{"adoption": {"forks": 273, "observed_at": "2026-08-28T04:04:12.211155+00:00", "stars": 1272}, "canonical_url": "https://ross.abutalabs.com/products/mealpy", "card": {"archived": false, "artifact_type": "library", "description": "A Collection Of The State-of-the-art Metaheuristic Algorithms In Python (Metaheuristic/Optimizer/Nature-inspired/Biology)", "domain": ["artificial-intelligence", "data-science", "mathematics"], "enriched": true, "function": ["math", "sdk", "developer-tools"], "health_score": 90, "homepage": "https://mealpy.readthedocs.io", "language": "Python", "license": "MIT", "license_family": "permissive", "maturity": "active", "member_repos": ["thieu1995/mealpy"], "name": "thieu1995/mealpy", "platform": ["python", "cross-platform"], "pushed_at": "2026-07-24T21:22:53+00:00", "repo": "thieu1995/mealpy", "stars": 1272, "tags": ["metaheuristics", "optimization", "nature-inspired-algorithms", "swarm-intelligence", "evolutionary-computation", "genetic-algorithm", "particle-swarm-optimization", "black-box-optimization", "global-optimization", "algorithms"], "topics": ["genetic-algorithm", "particle-swarm-optimization", "whale-optimization", "grey-wolf-optimizer", "harris-hawks-optimization", "differential-evolution", "harris-hawks-optimizationg", "henry-gas-solubility-optimization", "arithmetic-optimization-algorithm", "equilibrium-optimizer", "slime-mould-algorithm", "hunger-games-search", "bio-inspired-optimization", "nature-inspired-algorithms", "swarm-intelligence", "location-optimization", "production-planning", "schedule-optimization", "supply-chain-optimization", "metaheuristics"], "urls": [], "use_cases": ["solve a black-box optimization problem in python", "run particle swarm optimization on my objective function", "compare convergence of metaheuristic algorithms", "apply genetic algorithm or differential evolution to a scheduling problem", "benchmark nature-inspired optimizers on test functions", "find a grey wolf optimizer implementation in python"], "what_it_is": "Mealpy is a Python library providing a large collection (233+) of state-of-the-art metaheuristic optimization algorithms, including nature-inspired, bio-inspired, and evolutionary methods. It offers a simple unified interface for solving arbitrary optimization problems, analyzing convergence, and benchmarking algorithm performance.", "when_to_avoid": ["you need exact or gradient-based optimization like linear programming", "you need a commercial-grade solver with guarantees (e.g., Gurobi, CPLEX)", "your problem is small enough for scipy.optimize"], "when_to_choose": ["you need many metaheuristic optimizers behind one consistent API", "you want to benchmark or compare population-based algorithms", "you need derivative-free/global search for non-differentiable objectives"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/mealpy", "repo": "thieu1995/mealpy", "role": "main", "score": 73}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:12.211155+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T05:03:19.193146+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2582c7393b5e15763f2356a7c2d5372dd427a2336730884ba83e44dc12702429", "fetched_at": "2026-08-28T04:04:12.211155+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thieu1995/mealpy"}, {"content_hash": "a77d78176e2984d5359b66f6e310aef8c5278ebc9aa8395847ed3188c9db4957", "fetched_at": "2026-08-29T12:15:23.024325+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/mealpy/json"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:12.211155+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T05:03:19.193146+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2582c7393b5e15763f2356a7c2d5372dd427a2336730884ba83e44dc12702429", "fetched_at": "2026-08-28T04:04:12.211155+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thieu1995/mealpy"}, {"content_hash": "a77d78176e2984d5359b66f6e310aef8c5278ebc9aa8395847ed3188c9db4957", "fetched_at": "2026-08-29T12:15:23.024325+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/mealpy/json"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T05:03:19.193146+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2582c7393b5e15763f2356a7c2d5372dd427a2336730884ba83e44dc12702429", "fetched_at": "2026-08-28T04:04:12.211155+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thieu1995/mealpy"}, {"content_hash": "a77d78176e2984d5359b66f6e310aef8c5278ebc9aa8395847ed3188c9db4957", "fetched_at": "2026-08-29T12:15:23.024325+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/mealpy/json"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:12.211155+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:12.211155+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:12.211155+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T05:03:19.193146+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2582c7393b5e15763f2356a7c2d5372dd427a2336730884ba83e44dc12702429", "fetched_at": "2026-08-28T04:04:12.211155+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thieu1995/mealpy"}, {"content_hash": "a77d78176e2984d5359b66f6e310aef8c5278ebc9aa8395847ed3188c9db4957", "fetched_at": "2026-08-29T12:15:23.024325+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/mealpy/json"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:12.211155+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:12.211155+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T05:03:19.193146+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2582c7393b5e15763f2356a7c2d5372dd427a2336730884ba83e44dc12702429", "fetched_at": "2026-08-28T04:04:12.211155+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thieu1995/mealpy"}, {"content_hash": "a77d78176e2984d5359b66f6e310aef8c5278ebc9aa8395847ed3188c9db4957", "fetched_at": "2026-08-29T12:15:23.024325+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/mealpy/json"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:12.211155+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:12.211155+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:12.211155+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T05:03:19.193146+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2582c7393b5e15763f2356a7c2d5372dd427a2336730884ba83e44dc12702429", "fetched_at": "2026-08-28T04:04:12.211155+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thieu1995/mealpy"}, {"content_hash": "a77d78176e2984d5359b66f6e310aef8c5278ebc9aa8395847ed3188c9db4957", "fetched_at": "2026-08-29T12:15:23.024325+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/mealpy/json"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:12.211155+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:12.211155+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T05:03:19.193146+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2582c7393b5e15763f2356a7c2d5372dd427a2336730884ba83e44dc12702429", "fetched_at": "2026-08-28T04:04:12.211155+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thieu1995/mealpy"}, {"content_hash": "a77d78176e2984d5359b66f6e310aef8c5278ebc9aa8395847ed3188c9db4957", "fetched_at": "2026-08-29T12:15:23.024325+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/mealpy/json"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T05:03:19.193146+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2582c7393b5e15763f2356a7c2d5372dd427a2336730884ba83e44dc12702429", "fetched_at": "2026-08-28T04:04:12.211155+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thieu1995/mealpy"}, {"content_hash": "a77d78176e2984d5359b66f6e310aef8c5278ebc9aa8395847ed3188c9db4957", "fetched_at": "2026-08-29T12:15:23.024325+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/mealpy/json"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T05:03:19.193146+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2582c7393b5e15763f2356a7c2d5372dd427a2336730884ba83e44dc12702429", "fetched_at": "2026-08-28T04:04:12.211155+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thieu1995/mealpy"}, {"content_hash": "a77d78176e2984d5359b66f6e310aef8c5278ebc9aa8395847ed3188c9db4957", "fetched_at": "2026-08-29T12:15:23.024325+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/mealpy/json"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T05:03:19.193146+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2582c7393b5e15763f2356a7c2d5372dd427a2336730884ba83e44dc12702429", "fetched_at": "2026-08-28T04:04:12.211155+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thieu1995/mealpy"}, {"content_hash": "a77d78176e2984d5359b66f6e310aef8c5278ebc9aa8395847ed3188c9db4957", "fetched_at": "2026-08-29T12:15:23.024325+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/mealpy/json"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 94, "longevity": 100, "rhythm": 31}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 2361, "days_push": 40, "days_rel": 382, "gap_med": 78, "n_releases_24m": 2}, "score": 73, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}