
Browser-based tool for optimizing, testing and comparing LLM prompts with your own model API keys
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Static files served by a Worker.
Each app’s services come from its configuration and documentation.
55 apps

Browser-based tool for optimizing, testing and comparing LLM prompts with your own model API keys

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Google Drive-style file manager for an R2 bucket, with uploads, previews and password-protected share links

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Email on your own domain with a web client, multiple users, a REST API, a CLI and an OAuth MCP server

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Shared email inbox for people and AI agents, with reply drafts held for approval and a built-in MCP server

Memos-style quick notes and a shared team knowledge base, with semantic search and long-term memory for AI agents

Self-hosted subscription ledger with renewal reminders in each user's timezone, budgets and calendar feeds

End-to-end encrypted sync for Obsidian vaults, with a sync server you can deploy to your own Cloudflare account

Burn-after-read encrypted notes, with the key kept in the link fragment and a CLI for terminal output

Transactional email API and shared team inbox built on Cloudflare Email Sending, Email Routing and D1

Self-hosted webmail for several Cloudflare domains, with optional Gmail, Microsoft and QQ inboxes beside the domain mail

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Email helpdesk for support teams of one to fifteen people who have outgrown group email

Feedback board, public roadmap and changelog for your product, in one Worker with D1, KV and R2

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Small server-rendered store with an admin, Stripe and Lightning checkout, and APIs that let AI agents shop

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Mermaid diagram workspace with live preview, an infinite canvas and multi-page projects, served from your own Worker

Tumblr-style microblog for one author, with notes, links, quotes, threads and two-way sync to a Hugo repo on GitHub

Private RSS, Atom and JSON Feed reader with passkey-only sign-in and Reeder-compatible sync APIs

Visual editor and CMS for Astro sites, with a design system, SEO tools and an AI agent

Self-hosted TOTP vault with AES-encrypted secrets in D1, whitelist OAuth login and an offline-capable PWA

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Local-first Markdown reader and editor with encrypted share links, live co-editing and an optional encrypted vault