RepoGuard
Updated 1 h ago
Cloudflare

Organization

Public GitHub footprint of Cloudflare

@cloudflare
View profile on GitHub
San Francisco, London, Austin, Lisbon, Singapore

566

Public repositories

197,414

Total stars

13,839

Followers

Cloudflare maintains a significant public GitHub presence with a wide range of repositories primarily written in TypeScript, Go, Rust, Python, and JavaScript. Notable projects include pingora, a library for building network services, and cloudflared, the Cloudflare Tunnel client, reflecting their focus on network reliability and security.

Top languages

TypeScript 45Go 20Rust 14JavaScript 6Python 5PHP 3C++ 2MDX 1

Public repositories

pingora

26,824

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

Rust
Updated Jun 13, 2026

cloudflared

14,507

Cloudflare Tunnel client

Go
Updated Jun 13, 2026

quiche

11,561

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

Rust
Updated Jun 13, 2026

moltworker

9,912

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

TypeScript
Updated Jun 13, 2026

cfssl

9,434

CFSSL: Cloudflare's PKI and TLS toolkit

Go
Updated Jun 12, 2026

workerd

8,305

The JavaScript / Wasm runtime that powers Cloudflare Workers

C++
Updated Jun 13, 2026

vinext

8,198

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

TypeScript
Updated Jun 13, 2026

boringtun

7,080

Userspace WireGuard® Implementation in Rust

Rust
Updated Jun 13, 2026

agents

5,096

Build and deploy AI Agents on Cloudflare

TypeScript
Updated Jun 13, 2026

vibesdk

5,087

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

TypeScript
Updated Jun 12, 2026

cloudflare-docs

4,834

Cloudflare’s documentation

MDX
Updated Jun 13, 2026

agentic-inbox

4,420

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

TypeScript
Updated Jun 13, 2026

flan

4,163

A pretty sweet vulnerability scanner

Python
Updated Jun 12, 2026

workers-sdk

4,153

⛅️ Home to Wrangler, the CLI for Cloudflare Workers®

TypeScript
Updated Jun 13, 2026

miniflare

3,914

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

TypeScript
Updated Jun 10, 2026

mcp-server-cloudflare

3,854

No description provided for this repository.

TypeScript
Updated Jun 13, 2026

capnweb

3,837

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

TypeScript
Updated Jun 13, 2026

workers-rs

3,519

Write Cloudflare Workers in 100% Rust via WebAssembly

Rust
Updated Jun 12, 2026

tableflip

3,195

Graceful process restarts in Go

Go
Updated Jun 12, 2026

wrangler-legacy

3,192

🤠 Home to Wrangler v1 (deprecated)

Rust
Updated Jun 11, 2026

ebpf_exporter

2,591

Prometheus exporter for custom eBPF metrics

Go
Updated Jun 13, 2026

meet

2,297

No description provided for this repository.

TypeScript
Updated Jun 11, 2026

kumo

2,243

Cloudflare's component library for building modern web applications.

TypeScript
Updated Jun 13, 2026

wildebeest

2,115

Wildebeest is an ActivityPub and Mastodon-compatible server

TypeScript
Updated Jun 11, 2026

cloudflare-go

2,017

The official Go library for the Cloudflare API

Go
Updated Jun 11, 2026

templates

1,990

Templates for Cloudflare Workers

TypeScript
Updated Jun 13, 2026

wrangler-action

1,868

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

TypeScript
Updated Jun 12, 2026

workers-oauth-provider

1,789

OAuth provider library for Cloudflare Workers

TypeScript
Updated Jun 13, 2026

skills

1,771

Skills for teaching agents how to build on Cloudflare.

TypeScript
Updated Jun 13, 2026

circl

1,675

CIRCL: Cloudflare Interoperable Reusable Cryptographic Library

Go
Updated Jun 11, 2026

foundations

1,627

Cloudflare's Rust service foundations library.

Rust
Updated Jun 10, 2026

redoctober

1,417

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

Go
Updated Jun 12, 2026

serverless-registry

1,402

A container registry backed by Workers and R2.

TypeScript
Updated Jun 12, 2026

cf-terraforming

1,373

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

Go
Updated Jun 13, 2026

terraform-provider-cloudflare

1,280

Cloudflare Terraform Provider

Go
Updated Jun 13, 2026

agents-starter

1,274

A starter kit for building ai agents on Cloudflare

TypeScript
Updated Jun 13, 2026

bpftools

1,229

BPF Tools - packet analyst toolkit

Python
Updated Jun 13, 2026

partykit

1,136

PartyKit, for Workers

TypeScript
Updated Jun 13, 2026

wirefilter

1,134

An execution engine for Wireshark-like filters

Rust
Updated Jun 12, 2026

workers-chat-demo

1,096

No description provided for this repository.

JavaScript
Updated Jun 11, 2026

ai

1,066

No description provided for this repository.

TypeScript
Updated Jun 10, 2026

sandbox-sdk

1,041

Run sandboxed code environments on Cloudflare's edge network

TypeScript
Updated Jun 13, 2026

pint

1,024

Prometheus rule linter/validator

Go
Updated Jun 12, 2026

artifact-fs

977

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, sandboxes, containers and other use-cases where startup time is critical.

Go
Updated Jun 13, 2026

cloudflare-typescript

748

The official TypeScript library for the Cloudflare API

TypeScript
Updated Jun 13, 2026

chanfana

742

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

TypeScript
Updated Jun 11, 2026

ahocorasick

717

A Golang implementation of the Aho-Corasick string matching algorithm

Go
Updated Jun 12, 2026

speedtest

700

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

TypeScript
Updated Jun 12, 2026

cloudflare-php

670

PHP library for the Cloudflare v4 API

PHP
Updated Jun 10, 2026

mcp

539

MCP server for the Cloudflare API

TypeScript
Updated Jun 13, 2026

stpyv8

534

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

C++
Updated Jun 12, 2026

shellflip

527

Graceful process restarts in Rust

Rust
Updated Jun 10, 2026

gokeyless

507

Go implementation of the keyless protocol

Go
Updated Jun 12, 2026

boring

498

BoringSSL bindings for the Rust programming language.

Rust
Updated Jun 10, 2026

pages-action

472

🛑 DEPRECATED, please use wrangler-action

JavaScript
Updated Jun 13, 2026

cloudflare-python

461

The official Python library for the Cloudflare API

Python
Updated Jun 11, 2026

cloudflare.github.io

445

Cloudflare ❤️ Open Source

CSS
Updated Jun 12, 2026

workers-for-platforms-example

431

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

TypeScript
Updated Jun 12, 2026

golibs

415

Various small golang libraries

Go
Updated Jun 12, 2026

pp-browser-extension

405

Client for Privacy Pass protocol providing unlinkable cryptographic tokens

TypeScript
Updated Jun 11, 2026

actors

389

An easier way to build with Cloudflare Durable Objects

TypeScript
Updated Jun 9, 2026

puppeteer

362

Puppeteer Core fork that works with Cloudflare Browser Workers

TypeScript
Updated Jun 12, 2026

ecdysis

321

A library for graceful restarts in Rust

Rust
Updated Jun 10, 2026

cfssl_trust

313

CFSSL's CA trust store repository

Go
Updated Jun 11, 2026

cloudflare-rs

312

Rust library for the Cloudflare v4 API

Rust
Updated Jun 10, 2026

agent-skills-discovery-rfc

307

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

Unknown Language
Updated Jun 13, 2026

python-workers-examples

289

No description provided for this repository.

Python
Updated Jun 12, 2026

telescope

285

Cross-browser web performance testing agent

TypeScript
Updated Jun 10, 2026

containers

256

Enhance your Workers with serverless containers

TypeScript
Updated Jun 9, 2026

har-sanitizer

250

No description provided for this repository.

TypeScript
Updated Jun 9, 2026

saffron

248

The cron parser powering Cron Triggers on Cloudflare Workers

Rust
Updated Jun 13, 2026

Cloudflare-WordPress

242

A Cloudflare plugin for WordPress

PHP
Updated Jun 11, 2026

zkp-ecdsa

227

Proves knowledge of an ECDSA-P256 signature under one of many public keys that are stored in a list.

TypeScript
Updated Jun 10, 2026

claude-managed-agents

219

No description provided for this repository.

TypeScript
Updated Jun 12, 2026

worker-template

215

a template to kickstart your Cloudflare worker!

JavaScript
Updated Jun 13, 2026

api-schemas

176

No description provided for this repository.

Unknown Language
Updated Jun 13, 2026

roughtime

176

A secure clock-synchronization protocol for when rough is enough.

Go
Updated Jun 10, 2026

dmarc-email-worker

165

DMARC reports processor using Cloudflare Workers and Email Workers

TypeScript
Updated Jun 11, 2026

cloudflare-prometheus-exporter

163

Export Cloudflare metrics to Prometheus. Built on Cloudflare Workers with Durable Objects for stateful metric accumulation.

TypeScript
Updated Jun 10, 2026

d1-northwind

156

Northwind Traders D1 Demo

TypeScript
Updated Jun 11, 2026

odoh-go

145

Oblivious DoH library in Go

Go
Updated Jun 9, 2026

moq-rs

129

Rust implementation of the IETF MoQ Transport protocol

Rust
Updated Jun 13, 2026

workers-py

84

Write Cloudflare Workers in 100% Python via Pyodide.

Python
Updated Jun 12, 2026

odoh-client-go

81

Oblivious DoH client

Go
Updated Jun 9, 2026

cf-identity-dynamic

63

A highly customizable block page built in Cloudflare Workers that provides enriched Access Deny reasoning to end users.

JavaScript
Updated Jun 11, 2026

mpp-proxy

62

No description provided for this repository.

TypeScript
Updated Jun 13, 2026

realtimekit-ui

57

RealtimeKit UI provides pre-built, ready-to-use UI components for integrating with Cloudflare RealtimeKit

TypeScript
Updated Jun 10, 2026

authr

52

:key: a flexible and expressive approach to access-control

PHP
Updated Jun 11, 2026

realtimekit-web-examples

51

Web examples for Cloudflare RealtimeKit :rocket:

TypeScript
Updated Jun 9, 2026

backoff

48

Backoff timer shared between several projects.

Go
Updated Jun 10, 2026

flagship

40

OpenFeature compliant provider for Cloudflare's low-latency feature flag platform.

TypeScript
Updated Jun 10, 2026

voprf-ts

39

A TypeScript library for Oblivious Pseudorandom Functions

TypeScript
Updated Jun 13, 2026

.github

36

Cloudflare's template for open source community resources

Unknown Language
Updated Jun 13, 2026

dynamic-workflows

36

No description provided for this repository.

TypeScript
Updated Jun 11, 2026

tf-migrate

31

CLI tool for upgrading the terraform-provider-cloudflare to a new major version

Go
Updated Jun 12, 2026

workspace

21

@cloudflare/workspace, give your agent a computer 💻

TypeScript
Updated Jun 12, 2026

access-crl-worker-template

13

A worker that can be used for doing basic CRL checks. It assumes that the request has gone through Access MTLS.

JavaScript
Updated Jun 12, 2026

react-router-hono-fullstack-template

12

No description provided for this repository.

TypeScript
Updated Jun 10, 2026

workerd-cxx

9

workerd-cxx is a fork of cxx crate for workerd/edgeworker project

Rust
Updated Jun 10, 2026

llm-chat-app-template

6

No description provided for this repository.

JavaScript
Updated Jun 13, 2026

Frequently asked questions

What does Cloudflare build on GitHub?

Cloudflare develops a variety of projects on GitHub, including network service libraries and tools like cloudflared and quiche. Their repositories focus on enhancing internet security and performance, showcasing their technical expertise.

Which programming languages does Cloudflare use?

Cloudflare's repositories primarily utilize languages such as TypeScript, Go, Rust, Python, and JavaScript. This diverse language use supports a range of applications from web services to low-level networking.

Are Cloudflare's repositories public?

Yes, all of Cloudflare's repositories are public on GitHub. This transparency allows developers and organizations to access, contribute to, and analyze their open-source projects, promoting collaboration in the tech community.

Is this exposure intended?

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