cloudflare

A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings

A library for building fast, reliable and evolvable network services.

Cloudflare Tunnel client

🥧 Savoury implementation of the QUIC transport protocol and HTTP/3

Agent workspace built on Cloudflare Workers for creating documents, building apps, and running agents with your company’s context and systems.

Run OpenClaw, (formerly Moltbot, formerly Clawdbot) on Cloudflare Workers

Give your agent a computer 👾

CFSSL: Cloudflare's PKI and TLS toolkit

Vite plugin that reimplements the Next.js API surface — deploy anywhere

The JavaScript / Wasm runtime that powers Cloudflare Workers

A self-hosted email client with an AI agent, running entirely on Cloudflare Workers

Userspace WireGuard® Implementation in Rust

Build and deploy AI Agents on Cloudflare

An open-source vibe coding platform that helps you build your own vibe-coding platform, built entirely on Cloudflare stack

Cloudflare’s documentation

⛅️ Home to Wrangler, the CLI for Cloudflare Workers®

Product specific Cloudflare MCP servers

Cloudflare's component library for building modern web applications.

A pretty sweet vulnerability scanner

JavaScript/TypeScript-native, low-boilerplate, object-capability RPC system

🔥 Fully-local simulator for Cloudflare Workers. For the latest version, see https://github.com/cloudflare/workers-sdk/tree/main/packages/miniflare.

Write Cloudflare Workers in 100% Rust via WebAssembly

Skills for teaching agents how to build on Cloudflare.

Graceful process restarts in Go

🤠 Home to Wrangler v1 (deprecated)

Prometheus exporter for custom eBPF metrics

A simple vaultless password manager in Go

Templates for Cloudflare Workers

Wildebeest is an ActivityPub and Mastodon-compatible server

The official Go library for the Cloudflare API

Low output latency streaming HTML parser/rewriter with CSS selector-based API

🧙‍♀️ easily deploy cloudflare workers applications using wrangler and github actions

OAuth provider library for Cloudflare Workers

Docs for humans and agents, built on Astro

CIRCL: Cloudflare Interoperable Reusable Cryptographic Library

Cloudflare's Rust service foundations library.

A container registry backed by Workers and R2.

CLI to build and develop Next.js apps for Cloudflare Pages

A command line utility to facilitate terraforming your existing Cloudflare resources.

Go server for two-man rule style file encryption and decryption.

Cloudflare Terraform Provider

A starter kit for building ai agents on Cloudflare

PartyKit, for Workers

Cloudflare's Internet facing SSL configuration

Cloudflare UI Framework

BPF Tools - packet analyst toolkit

Cloudflare Blog code samples

ArtifactFS is a filesystem driver designed to mount large git repos as quickly as possible, hydrating file contents on-the-fly instead of blocking on the initial clone. It's ideal for agents,...

An execution engine for Wireshark-like filters

Run sandboxed code environments on Cloudflare's edge network

(WIP) Example SaaS application built in public on the Cloudflare stack!

Hellogopher: "just clone and make" your conventional Go project

MCP server for the Cloudflare API

Prometheus rule linter/validator

The agentic CLI for the entire Cloudflare API

The high-scalability sFlow/NetFlow/IPFIX collector used internally at Cloudflare.

The official TypeScript library for the Cloudflare API

UtahFS is an encrypted storage system that provides a user-friendly FUSE drive backed by cloud storage.

A MITM (monster-in-the-middle) detection tool. Used to build MALCOLM:

🔥Lightning-fast, globally distributed Apollo GraphQL server, deployed at the edge using Cloudflare Workers

tcpdump like XDP packet capture

OpenAPI 3 and 3.1 schema generator and validator for Hono, itty-router and more!

Component to perform network speed tests against Cloudflare's edge network

A reliable static website deploy tool

A Golang implementation of the Aho-Corasick string matching algorithm

Alert dashboard for Prometheus Alertmanager

PHP library for the Cloudflare v4 API

Rust library for concurrent data access, using memory-mapped files, zero-copy deserialization, and wait-free synchronization.

Talk to a Cloudflare Worker from Claude Desktop!

Novel implementation of a Trie data structure optimized for small, sparse maps

Cloudflare-native continuous integration powered by Workflows and Sandbox

Render React DOM into a new context (aka "Portal")

Python 3 and JavaScript interoperability. Successor To PyV8 (https://github.com/flier/pyv8)

Graceful process restarts in Rust

Simple Linux seccomp rules without writing any code

BoringSSL bindings for the Rust programming language.

mmproxy, the magical PROXY protocol gateway

Go implementation of the keyless protocol

The official Python library for the Cloudflare API

Raw-socket-based Logger Library for Nginx (based on ngx_lua)

Cloudflare ❤️ Open Source

A great place for platforms to get started on Cloudflare Workers!

ʕ •́؈•̀) TypeScript template for Cloudflare Workers

An easier way to build with Cloudflare Durable Objects

Make it safe to serve untrusted SVG files

Lua module to add Google OAuth to nginx

Client for Privacy Pass protocol providing unlinkable cryptographic tokens

Chocolate Doom WebAssembly port with WebSockets support

Various small golang libraries

COBOL to WebAssembly compiler

A template for kick starting a Cloudflare Worker project using workers-rs. Write your Cloudflare Worker entirely in Rust!

TypeScript type definitions for authoring Cloudflare Workers.

Monorepo including libraries and examples for Cloudflare's Browser Run powered by Workers

A mechanism for discovering Agent Skills using the .well-known URI path prefix as specified in RFC 8615 for discovering Agent Skills.

Go with Cloudflare experimental patches

A Kubernetes ingress controller for Cloudflare's Argo Tunnels