{"adoption": {"forks": 208, "observed_at": "2026-08-28T04:04:38.020002+00:00", "stars": 1404}, "canonical_url": "https://ross.abutalabs.com/products/tencent-flare", "card": {"archived": false, "artifact_type": "framework", "description": " Flare是广泛投产于腾讯广告后台的现代化C++开发框架，包含了基础库、RPC、各种客户端等。主要特点为易用性强、长尾延迟低。 ", "domain": ["backend", "microservices", "developer-tools", "web-development"], "enriched": true, "function": ["rpc", "web-framework", "http-client", "concurrency", "tracing", "monitoring", "testing", "serialization", "middleware"], "health_score": 74, "homepage": null, "language": "C++", "license": "NOASSERTION", "license_family": "other", "maturity": "stable", "member_repos": ["Tencent/flare"], "name": "Tencent/flare", "platform": ["cpp"], "pushed_at": "2026-07-03T02:47:55+00:00", "repo": "Tencent/flare", "stars": 1404, "tags": ["cpp20", "fiber", "micro-threading", "high-performance", "rpc-framework", "tencent", "advertising-backend", "numa-aware", "streaming-rpc", "linux", "macos"], "topics": [], "urls": [], "use_cases": ["build high-performance C++ backend microservices", "write async services with synchronous-style code using fibers", "implement streaming RPC between services", "reduce tail latency in latency-sensitive ad-serving backends", "develop services with built-in service discovery, load balancing, and tracing", "mock RPC, Redis, and HTTP dependencies in unit tests"], "what_it_is": "Flare is a modern C++20 backend service development framework from Tencent, widely used in production for Tencent Ads with tens of thousands of running instances. It provides an RPC framework, user-space fibers with an M:N threading model, streaming RPC, and a rich base library with low tail latency as a key design goal.", "when_to_avoid": ["your stack is not C++ or you target platforms other than Linux/macOS", "you need a framework with a large third-party ecosystem or non-BSD licensing constraints", "your team cannot adopt C++20 (GCC 11+ / recent Apple Clang required)", "you only need a lightweight HTTP server or client without a full service framework"], "when_to_choose": ["you are building C++ backend services on Linux and want an all-in-one RPC and base library framework", "you need low tail latency and high throughput under modern hardware (NUMA, object pools, zero-copy buffers)", "you prefer synchronous-style code with async performance via fibers", "you want a battle-tested framework with strong documentation, testing utilities, and debugging support"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/tencent-flare", "repo": "Tencent/flare", "role": "main", "score": 73}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.020002+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:38:49.494895+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77f09b00def4d46ae9f95ab09b2da737ca70e43be536bdd7d9887a03f8e637bb", "fetched_at": "2026-08-28T04:04:38.020002+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Tencent/flare"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.020002+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:38:49.494895+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77f09b00def4d46ae9f95ab09b2da737ca70e43be536bdd7d9887a03f8e637bb", "fetched_at": "2026-08-28T04:04:38.020002+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Tencent/flare"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T04:38:49.494895+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77f09b00def4d46ae9f95ab09b2da737ca70e43be536bdd7d9887a03f8e637bb", "fetched_at": "2026-08-28T04:04:38.020002+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Tencent/flare"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.020002+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.020002+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.020002+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:38:49.494895+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77f09b00def4d46ae9f95ab09b2da737ca70e43be536bdd7d9887a03f8e637bb", "fetched_at": "2026-08-28T04:04:38.020002+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Tencent/flare"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.020002+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.020002+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:38:49.494895+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77f09b00def4d46ae9f95ab09b2da737ca70e43be536bdd7d9887a03f8e637bb", "fetched_at": "2026-08-28T04:04:38.020002+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Tencent/flare"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.020002+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.020002+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.020002+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:38:49.494895+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77f09b00def4d46ae9f95ab09b2da737ca70e43be536bdd7d9887a03f8e637bb", "fetched_at": "2026-08-28T04:04:38.020002+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Tencent/flare"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.020002+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:38.020002+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:38:49.494895+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77f09b00def4d46ae9f95ab09b2da737ca70e43be536bdd7d9887a03f8e637bb", "fetched_at": "2026-08-28T04:04:38.020002+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Tencent/flare"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T04:38:49.494895+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77f09b00def4d46ae9f95ab09b2da737ca70e43be536bdd7d9887a03f8e637bb", "fetched_at": "2026-08-28T04:04:38.020002+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Tencent/flare"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T04:38:49.494895+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77f09b00def4d46ae9f95ab09b2da737ca70e43be536bdd7d9887a03f8e637bb", "fetched_at": "2026-08-28T04:04:38.020002+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Tencent/flare"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T04:38:49.494895+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "77f09b00def4d46ae9f95ab09b2da737ca70e43be536bdd7d9887a03f8e637bb", "fetched_at": "2026-08-28T04:04:38.020002+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Tencent/flare"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 90, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_releases", "no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 1925, "days_push": 61, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 73, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}