Cloudflare is a web performance and security company that provides a suite of services designed to protect and accelerate any web-based application. As application developers, integrating Cloudflare into your web applications can significantly enhance user experience by reducing page load times through its extensive content delivery network (CDN) and optimizing handling of HTTP traffic. It also offers robust security features, including DDoS protection, a web application firewall (WAF), and Secure Socket Layer (SSL) encryption, which help guard against increasing cyber threats. Cloudflare's intelligent routing system automatically routes user requests to the nearest data center, improving app responsiveness and reliability. Furthermore, with its serverless platform, Cloudflare Workers, developers can deploy backend code to the edge, moving computation closer to users and reducing latency. Overall, Cloudflare's tools are integral in building fast, secure, and reliable web applications in today's online landscape.
View the most prominent open source Cloudflare projects in the list below. Click on a specific project to view its alternative or complementary packages. Make comparisons and find the best package for your app.
- Web framework built on Web Standards☆29,735Apr 2, 2026Updated last week
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- Best DDoS Attack Script Python3, (Cyber / DDos) Attack With 56 Methods☆15,720Mar 26, 2026Updated 2 weeks ago
- CF-workers/pages代理脚本:支持Vless-ws(tls)、Trojan-ws(tls);Socks5/http本地代理脚本:可选ECH-TLS、普通TLS、无TLS三种代理模式☆13,848Mar 18, 2026Updated 3 weeks ago
- Cloudflare Tunnel client☆13,710Updated this week
- Proxy server to bypass Cloudflare protection☆13,342Mar 26, 2026Updated 2 weeks ago
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- Grab your own sweet-looking '.is-a.dev' subdomain.☆10,095Updated this week
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- Oblivion Desktop - Unofficial Warp Client for Windows/Mac/Linux☆8,223Jan 1, 2026Updated 3 months ago
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- Userspace WireGuard® Implementation in Rust☆6,973Mar 30, 2026Updated last week
- ⚡ A Simple / Speedy / Secure Link Shortener with Analytics, 100% run on Cloudflare.☆6,489Mar 28, 2026Updated last week
- A Python module to bypass Cloudflare's anti-bot page.☆6,398Jun 10, 2025Updated 10 months ago
- Next-gen, Pusher-compatible, open-source WebSockets server. Simple, fast, and resilient. 📣☆5,574Mar 3, 2025Updated last year
- Rivet Actors are the primitive for stateful workloads. Built for AI agents, collaborative apps, and durable execution.☆5,432Updated this week
- install latest or LTS linux kernel and enable BBR or BBR plus☆5,113Mar 11, 2026Updated 3 weeks ago
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- A Cloudflare-based email service | 基于 Cloudflare 的邮箱服务 | Cloudflare Email 邮箱 Mail☆6,056Mar 21, 2026Updated 2 weeks ago
- 🌐自动更新域名解析到本机IP(支持dnspod,阿里DNS,CloudFlare,华为云,DNSCOM...)☆4,660Mar 31, 2026Updated last week
- Image Hosting solution, Flickr/imgur alternative, make it easy for users to share their images. Using Cloudflare Pages and Telegraph.☆4,487Feb 28, 2026Updated last month
- Cloudflare’s documentation☆4,581Updated this week
- DNS over HTTPS config profiles for iOS & macOS☆4,506Mar 6, 2026Updated last month
- Build and deploy AI Agents on Cloudflare☆4,672Apr 2, 2026Updated last week
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- Cloudflare WARP Installer | WARP 一键安装脚本☆3,939Feb 28, 2024Updated 2 years ago
- a lightweight cms self-hosted on cloudflare, for podcasts, blogs, photos, videos, documents, and curated urls.☆3,944Feb 13, 2026Updated last month
- 🔥 Fully-local simulator for Cloudflare Workers. For the latest version, see https://github.com/cloudflare/workers-sdk/tree/main/packages…☆3,907Mar 13, 2025Updated last year
- ⛅️ Home to Wrangler, the CLI for Cloudflare Workers®☆3,947Updated this week
- Easily deploy your Telegram ChatGPT bot on Cloudflare Workers (or Vercel, Docker...).☆3,790Feb 15, 2026Updated last month
- Quickly make and deploy full-stack apps with database, auth, styling, storage etc. figured out for you. Add all primitives you want.☆3,704Feb 15, 2025Updated last year
- A Python module to bypass Cloudflare's anti-bot page.☆3,513Oct 14, 2023Updated 2 years ago
- The RethinkDNS resolver that deploys to Cloudflare Workers, Deno Deploy, Fastly, and Fly.io☆3,440Nov 24, 2025Updated 4 months ago
- Write Cloudflare Workers in 100% Rust via WebAssembly☆3,416Updated this week
- 🔎 Find origin servers of websites behind CloudFlare by using Internet-wide scan data from Censys.☆2,946May 1, 2025Updated 11 months ago