# badafans/better-cloudflare-ip

查找适合自己当前网络环境的优选cloudflare anycast IP

Repository: https://github.com/badafans/better-cloudflare-ip
Canonical: https://ross.abutalabs.com/products/better-cloudflare-ip
Language: Go
License Family: other
Last push: 2026-05-25T08:53:18+00:00

## Health v2 (maintenance only)
Score: 76/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 84, release rhythm 53, longevity 100
- inputs: {"age_days": 2228, "days_push": 100, "days_rel": 100, "gap_med": 187, "n_releases_24m": 2}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 3444, forks 902 (observed 2026-08-28T04:08:05.157269+00:00)

## What it is
A Go CLI tool that finds the best-performing Cloudflare Anycast IP addresses for a user's specific network environment. It randomly samples IPs from Cloudflare's published ranges, tests latency via concurrent TCP/HTTP probes, and runs download speed tests to rank candidates.

## Use cases
- find the fastest cloudflare ip for my network
- optimize cloudflare cdn latency
- test cloudflare anycast ip speeds
- measure packet loss and latency to cloudflare edge ips
- pick best cloudflare ipv4 or ipv6 address
- benchmark cloudflare ip ranges from my isp

## When to choose
- you use Cloudflare-proxied services and want lower latency or higher throughput
- you need automated latency and download-speed testing of Cloudflare anycast IPs over IPv4 or IPv6
- you want a self-contained Go tool with customizable IP range lists

## When to avoid
- you need a GUI or non-interactive tool
- you want to optimize IPs for CDNs other than Cloudflare
- you need a maintained library with a license for embedding in other software

## Facets
- artifact type: cli-tool
- maturity: active
- function: networking, benchmarking, developer-tools
- domain: networking, developer-tools
- platform: windows, cli, go
- tags: cloudflare, anycast, ip-optimization, latency-testing, speed-test, cdn, command-line, linux, macos

## Member repositories
- badafans/better-cloudflare-ip (main) score 76

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:05.157269+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:37:37.235704+00:00, confidence not recorded.
  - readme: https://github.com/badafans/better-cloudflare-ip (fetched 2026-08-28T04:08:05.157269+00:00, sha 7a2007592d58)
- Data as of 2026-08-30T08:39:29.467469+00:00.