{"adoption": {"forks": 174, "observed_at": "2026-08-28T04:04:22.227625+00:00", "stars": 1323}, "canonical_url": "https://ross.abutalabs.com/products/moco-v3", "card": {"archived": true, "artifact_type": "library", "description": "PyTorch implementation of MoCo v3 https//arxiv.org/abs/2104.02057", "domain": ["machine-learning", "deep-learning", "computer-vision", "image-processing"], "enriched": true, "function": ["machine-learning", "deep-learning", "llm-training"], "health_score": 10, "homepage": null, "language": "Python", "license": "NOASSERTION", "license_family": "other", "maturity": "maintenance", "member_repos": ["facebookresearch/moco-v3"], "name": "facebookresearch/moco-v3", "platform": ["python"], "pushed_at": "2021-11-25T09:33:38+00:00", "repo": "facebookresearch/moco-v3", "stars": 1323, "tags": ["self-supervised-learning", "vision-transformer", "resnet", "pytorch", "imagenet", "contrastive-learning", "pretrained-models", "research-code", "gpu", "linux"], "topics": [], "urls": [], "use_cases": ["pretrain vision transformers with self-supervised learning", "reproduce MoCo v3 paper results on ImageNet", "get pretrained ResNet or ViT backbones without labels", "run contrastive pretraining on GPUs instead of TPUs", "evaluate self-supervised models with linear probing or fine-tuning"], "what_it_is": "A PyTorch implementation of MoCo v3, a self-supervised contrastive learning method for ResNet and Vision Transformer (ViT) models. It includes training code, configs, and pre-trained models based on ImageNet-1k pre-training.", "when_to_avoid": ["you need a maintained production library rather than research code", "you lack multi-GPU resources for large-batch contrastive training", "you need self-supervised learning for non-image modalities"], "when_to_choose": ["you need self-supervised pretrained ViT or ResNet backbones", "you want to reproduce or build on MoCo v3 research", "you have large-scale GPU resources for ImageNet-scale pretraining"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/moco-v3", "repo": "facebookresearch/moco-v3", "role": "main", "score": 10}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.227625+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:47:04.563811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1a9b04696764d5dcde5b4fb30043c9264744c7449a0c626294f313bcb7858532", "fetched_at": "2026-08-28T04:04:22.227625+00:00", "kind": "readme", "missing": false, "url": "https://github.com/facebookresearch/moco-v3"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.227625+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:47:04.563811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1a9b04696764d5dcde5b4fb30043c9264744c7449a0c626294f313bcb7858532", "fetched_at": "2026-08-28T04:04:22.227625+00:00", "kind": "readme", "missing": false, "url": "https://github.com/facebookresearch/moco-v3"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T04:47:04.563811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1a9b04696764d5dcde5b4fb30043c9264744c7449a0c626294f313bcb7858532", "fetched_at": "2026-08-28T04:04:22.227625+00:00", "kind": "readme", "missing": false, "url": "https://github.com/facebookresearch/moco-v3"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.227625+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.227625+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.227625+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:47:04.563811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1a9b04696764d5dcde5b4fb30043c9264744c7449a0c626294f313bcb7858532", "fetched_at": "2026-08-28T04:04:22.227625+00:00", "kind": "readme", "missing": false, "url": "https://github.com/facebookresearch/moco-v3"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.227625+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.227625+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:47:04.563811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1a9b04696764d5dcde5b4fb30043c9264744c7449a0c626294f313bcb7858532", "fetched_at": "2026-08-28T04:04:22.227625+00:00", "kind": "readme", "missing": false, "url": "https://github.com/facebookresearch/moco-v3"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.227625+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.227625+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.227625+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:47:04.563811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1a9b04696764d5dcde5b4fb30043c9264744c7449a0c626294f313bcb7858532", "fetched_at": "2026-08-28T04:04:22.227625+00:00", "kind": "readme", "missing": false, "url": "https://github.com/facebookresearch/moco-v3"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.227625+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.227625+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:47:04.563811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1a9b04696764d5dcde5b4fb30043c9264744c7449a0c626294f313bcb7858532", "fetched_at": "2026-08-28T04:04:22.227625+00:00", "kind": "readme", "missing": false, "url": "https://github.com/facebookresearch/moco-v3"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T04:47:04.563811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1a9b04696764d5dcde5b4fb30043c9264744c7449a0c626294f313bcb7858532", "fetched_at": "2026-08-28T04:04:22.227625+00:00", "kind": "readme", "missing": false, "url": "https://github.com/facebookresearch/moco-v3"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T04:47:04.563811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1a9b04696764d5dcde5b4fb30043c9264744c7449a0c626294f313bcb7858532", "fetched_at": "2026-08-28T04:04:22.227625+00:00", "kind": "readme", "missing": false, "url": "https://github.com/facebookresearch/moco-v3"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T04:47:04.563811+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "1a9b04696764d5dcde5b4fb30043c9264744c7449a0c626294f313bcb7858532", "fetched_at": "2026-08-28T04:04:22.227625+00:00", "kind": "readme", "missing": false, "url": "https://github.com/facebookresearch/moco-v3"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:39:23.370411+00:00", "flags": ["no_releases", "archived", "no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 1904, "days_push": 1742, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 10, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}