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pingora
A library for building fast, reliable and evolvable network services.quiche
🥧 Savoury implementation of the QUIC transport protocol and HTTP/3cfssl
CFSSL: Cloudflare's PKI and TLS toolkitworkerd
The JavaScript / Wasm runtime that powers Cloudflare Workersboringtun
Userspace WireGuard® Implementation in Rustcloudflared
Cloudflare Tunnel client (formerly Argo Tunnel)flan
A pretty sweet vulnerability scannerminiflare
🔥 Fully-local simulator for Cloudflare Workers. For the latest version, see https://github.com/cloudflare/workers-sdk/tree/main/packages/miniflare.wrangler-legacy
🤠 Home to Wrangler v1 (deprecated)cloudflare-docs
Cloudflare’s documentationtableflip
Graceful process restarts in Goworkers-rs
Write Cloudflare Workers in 100% Rust via WebAssemblyworkers-sdk
⛅️ Home to Wrangler, the CLI for Cloudflare Workers®wildebeest
Wildebeest is an ActivityPub and Mastodon-compatible servergokey
A simple vaultless password manager in Goebpf_exporter
Prometheus exporter for custom eBPF metricslol-html
Low output latency streaming HTML parser/rewriter with CSS selector-based APIorange
cloudflare-go
The official Go library for the Cloudflare APIredoctober
Go server for two-man rule style file encryption and decryption.cf-ui
💎 Cloudflare UI Frameworksslconfig
Cloudflare's Internet facing SSL configurationfoundations
Cloudflare's Rust service foundations library.next-on-pages
CLI to build and develop Next.js apps for Cloudflare Pageshellogopher
Hellogopher: "just clone and make" your conventional Go projectproduction-saas
(WIP) Example SaaS application built in public on the Cloudflare stack!bpftools
BPF Tools - packet analyst toolkitcloudflare-blog
Cloudflare Blog code samplestemplates
A collection of starter templates and examples for Cloudflare Workers and Pageswrangler-action
🧙♀️ easily deploy cloudflare workers applications using wrangler and github actionscircl
CIRCL: Cloudflare Interoperable Reusable Cryptographic Librarywirefilter
An execution engine for Wireshark-like filterscf-terraforming
A command line utility to facilitate terraforming your existing Cloudflare resources.workers-chat-demo
pint
Prometheus rule linter/validatorutahfs
UtahFS is an encrypted storage system that provides a user-friendly FUSE drive backed by cloud storage.Stout
A reliable static website deploy toolterraform-provider-cloudflare
Cloudflare Terraform Providergoflow
The high-scalability sFlow/NetFlow/IPFIX collector used internally at Cloudflare.unsee
Alert dashboard for Prometheus Alertmanagermitmengine
A MITM (monster-in-the-middle) detection tool. Used to build MALCOLM:workers-graphql-server
🔥Lightning-fast, globally distributed Apollo GraphQL server, deployed at the edge using Cloudflare Workerscloudflare-php
PHP library for the Cloudflare v4 APIreact-gateway
Render React DOM into a new context (aka "Portal")xdpcap
tcpdump like XDP packet captureahocorasick
A Golang implementation of the Aho-Corasick string matching algorithmlua-resty-logger-socket
Raw-socket-based Logger Library for Nginx (based on ngx_lua)pages-action
nginx-google-oauth
Lua module to add Google OAuth to nginxworker-typescript-template
ʕ •́؈•̀) TypeScript template for Cloudflare Workersspeedtest
Component to perform network speed tests against Cloudflare's edge networkgokeyless
Go implementation of the keyless protocolmmap-sync
Rust library for concurrent data access, using memory-mapped files, zero-copy deserialization, and wait-free synchronization.stpyv8
Python 3 and JavaScript interoperability. Successor To PyV8 (https://github.com/flier/pyv8)golibs
Various small golang librariessandbox
Simple Linux seccomp rules without writing any codemmproxy
mmproxy, the magical PROXY protocol gatewaycobweb
COBOL to WebAssembly compilersvg-hush
Make it safe to serve untrusted SVG filesrustwasm-worker-template
A template for kick starting a Cloudflare Worker project using workers-rs. Write your Cloudflare Worker entirely in Rust!workers-types
TypeScript type definitions for authoring Cloudflare Workers.boring
BoringSSL bindings for the Rust programming language.lua-resty-cookie
Lua library for HTTP cookie manipulations for OpenResty/ngx_luacloudflare-ingress-controller
A Kubernetes ingress controller for Cloudflare's Argo Tunnelsnode-cloudflare
Node.js API for Client APIserverless-registry
A Docker registry backed by Workers and R2.cfweb3
workerskv.gui
(WIP) A cross-platform Desktop application for exploring Workers KV Namespace dataJSON.is
Open-source documentation for common JSON formats.sqlalchemy-clickhouse
cloudflare.github.io
Cloudflare ❤️ Open Sourcedoom-wasm
Chocolate Doom WebAssembly port with WebSockets supportjson-schema-tools
Packages for working with JSON Schema and JSON Hyper-Schemachatgpt-plugin
Build ChatGPT plugins with Cloudflare's Developer Platform 🤖chanfana
OpenAPI 3 and 3.1 schema generator and validator for Hono, itty-router and more!tls-tris
crypto/tls, now with 100% more 1.3. THE API IS NOT STABLE AND DOCUMENTATION IS NOT GUARANTEED.gortr
The RPKI-to-Router server used at Cloudflarereact-modal2
💭 Simple modal component for React.isbgpsafeyet.com
Is BGP safe yet?keyless
Cloudflare's Keyless SSL Server Reference Implementationdog
Durable Object Groupstubular
BSD socket API on steroidsgo
Go with Cloudflare experimental patchespuppeteer
Puppeteer Core fork that works with Cloudflare Browser Workerscloudflare-rs
Rust library for the Cloudflare v4 APIkv-asset-handler
Routes requests to KV assetsmod_cloudflare
semver_bash
Semantic Versioning in Bashcfssl_trust
CFSSL's CA trust store repositorydoca
A CLI tool that scaffolds API documentation based on JSON HyperSchemas.alertmanager2es
Receives HTTP webhook notifications from AlertManager and inserts them into an Elasticsearch index for searching and analysispmtud
Path MTU daemon - broadcast lost ICMP packets on ECMP networksorigin-ca-issuer
worker-template-router
cloudflare-docs-engine
A documentation engine built on Gatsby, powering Cloudflare’s docs https://github.com/cloudflare/cloudflare-docsCloudflare-WordPress
A Cloudflare plugin for WordPresscloudflare-typescript
The official Typescript library for the Cloudflare APIpython-worker-hello-world
Python hello world for Cloudflare Workerssaffron
The cron parser powering Cron Triggers on Cloudflare Workersshellflip
Graceful process restarts in RustLove Open Source and this site? Check out how you can help us