{"adoption": {"forks": 250, "observed_at": "2026-08-28T04:05:55.885585+00:00", "stars": 1928}, "canonical_url": "https://ross.abutalabs.com/products/utensor", "card": {"archived": false, "artifact_type": "library", "description": "TinyML AI inference library", "domain": ["machine-learning", "embedded-systems", "iot"], "enriched": true, "function": ["machine-learning", "llm-inference", "embedded"], "health_score": 32, "homepage": null, "language": "C++", "license": "Apache-2.0", "license_family": "permissive", "maturity": "maintenance", "member_repos": ["uTensor/uTensor"], "name": "uTensor/uTensor", "platform": ["cpp", "embedded", "cross-platform"], "pushed_at": "2025-05-10T08:53:34+00:00", "repo": "uTensor/uTensor", "stars": 1928, "tags": ["tinyml", "tensorflow", "cortex-m", "edge-computing", "microcontroller", "mbed", "model-codegen"], "topics": ["tensorflow", "mbed", "machine-learning", "deep-learning", "cortex-m", "edge-computing", "microcontroller", "embedded", "iot-middleware", "iot"], "urls": [], "use_cases": ["run neural network inference on a Cortex-M microcontroller", "deploy a TensorFlow model to embedded hardware", "run TinyML on an IoT device with limited RAM", "generate C++ code from a trained TensorFlow model", "do on-device ML inference without a cloud connection"], "what_it_is": "uTensor is an extremely lightweight machine learning inference framework built on TensorFlow and optimized for Arm Cortex-M microcontroller targets, with a core runtime of only ~2KB. It converts trained TensorFlow models into generated C++11 code plus a small runtime library for on-device inference.", "when_to_avoid": ["you need training on-device rather than inference only", "you target non-Arm platforms or need broad operator support", "you want an actively evolving ecosystem like TFLite Micro"], "when_to_choose": ["you need ML inference on resource-constrained Arm Cortex-M or mbed targets", "you want a minimal runtime footprint (~2KB) and predictable memory usage", "you prefer offline model translation to generated C++ code"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/utensor", "repo": "uTensor/uTensor", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:05:55.885585+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T03:09:08.429072+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aea8887246289df1a63677ea0cfcf135d19c89cdd657e6368bcbf64bf01dee79", "fetched_at": "2026-08-28T04:05:55.885585+00:00", "kind": "readme", "missing": false, "url": "https://github.com/uTensor/uTensor"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:05:55.885585+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T03:09:08.429072+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aea8887246289df1a63677ea0cfcf135d19c89cdd657e6368bcbf64bf01dee79", "fetched_at": "2026-08-28T04:05:55.885585+00:00", "kind": "readme", "missing": false, "url": "https://github.com/uTensor/uTensor"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T03:09:08.429072+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aea8887246289df1a63677ea0cfcf135d19c89cdd657e6368bcbf64bf01dee79", "fetched_at": "2026-08-28T04:05:55.885585+00:00", "kind": "readme", "missing": false, "url": "https://github.com/uTensor/uTensor"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:05:55.885585+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:05:55.885585+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:05:55.885585+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T03:09:08.429072+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aea8887246289df1a63677ea0cfcf135d19c89cdd657e6368bcbf64bf01dee79", "fetched_at": "2026-08-28T04:05:55.885585+00:00", "kind": "readme", "missing": false, "url": "https://github.com/uTensor/uTensor"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:05:55.885585+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:05:55.885585+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T03:09:08.429072+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aea8887246289df1a63677ea0cfcf135d19c89cdd657e6368bcbf64bf01dee79", "fetched_at": "2026-08-28T04:05:55.885585+00:00", "kind": "readme", "missing": false, "url": "https://github.com/uTensor/uTensor"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:05:55.885585+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:05:55.885585+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:05:55.885585+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T03:09:08.429072+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aea8887246289df1a63677ea0cfcf135d19c89cdd657e6368bcbf64bf01dee79", "fetched_at": "2026-08-28T04:05:55.885585+00:00", "kind": "readme", "missing": false, "url": "https://github.com/uTensor/uTensor"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:05:55.885585+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:05:55.885585+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T03:09:08.429072+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aea8887246289df1a63677ea0cfcf135d19c89cdd657e6368bcbf64bf01dee79", "fetched_at": "2026-08-28T04:05:55.885585+00:00", "kind": "readme", "missing": false, "url": "https://github.com/uTensor/uTensor"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T03:09:08.429072+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aea8887246289df1a63677ea0cfcf135d19c89cdd657e6368bcbf64bf01dee79", "fetched_at": "2026-08-28T04:05:55.885585+00:00", "kind": "readme", "missing": false, "url": "https://github.com/uTensor/uTensor"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T03:09:08.429072+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aea8887246289df1a63677ea0cfcf135d19c89cdd657e6368bcbf64bf01dee79", "fetched_at": "2026-08-28T04:05:55.885585+00:00", "kind": "readme", "missing": false, "url": "https://github.com/uTensor/uTensor"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T03:09:08.429072+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "aea8887246289df1a63677ea0cfcf135d19c89cdd657e6368bcbf64bf01dee79", "fetched_at": "2026-08-28T04:05:55.885585+00:00", "kind": "readme", "missing": false, "url": "https://github.com/uTensor/uTensor"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 20, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3268, "days_push": 480, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 32, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}