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.
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payload
Payload is an open-source Next.js headless CMS for building websites, blogs, and ecommerce sites, providing an admin panel, authentication, versioning, and localization. It supports one-click deployment to a visitor's own Cloudflare account using Workers, R2 for media uploads, and D1 as the 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.
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Recently added to the directory
mailflare
A self-hosted email inbox for custom domains that deploys to a visitor's Cloudflare account, using Email Routing for inbound mail, Workers for sending, and D1, R2, and Queues for storage and processing, with optional Resend or Amazon SES providers.
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.
hodor
A self-hosted reverse proxy that injects stored API credentials into requests, giving each integration a stable subdomain. It deploys to Cloudflare Workers with a KV namespace for encrypted secrets, worker secrets, and Analytics Engine for an audit log, via a deploy button or wrangler.
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mailflare
A self-hosted email inbox for custom domains that deploys to a visitor's Cloudflare account, using Email Routing for inbound mail, Workers for sending, and D1, R2, and Queues for storage and processing, with optional Resend or Amazon SES providers.
open-managed-agents
An open-source agent platform that runs AI agents with durable sessions, sandboxed tools, memory stores, and encrypted credential vaults. It deploys to a visitor's Cloudflare account using Workers, Durable Objects, D1, KV, R2, and Containers, with an alternative Node self-host mode.
edgeever
An open-source note-taking and knowledge base application with rich-text editing, attachments, web clipping, and AI-assisted features. It deploys to a visitor's Cloudflare account as a Worker backed by D1 for data and R2 for attachments, with an alternative Docker self-hosting option.
Browse by category
Each category has its own directory page
Analytics
9 apps · Measurement and performance applications.
AI
12 apps · AI applications and workflows.
Content & Publishing
26 apps · Content creation and publishing applications.
Developer Tools
14 apps · Software building and operations tools.
Email & Communication
15 apps · Email and communication applications.
Utilities
31 apps · Focused practical utilities.
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