GPU Robin Hood Hash Table Outperforms Nvidia cuCollections at High Load
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It took two days to get to a correct efficient implementation. It took a bit longer to get to a reasonably-polished codebase, as I still have a job.
As part of this experiment, I'm releasing full Claude Code logs that document how I built this.
Link: https://github.com/aterenin/GPURHH-CC
Code: https://github.com/aterenin/GPURobinHoodHashing It works, it's fast, it's clean, it's documented. After this experiment, I am convinced that agentic coding shifts the whole speed-quality Pareto front. For any level of code quality, you go faster. Given a deadline, results are better.
11:18 PM · May 28, 2026 · 323 Views
11:18 PM · May 28, 2026 · 225 Views