Cloudflare (@cloudflare)

Top repositories

1

pingora

A library for building fast, reliable and evolvable network services.
Rust
20,561
star
2

quiche

๐Ÿฅง Savoury implementation of the QUIC transport protocol and HTTP/3
Rust
9,191
star
3

cfssl

CFSSL: Cloudflare's PKI and TLS toolkit
Go
8,049
star
4

workerd

The JavaScript / Wasm runtime that powers Cloudflare Workers
C++
6,175
star
5

boringtun

Userspace WireGuardยฎ Implementation in Rust
Rust
6,001
star
6

cloudflared

Cloudflare Tunnel client (formerly Argo Tunnel)
Go
5,870
star
7

flan

A pretty sweet vulnerability scanner
Python
3,910
star
8

miniflare

๐Ÿ”ฅ Fully-local simulator for Cloudflare Workers. For the latest version, see https://github.com/cloudflare/workers-sdk/tree/main/packages/miniflare.
TypeScript
3,719
star
9

wrangler-legacy

๐Ÿค  Home to Wrangler v1 (deprecated)
Rust
3,233
star
10

cloudflare-docs

Cloudflareโ€™s documentation
MDX
3,009
star
11

tableflip

Graceful process restarts in Go
Go
2,549
star
12

workers-rs

Write Cloudflare Workers in 100% Rust via WebAssembly
Rust
2,478
star
13

workers-sdk

โ›…๏ธ Home to Wrangler, the CLI for Cloudflare Workersยฎ
TypeScript
2,464
star
14

wildebeest

Wildebeest is an ActivityPub and Mastodon-compatible server
TypeScript
2,042
star
15

gokey

A simple vaultless password manager in Go
Go
1,836
star
16

ebpf_exporter

Prometheus exporter for custom eBPF metrics
C
1,639
star
17

cloudflare-go

The official Go library for the Cloudflare API
Go
1,477
star
18

lol-html

Low output latency streaming HTML parser/rewriter with CSS selector-based API
Rust
1,459
star
19

orange

TypeScript
1,400
star
20

redoctober

Go server for two-man rule style file encryption and decryption.
Go
1,373
star
21

cf-ui

๐Ÿ’Ž Cloudflare UI Framework
JavaScript
1,297
star
22

sslconfig

Cloudflare's Internet facing SSL configuration
1,287
star
23

foundations

Cloudflare's Rust service foundations library.
Rust
1,273
star
24

next-on-pages

CLI to build and develop Next.js apps for Cloudflare Pages
TypeScript
1,184
star
25

hellogopher

Hellogopher: "just clone and make" your conventional Go project
Makefile
1,153
star
26

production-saas

(WIP) Example SaaS application built in public on the Cloudflare stack!
TypeScript
1,114
star
27

bpftools

BPF Tools - packet analyst toolkit
Python
1,087
star
28

cloudflare-blog

Cloudflare Blog code samples
C
1,065
star
29

templates

A collection of starter templates and examples for Cloudflare Workers and Pages
JavaScript
996
star
30

wrangler-action

๐Ÿง™โ€โ™€๏ธ easily deploy cloudflare workers applications using wrangler and github actions
TypeScript
993
star
31

circl

CIRCL: Cloudflare Interoperable Reusable Cryptographic Library
Go
970
star
32

cf-terraforming

A command line utility to facilitate terraforming your existing Cloudflare resources.
Go
966
star
33

wirefilter

An execution engine for Wireshark-like filters
Rust
947
star
34

workers-chat-demo

JavaScript
867
star
35

pint

Prometheus rule linter/validator
Go
827
star
36

utahfs

UtahFS is an encrypted storage system that provides a user-friendly FUSE drive backed by cloud storage.
Go
805
star
37

terraform-provider-cloudflare

Cloudflare Terraform Provider
Go
775
star
38

Stout

A reliable static website deploy tool
Go
749
star
39

goflow

The high-scalability sFlow/NetFlow/IPFIX collector used internally at Cloudflare.
Go
729
star
40

unsee

Alert dashboard for Prometheus Alertmanager
Go
710
star
41

mitmengine

A MITM (monster-in-the-middle) detection tool. Used to build MALCOLM:
Go
690
star
42

workers-graphql-server

๐Ÿ”ฅLightning-fast, globally distributed Apollo GraphQL server, deployed at the edge using Cloudflare Workers
JavaScript
635
star
43

cloudflare-php

PHP library for the Cloudflare v4 API
PHP
616
star
44

react-gateway

Render React DOM into a new context (aka "Portal")
JavaScript
569
star
45

xdpcap

tcpdump like XDP packet capture
Go
567
star
46

ahocorasick

A Golang implementation of the Aho-Corasick string matching algorithm
Go
541
star
47

lua-resty-logger-socket

Raw-socket-based Logger Library for Nginx (based on ngx_lua)
Perl
477
star
48

mmap-sync

Rust library for concurrent data access, using memory-mapped files, zero-copy deserialization, and wait-free synchronization.
Rust
453
star
49

pages-action

JavaScript
450
star
50

speedtest

Component to perform network speed tests against Cloudflare's edge network
JavaScript
435
star
51

stpyv8

Python 3 and JavaScript interoperability. Successor To PyV8 (https://github.com/flier/pyv8)
C++
430
star
52

nginx-google-oauth

Lua module to add Google OAuth to nginx
Lua
425
star
53

worker-typescript-template

ส• โ€ขฬุˆโ€ขฬ€) TypeScript template for Cloudflare Workers
TypeScript
424
star
54

gokeyless

Go implementation of the keyless protocol
Go
420
star
55

golibs

Various small golang libraries
Go
402
star
56

sandbox

Simple Linux seccomp rules without writing any code
C
385
star
57

mmproxy

mmproxy, the magical PROXY protocol gateway
C
370
star
58

svg-hush

Make it safe to serve untrusted SVG files
Rust
368
star
59

boring

BoringSSL bindings for the Rust programming language.
Rust
357
star
60

cobweb

COBOL to WebAssembly compiler
COBOL
353
star
61

rustwasm-worker-template

A template for kick starting a Cloudflare Worker project using workers-rs. Write your Cloudflare Worker entirely in Rust!
Rust
350
star
62

workers-types

TypeScript type definitions for authoring Cloudflare Workers.
TypeScript
350
star
63

lua-resty-cookie

Lua library for HTTP cookie manipulations for OpenResty/ngx_lua
Perl
347
star
64

cloudflare-ingress-controller

A Kubernetes ingress controller for Cloudflare's Argo Tunnels
Go
344
star
65

node-cloudflare

Node.js API for Client API
JavaScript
335
star
66

serverless-registry

A Docker registry backed by Workers and R2.
TypeScript
327
star
67

cfweb3

JavaScript
313
star
68

workerskv.gui

(WIP) A cross-platform Desktop application for exploring Workers KV Namespace data
Svelte
306
star
69

JSON.is

Open-source documentation for common JSON formats.
JavaScript
302
star
70

sqlalchemy-clickhouse

Python
299
star
71

cloudflare.github.io

Cloudflare โค๏ธ Open Source
CSS
298
star
72

doom-wasm

Chocolate Doom WebAssembly port with WebSockets support
C
297
star
73

json-schema-tools

Packages for working with JSON Schema and JSON Hyper-Schema
JavaScript
296
star
74

chatgpt-plugin

Build ChatGPT plugins with Cloudflare's Developer Platform ๐Ÿค–
JavaScript
289
star
75

chanfana

OpenAPI 3 and 3.1 schema generator and validator for Hono, itty-router and more!
TypeScript
284
star
76

tls-tris

crypto/tls, now with 100% more 1.3. THE API IS NOT STABLE AND DOCUMENTATION IS NOT GUARANTEED.
Go
283
star
77

gortr

The RPKI-to-Router server used at Cloudflare
Go
283
star
78

react-modal2

๐Ÿ’ญ Simple modal component for React.
JavaScript
279
star
79

isbgpsafeyet.com

Is BGP safe yet?
HTML
278
star
80

keyless

Cloudflare's Keyless SSL Server Reference Implementation
C
272
star
81

pp-browser-extension

Client for Privacy Pass protocol providing unlinkable cryptographic tokens
TypeScript
268
star
82

dog

Durable Object Groups
TypeScript
268
star
83

tubular

BSD socket API on steroids
C
261
star
84

go

Go with Cloudflare experimental patches
Go
260
star
85

cloudflare-rs

Rust library for the Cloudflare v4 API
Rust
256
star
86

cloudflare-typescript

The official Typescript library for the Cloudflare API
TypeScript
251
star
87

puppeteer

Puppeteer Core fork that works with Cloudflare Browser Workers
TypeScript
247
star
88

shellflip

Graceful process restarts in Rust
Rust
245
star
89

kv-asset-handler

Routes requests to KV assets
TypeScript
244
star
90

mod_cloudflare

C
243
star
91

semver_bash

Semantic Versioning in Bash
Shell
238
star
92

cfssl_trust

CFSSL's CA trust store repository
Go
226
star
93

doca

A CLI tool that scaffolds API documentation based on JSON HyperSchemas.
JavaScript
224
star
94

alertmanager2es

Receives HTTP webhook notifications from AlertManager and inserts them into an Elasticsearch index for searching and analysis
Go
218
star
95

pmtud

Path MTU daemon - broadcast lost ICMP packets on ECMP networks
C
218
star
96

origin-ca-issuer

Go
216
star
97

worker-template-router

JavaScript
216
star
98

Cloudflare-WordPress

A Cloudflare plugin for WordPress
PHP
215
star
99

cloudflare-docs-engine

A documentation engine built on Gatsby, powering Cloudflareโ€™s docs https://github.com/cloudflare/cloudflare-docs
JavaScript
215
star
100

python-worker-hello-world

Python hello world for Cloudflare Workers
JavaScript
209
star