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A nearly complete collection of prefix sum algorithms implemented in CUDA, D3D12, Unity and WGPU. Theoretically portable to all wave/warp/subgroup sizes.
A nearly complete collection of prefix sum algorithms implemented in CUDA, D3D12, Unity and WGPU. Theoretically portable to all wave/warp/subgroup sizes.
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Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 3:56:07 PM UTC.
No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.
Observed mentions: 2025-08-28 12:49:10 UTC to 2025-10-14 17:53:59 UTC. Weeks start Monday, UTC.
Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.
| Period | Start (UTC) | End (exclusive, UTC) | Mentions | Submissions | Comments |
|---|---|---|---|---|---|
| Aug 25 | 2025-08-25 00:00:00 UTC | 2025-09-01 00:00:00 UTC | 1 | 1 | 0 |
| Sep 1 | 2025-09-01 00:00:00 UTC | 2025-09-08 00:00:00 UTC | 0 | 0 | 0 |
| Sep 8 | 2025-09-08 00:00:00 UTC | 2025-09-15 00:00:00 UTC | 0 | 0 | 0 |
| Sep 15 | 2025-09-15 00:00:00 UTC | 2025-09-22 00:00:00 UTC | 0 | 0 | 0 |
| Sep 22 | 2025-09-22 00:00:00 UTC | 2025-09-29 00:00:00 UTC | 0 | 0 | 0 |
| Sep 29 | 2025-09-29 00:00:00 UTC | 2025-10-06 00:00:00 UTC | 0 | 0 | 0 |
| Oct 6 | 2025-10-06 00:00:00 UTC | 2025-10-13 00:00:00 UTC | 0 | 0 | 0 |
| Oct 13 | 2025-10-13 00:00:00 UTC | 2025-10-20 00:00:00 UTC | 1 | 0 | 1 |
GPU Prefix Sums: A nearly complete collection
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