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 toolkitboringtun
Userspace WireGuard® Implementation in Rustworkerd
The JavaScript / Wasm runtime that powers Cloudflare Workerscloudflared
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 APIcloudflare-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 configurationorange
foundations
Cloudflare's Rust service foundations library.hellogopher
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 samplesnext-on-pages
CLI to build and develop Next.js apps for Cloudflare Pageswrangler-action
🧙♀️ easily deploy cloudflare workers applications using wrangler and github actionstemplates
A collection of starter templates and examples for Cloudflare Workers and Pagescircl
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)nginx-google-oauth
Lua module to add Google OAuth to nginxgokeyless
Go implementation of the keyless protocolworker-typescript-template
ʕ •́؈•̀) TypeScript template for Cloudflare Workersmmap-sync
Rust library for concurrent data access, using memory-mapped files, zero-copy deserialization, and wait-free synchronization.pages-action
stpyv8
Python 3 and JavaScript interoperability. Successor To PyV8 (https://github.com/flier/pyv8)golibs
Various small golang librariesspeedtest
Component to perform network speed tests against Cloudflare's edge networksandbox
Simple Linux seccomp rules without writing any codemmproxy
mmproxy, the magical PROXY protocol gatewaycobweb
COBOL to WebAssembly compilerrustwasm-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.cloudflare-ingress-controller
A Kubernetes ingress controller for Cloudflare's Argo Tunnelssvg-hush
Make it safe to serve untrusted SVG fileslua-resty-cookie
Lua library for HTTP cookie manipulations for OpenResty/ngx_luaboring
BoringSSL bindings for the Rust programming language.node-cloudflare
Node.js API for Client APIcfweb3
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 Sourcejson-schema-tools
Packages for working with JSON Schema and JSON Hyper-Schemachatgpt-plugin
Build ChatGPT plugins with Cloudflare's Developer Platform 🤖doom-wasm
Chocolate Doom WebAssembly port with WebSockets supporttls-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.keyless
Cloudflare's Keyless SSL Server Reference Implementationisbgpsafeyet.com
Is BGP safe yet?dog
Durable Object Groupsgo
Go with Cloudflare experimental patchestubular
BSD socket API on steroidspp-browser-extension
Client for Privacy Pass protocol providing unlinkable cryptographic tokenscloudflare-rs
Rust library for the Cloudflare v4 APIkv-asset-handler
Routes requests to KV assetsmod_cloudflare
semver_bash
Semantic Versioning in Bashitty-router-openapi
OpenAPI 3 and 3.1 schema generator and validator for Cloudflare Workerscfssl_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
puppeteer
Puppeteer Core fork that works with Cloudflare Browser Workersworker-template-router
cloudflare-docs-engine
A documentation engine built on Gatsby, powering Cloudflare’s docs https://github.com/cloudflare/cloudflare-docspython-worker-hello-world
Python hello world for Cloudflare WorkersCloudflare-WordPress
A Cloudflare plugin for WordPresssaffron
The cron parser powering Cron Triggers on Cloudflare Workersshellflip
Graceful process restarts in Rustcertmgr
Automated certificate management using a CFSSL CA.Love Open Source and this site? Check out how you can help us