Tencent/flare
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。 observed · 2026-08-28
Health v2 · maintenance only
73/100
- Activity 90
- Release rhythm 35
- Longevity 100
Flags: no_releases no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 1925
- days_rel: n/a
- days_push: 61
- n_releases_24m: 0
Adoption not part of the score
1404 stars · 208 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
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.
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
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
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
Facets
framework · maturity stable
rpc web-framework http-client concurrency tracing monitoring testing serialization middleware backend microservices developer-tools web-development cpp cpp20 fiber micro-threading high-performance rpc-framework tencent advertising-backend numa-aware streaming-rpc linux macos
1 source
- readme: https://github.com/Tencent/flare · fetched 2026-08-28 · 77f09b00def4
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| Tencent/flare | main | 73 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem