIA DGX Spark-class systems. I use it to experiment with distributed model serving, large open models, long-context inference, tensor parallelism, RoCE/NCCL networking, quantization, and speculative decoding.

Latest writing

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