{"adoption": {"forks": 252, "observed_at": "2026-08-28T04:07:18.432037+00:00", "stars": 2760}, "canonical_url": "https://ross.abutalabs.com/products/concurrencpp", "card": {"archived": false, "artifact_type": "library", "description": "Modern concurrency for C++. Tasks, executors, timers and C++20 coroutines to rule them all", "domain": ["developer-tools", "performance"], "enriched": true, "function": ["concurrency", "scheduling"], "health_score": 33, "homepage": null, "language": "C++", "license": "MIT", "license_family": "permissive", "maturity": "stable", "member_repos": ["David-Haim/concurrencpp"], "name": "David-Haim/concurrencpp", "platform": ["cpp", "cross-platform", "windows"], "pushed_at": "2025-05-01T08:01:39+00:00", "repo": "David-Haim/concurrencpp", "stars": 2760, "tags": ["coroutines", "cpp20", "executors", "thread-pool", "async-await", "task-scheduler", "timers", "multithreading", "algorithms", "linux", "macos"], "topics": ["cpp", "await", "async-await", "executor-service", "tasks", "threadpool", "timers", "multithreading", "concurrency", "threading", "cpp20", "coroutines", "asynchronous-programming", "concurrent-programming", "executors", "coroutine", "task-scheduler", "scheduler", "thread-safety"], "urls": [], "use_cases": ["write async code with c++20 coroutines", "run tasks on a thread pool", "schedule delayed and periodic timers", "parallelize cpu-bound algorithms", "replace raw std::thread and mutex code", "compose concurrent tasks with when_all and when_any"], "what_it_is": "A modern C++ concurrency library built on C++20 coroutines, providing tasks, executors, timers, and result objects for writing asynchronous and parallel applications. It offers high-level abstractions that replace low-level primitives like std::thread and std::mutex.", "when_to_avoid": ["you are stuck on pre-C++20 compilers", "you need GPU or heterogeneous computing concurrency", "you only need simple single-threaded async I/O already covered by your framework"], "when_to_choose": ["you use C++20 and want coroutine-based concurrency", "you need executor abstractions with built-in synchronization", "you want high-level task composition instead of manual thread management"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/concurrencpp", "repo": "David-Haim/concurrencpp", "role": "main", "score": 31}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:07:18.432037+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T08:18:45.112141+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "920ce6bd89e6d4678c8072cd66de7666ea9419b46399044725dde9a3381f2fbe", "fetched_at": "2026-08-28T04:07:18.432037+00:00", "kind": "readme", "missing": false, "url": "https://github.com/David-Haim/concurrencpp"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:07:18.432037+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T08:18:45.112141+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "920ce6bd89e6d4678c8072cd66de7666ea9419b46399044725dde9a3381f2fbe", "fetched_at": "2026-08-28T04:07:18.432037+00:00", "kind": "readme", "missing": false, "url": "https://github.com/David-Haim/concurrencpp"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T08:18:45.112141+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "920ce6bd89e6d4678c8072cd66de7666ea9419b46399044725dde9a3381f2fbe", "fetched_at": "2026-08-28T04:07:18.432037+00:00", "kind": "readme", "missing": false, "url": "https://github.com/David-Haim/concurrencpp"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:07:18.432037+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:07:18.432037+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:07:18.432037+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T08:18:45.112141+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "920ce6bd89e6d4678c8072cd66de7666ea9419b46399044725dde9a3381f2fbe", "fetched_at": "2026-08-28T04:07:18.432037+00:00", "kind": "readme", "missing": false, "url": "https://github.com/David-Haim/concurrencpp"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:07:18.432037+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:07:18.432037+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T08:18:45.112141+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "920ce6bd89e6d4678c8072cd66de7666ea9419b46399044725dde9a3381f2fbe", "fetched_at": "2026-08-28T04:07:18.432037+00:00", "kind": "readme", "missing": false, "url": "https://github.com/David-Haim/concurrencpp"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:07:18.432037+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:07:18.432037+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:07:18.432037+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T08:18:45.112141+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "920ce6bd89e6d4678c8072cd66de7666ea9419b46399044725dde9a3381f2fbe", "fetched_at": "2026-08-28T04:07:18.432037+00:00", "kind": "readme", "missing": false, "url": "https://github.com/David-Haim/concurrencpp"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:07:18.432037+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:07:18.432037+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T08:18:45.112141+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "920ce6bd89e6d4678c8072cd66de7666ea9419b46399044725dde9a3381f2fbe", "fetched_at": "2026-08-28T04:07:18.432037+00:00", "kind": "readme", "missing": false, "url": "https://github.com/David-Haim/concurrencpp"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T08:18:45.112141+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "920ce6bd89e6d4678c8072cd66de7666ea9419b46399044725dde9a3381f2fbe", "fetched_at": "2026-08-28T04:07:18.432037+00:00", "kind": "readme", "missing": false, "url": "https://github.com/David-Haim/concurrencpp"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T08:18:45.112141+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "920ce6bd89e6d4678c8072cd66de7666ea9419b46399044725dde9a3381f2fbe", "fetched_at": "2026-08-28T04:07:18.432037+00:00", "kind": "readme", "missing": false, "url": "https://github.com/David-Haim/concurrencpp"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T08:18:45.112141+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "920ce6bd89e6d4678c8072cd66de7666ea9419b46399044725dde9a3381f2fbe", "fetched_at": "2026-08-28T04:07:18.432037+00:00", "kind": "readme", "missing": false, "url": "https://github.com/David-Haim/concurrencpp"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 19, "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": 2430, "days_push": 489, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 31, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}