Open-source apps that run on Cloudflare.
A curated starting point for open-source applications you can deploy in your own Cloudflare account. Browse by category, find what is popular, and discover something to ship.
Top ranked
Most starred on GitHub
payload
Payload is an open-source Next.js headless CMS with a React admin panel, authentication, localization, versioning, and rich text editing. It can be deployed to a visitor-controlled Cloudflare account through a one-click template that runs on Workers, stores uploads in R2, and uses D1 as its database.
cloud-mail
A self-hosted email service that lets a domain owner create multiple mailboxes and send or receive messages with attachments. It runs on Cloudflare Workers and stores data in D1, KV, and R2, with Workers AI for verification-code recognition and Turnstile for bot protection.
moltworker
A personal AI assistant packaged to run in a Cloudflare Sandbox container on Workers, with a web chat UI, Telegram, Discord, and Slack channels, device pairing, optional R2 persistence, AI Gateway routing, and Cloudflare Access protection; deployment uses wrangler and requires a Workers Paid plan.
Newest apps
Recently added to the directory
Garrul
A self-hosted commenting system for static sites and blogs that deploys as a single Cloudflare Worker using D1, KV, and Turnstile in the visitor's own account. It provides threaded comments, OAuth sign-in, moderation tooling, email notifications, and imports from other comment platforms.
mailflare
A self-hosted email inbox for custom domains that deploys to a visitor's Cloudflare account, using Email Routing for inbound mail, Workers with D1, R2, and Queues for storage and processing, and optional Resend or Amazon SES for sending, with mailboxes, calendar, booking pages, and an AI assistant.
pouch
A headless CMS that runs as a Cloudflare Worker, storing collections and content in D1, media files in R2, and OAuth grants in KV. Content is managed over a REST API with scoped API keys, an MCP server, and interactive docs; deployment uses a Cloudflare deploy button or wrangler.
Recently updated
Latest repository push activity
Cloudflare-Clist
A storage aggregation panel that deploys to a visitor's Cloudflare account on Workers with D1 persistence, providing a web UI and WebDAV endpoint for browsing, uploading, sharing, and previewing files across S3-compatible storage, WebDAV servers, OneDrive, Google Drive, Aliyun Drive, and Baidu Netdisk.
open-managed-agents
An open-source agent platform implementing the Claude Managed Agents and OpenAI Agents APIs, running agents with durable sessions, sandboxed tools, vaults, and memory. It deploys to a visitor-controlled Cloudflare account on Workers, Durable Objects, Containers, D1, KV, and R2, with a Node self-host option.
mailflare
A self-hosted email inbox for custom domains that deploys to a visitor's Cloudflare account, using Email Routing for inbound mail, Workers with D1, R2, and Queues for storage and processing, and optional Resend or Amazon SES for sending, with mailboxes, calendar, booking pages, and an AI assistant.
Browse by category
Each category has its own directory page
Analytics
10 apps · Measurement and performance applications.
AI
12 apps · AI applications and workflows.
Content & Publishing
26 apps · Content creation and publishing applications.
Developer Tools
13 apps · Software building and operations tools.
Email & Communication
15 apps · Email and communication applications.
Utilities
32 apps · Focused practical utilities.
Suggest an app
Know a useful Cloudflare app?
Send a public GitHub repository for automatic research. Publication is not guaranteed, and accepted apps appear after a later site rebuild.
Submission received