Side-by-Side Comparison
nccl vs concat
Compare open source repositories side by side. Stars, forks, code health, licensing, and community growth.
Recorded Stars Comparison
● NVIDIA/nccl (5.1K)
● jub0t/concat (5.1K)
☆ 5.1Knccl stars
☆ 5.1Kconcat stars
+9Difference
ncclStar Leader (1.0x)
⚖️ Comparison Verdict
Star Popularity
nccl Leads
+9 stars (1.0x ratio)
Forks & Derivatives
nccl Leads
1.4K total community forks
Recent Maintenance
concat
Pushed 20d ago
Licensing
Different
nccl: NOASSERTION vs concat: AGPL-3.0
Side-by-Side Facts
| Metric | NVIDIA/nccl ↗ | jub0t/concat ↗ |
|---|---|---|
| Description | Optimized primitives for collective multi-GPU communication | ⭐ Concat: The truly free, and open-source cross-platform CapCut replacement. Supports MCPs & API. |
| GitHub Stars | ☆ 5,142 | ☆ 5,133 |
| Forks | 1,434 | 487 |
| Open Issues | 446 | 101 |
| Main Language | C++ | Rust |
| License | NOASSERTION | AGPL-3.0 |
| Last Push | Oct 7, 2026 | Oct 13, 2026 |
| GitHub Source | Open Source ↗ | Open Source ↗ |
⭐ Embed Verified Badges in README
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nccl Badge
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