156 open source projects by cloudflare

A fair-share ratelimiter implemented in BPF

💎 Cloudflare UI Framework

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

Code to drive the receipt printer in the Cloudflare London office that outputs randomness

A set of tools and examples to run a flow-pipeline (sFlow, NetFlow)

Golang interface to LZ4 compression

Package bn256 implements a particular bilinear group.

A Cloudflare WebExtension

Complainer's job is to send notifications to different services when tasks fail on Mesos cluster.

PAL: A secret bootstrapping tool for Docker

Code for talk about Go Serialization

Circular buffer backed by MMAPed file for golang

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

Argo Tunnel client

a template to kickstart your Cloudflare worker!

slirp4netns implementation using gvisor/netstack

🔑 a flexible and expressive approach to access-control

Webpack loader that transforms JSON Schemas (without $refs) into examples.

BPF Tools - packet analyst toolkit

Prometheus exporter for custom eBPF metrics

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

A reliable static website deploy tool

CFSSL: Cloudflare's PKI and TLS toolkit

Cloudflare Blog code samples

Alert dashboard for Prometheus Alertmanager

An execution engine for Wireshark-like filters

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

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

Go library for the Cloudflare v4 API

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

CIRCL: Cloudflare Interoperable Reusable Cryptographic Library

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

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

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

PHP library for the Cloudflare v4 API

A Golang implementation of the Aho-Corasick string matching algorithm

Lua module to add Google OAuth to nginx

Various small golang libraries

tcpdump like XDP packet capture

A pretty sweet vulnerability scanner

A simple vaultless password manager in Go

Userspace WireGuard® Implementation in Rust

Go implementation of the keyless protocol

Open-source documentation for common JSON formats.

🧙‍♀️ zero-config cloudflare workers application deployment using wrangler and github actions

💭 Simple modal component for React.

Lua library for HTTP cookie manipulations for OpenResty/ngx_lua

mmproxy, the magical PROXY protocol gateway