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simd-ai/brae

Runs your OpenFOAM case entirely on GPUs, up to 30x faster than GPU-accelerated OpenFOAM

Visit GitHub
Cuda
67
10
1 contributors
GNU Affero General Public License v3.0
website
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Momentum

How fast simd-ai/brae is gaining stars, and where it lands on Trendshift and GitHub Trending

Activity and trending

Stars, forks and merged pull requests each day or month, lined up with the repository's rank on Trendshift Trending

Aug 25 – Oct 24, 2026

Stars +26 in 61 days

024
4

Forks +4 in 61 days

012
2

Merged PRs 6 in 61 days

0123
3

Trendshift Trendingwhere the repository ranked each day it made the top 25

Top 25 in Cuda

1793422
Aug 25Sep 2Sep 10Sep 18Sep 26Oct 4Oct 12Oct 20
The left and right arrow keys step from day to day; Home and End go to the first and the last

Stars, forks, merged pull requests and Trendshift Trending rank, by day
DayStars gainedForks gainedMerged PRsCuda
Tue, Aug 25, 2026+0+10Not trending
Wed, Aug 26, 2026+0+10Not trending
Thu, Aug 27, 2026+0+00Not trending
Fri, Aug 28, 2026+0+00Not trending
Sat, Aug 29, 2026+0+00Not trending
Sun, Aug 30, 2026+0+00Not trending
Mon, Aug 31, 2026+0+00Not trending
Tue, Sep 1, 2026+1+00Not trending
Wed, Sep 2, 2026+2+00Not trending
Thu, Sep 3, 2026+0+00Not trending
Fri, Sep 4, 2026+0+00Not trending
Sat, Sep 5, 2026+1+00Not trending
Sun, Sep 6, 2026+1+00Not trending
Mon, Sep 7, 2026+1+20Not trending
Tue, Sep 8, 2026+1+00Not trending
Wed, Sep 9, 2026+0+00Not trending
Thu, Sep 10, 2026+0+00Not trending
Fri, Sep 11, 2026+0+00Not trending
Sat, Sep 12, 2026+0+00Not trending
Sun, Sep 13, 2026+0+00Not trending
Mon, Sep 14, 2026+1+00Not trending
Tue, Sep 15, 2026+0+03Not trending
Wed, Sep 16, 2026+1+00Not trending
Thu, Sep 17, 2026+1+00Not trending
Fri, Sep 18, 2026+1+00Not trending
Sat, Sep 19, 2026+0+00Not trending
Sun, Sep 20, 2026+0+00Not trending
Mon, Sep 21, 2026+0+00Not trending
Tue, Sep 22, 2026+2+00Not trending
Wed, Sep 23, 2026+0+00Not trending
Thu, Sep 24, 2026+0+00Not trending
Fri, Sep 25, 2026+0+00Not trending
Sat, Sep 26, 2026+1+00Not trending
Sun, Sep 27, 2026+0+00Not trending
Mon, Sep 28, 2026+0+00Not trending
Tue, Sep 29, 2026+0+00Not trending
Wed, Sep 30, 2026+0+00Not trending
Thu, Oct 1, 2026+0+00Not trending
Fri, Oct 2, 2026+0+00Not trending
Sat, Oct 3, 2026+0+00Not trending
Sun, Oct 4, 2026+0+00Not trending
Mon, Oct 5, 2026+0+00Not trending
Tue, Oct 6, 2026+1+00#17
Wed, Oct 7, 2026+0+00Not trending
Thu, Oct 8, 2026+0+03Not trending
Fri, Oct 9, 2026+0+00Not trending
Sat, Oct 10, 2026+2+00#9
Sun, Oct 11, 2026+0+00Not trending
Mon, Oct 12, 2026+0+00Not trending
Tue, Oct 13, 2026+4+00#3
Wed, Oct 14, 2026+1+00Not trending
Thu, Oct 15, 2026+3+00#4
Fri, Oct 16, 2026+0+00Not trending
Sat, Oct 17, 2026+1+00#22
Sun, Oct 18, 2026+0+00Not trending
Mon, Oct 19, 2026+0+00Not trending
Tue, Oct 20, 2026+0+00Not trending
Wed, Oct 21, 2026+0+00Not trending
Thu, Oct 22, 2026+0+00Not trending
Fri, Oct 23, 2026+0+00Not trending
Sat, Oct 24, 2026+0+00Not trending
Total+26+46
  • 1#1 on the list
  • 7Rank that day
  • Not trending

    • Mentions and achievements

    Where people are talking about simd-ai/brae, and every badge it has earned
    1. Aug 41 post

      • Delta wing at 30° AoA, 3.8M cells, SA-IDDES, 2000 timesteps, solved in 63 minutes on a single Nvidia GB10. Standard OpenFOAM case, unmodified, running entirely on the GPU in brae. And you can find…

        Read full on X, posted by @simdcompute

        @simdcompute · x.com

    2. 7 days earlier
    3. Jul 281 post

      • Brae now runs transient CFD, fully on the GPU. brae 56s → SPUMA 255s. 4.5x faster. PimpleFoam vs SPUMA (OpenFOAM's own GPU port), 1x H100, 4.9M cells. Same case, same tolerance, both converged: 🎥…

        Read full on X, posted by @simdcompute

        @simdcompute · x.com

    4. 24 days earlier
    5. Jul 41 post

      • I built a GPU-resident CFD solver in CUDA and would love feedback on the architecture

        Read full on Reddit

        r/CUDA

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