{"adoption": {"forks": 578, "observed_at": "2026-08-28T04:08:52.928087+00:00", "stars": 4528}, "canonical_url": "https://ross.abutalabs.com/products/tiny-cuda-nn", "card": {"archived": false, "artifact_type": "library", "description": "Lightning fast C++/CUDA neural network framework", "domain": ["deep-learning", "machine-learning", "graphics", "computer-vision"], "enriched": true, "function": ["deep-learning", "machine-learning", "graphics", "gpu-computing"], "health_score": 80, "homepage": null, "language": "C++", "license": "NOASSERTION", "license_family": "other", "maturity": "active", "member_repos": ["NVlabs/tiny-cuda-nn"], "name": "NVlabs/tiny-cuda-nn", "platform": ["cpp", "python", "windows"], "pushed_at": "2026-04-21T11:57:48+00:00", "repo": "NVlabs/tiny-cuda-nn", "stars": 4528, "tags": ["cuda", "fully-fused-mlp", "hash-encoding", "nerf", "neural-networks", "pytorch-bindings", "real-time-training", "gpu", "linux"], "topics": ["neural-network", "deep-learning", "gpu", "cuda", "mlp", "nerf", "rendering", "real-time", "pytorch"], "urls": [], "use_cases": ["train tiny MLPs at maximum GPU speed", "implement NeRF-style neural rendering", "use multiresolution hash encoding for fast signal fitting", "accelerate neural network inference in real-time graphics", "integrate fast neural networks into PyTorch pipelines"], "what_it_is": "A small, self-contained C++/CUDA framework for training and querying neural networks, featuring a lightning-fast fully fused MLP and a versatile multiresolution hash encoding. It also provides PyTorch bindings and supports various input encodings, losses, and optimizers.", "when_to_avoid": ["you need large-scale deep learning models like transformers", "you lack an NVIDIA CUDA-capable GPU", "you need a general-purpose framework with broad ecosystem support like PyTorch or TensorFlow"], "when_to_choose": ["you need extremely fast training or inference of small MLPs on NVIDIA GPUs", "you are building NeRF or instant-NGP-style neural rendering systems", "you want a lightweight C++/CUDA neural network library with PyTorch bindings"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/tiny-cuda-nn", "repo": "NVlabs/tiny-cuda-nn", "role": "main", "score": 58}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:08:52.928087+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T18:20:14.235993+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "42eec0712299448199c823dbbf61acc4bc593abcf9d4f16bfd159a5417ff4519", "fetched_at": "2026-08-28T04:08:52.928087+00:00", "kind": "readme", "missing": false, "url": "https://github.com/NVlabs/tiny-cuda-nn"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:08:52.928087+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T18:20:14.235993+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "42eec0712299448199c823dbbf61acc4bc593abcf9d4f16bfd159a5417ff4519", "fetched_at": "2026-08-28T04:08:52.928087+00:00", "kind": "readme", "missing": false, "url": "https://github.com/NVlabs/tiny-cuda-nn"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T18:20:14.235993+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "42eec0712299448199c823dbbf61acc4bc593abcf9d4f16bfd159a5417ff4519", "fetched_at": "2026-08-28T04:08:52.928087+00:00", "kind": "readme", "missing": false, "url": "https://github.com/NVlabs/tiny-cuda-nn"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:08:52.928087+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:08:52.928087+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:08:52.928087+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T18:20:14.235993+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "42eec0712299448199c823dbbf61acc4bc593abcf9d4f16bfd159a5417ff4519", "fetched_at": "2026-08-28T04:08:52.928087+00:00", "kind": "readme", "missing": false, "url": "https://github.com/NVlabs/tiny-cuda-nn"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:08:52.928087+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:08:52.928087+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T18:20:14.235993+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "42eec0712299448199c823dbbf61acc4bc593abcf9d4f16bfd159a5417ff4519", "fetched_at": "2026-08-28T04:08:52.928087+00:00", "kind": "readme", "missing": false, "url": "https://github.com/NVlabs/tiny-cuda-nn"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:08:52.928087+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:08:52.928087+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:08:52.928087+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T18:20:14.235993+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "42eec0712299448199c823dbbf61acc4bc593abcf9d4f16bfd159a5417ff4519", "fetched_at": "2026-08-28T04:08:52.928087+00:00", "kind": "readme", "missing": false, "url": "https://github.com/NVlabs/tiny-cuda-nn"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:08:52.928087+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:08:52.928087+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T18:20:14.235993+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "42eec0712299448199c823dbbf61acc4bc593abcf9d4f16bfd159a5417ff4519", "fetched_at": "2026-08-28T04:08:52.928087+00:00", "kind": "readme", "missing": false, "url": "https://github.com/NVlabs/tiny-cuda-nn"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T18:20:14.235993+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "42eec0712299448199c823dbbf61acc4bc593abcf9d4f16bfd159a5417ff4519", "fetched_at": "2026-08-28T04:08:52.928087+00:00", "kind": "readme", "missing": false, "url": "https://github.com/NVlabs/tiny-cuda-nn"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T18:20:14.235993+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "42eec0712299448199c823dbbf61acc4bc593abcf9d4f16bfd159a5417ff4519", "fetched_at": "2026-08-28T04:08:52.928087+00:00", "kind": "readme", "missing": false, "url": "https://github.com/NVlabs/tiny-cuda-nn"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T18:20:14.235993+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "42eec0712299448199c823dbbf61acc4bc593abcf9d4f16bfd159a5417ff4519", "fetched_at": "2026-08-28T04:08:52.928087+00:00", "kind": "readme", "missing": false, "url": "https://github.com/NVlabs/tiny-cuda-nn"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 78, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 1965, "days_push": 134, "days_rel": 421, "gap_med": null, "n_releases_24m": 1}, "score": 58, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}