What is Cloudflare Workers?
Cloudflare Workers is a Cloudflare developer-platform primitive. Cloudsteading builds use it to replace Typeform, Ably, PubNub, and others. 17 approved builds on Cloudsteading currently use Workers in production-shaped code.
Replaces: Typeform , Ably , PubNub , Pusher Channels , GitBook , Mailchimp
Workers docs ↗Frequently asked about Cloudflare Workers
What is Cloudflare Workers? +
Cloudflare Workers is part of the Cloudflare developer platform — a primitive used to build SaaS-replacement applications on Cloudflare's edge network.
What SaaS can Cloudflare Workers help replace? +
Cloudsteading builds combine Workers with other Cloudflare primitives to replace Typeform, Ably, PubNub, Pusher Channels, GitBook, Mailchimp. See the build directory below for working code and cost comparisons.
How many open-source projects use Cloudflare Workers? +
17 approved Cloudsteading builds currently use Workers. Each entry includes the full primitive loadout, monthly cost estimate, and a link to the source repository.
Where can I find Cloudflare Workers documentation? +
Official Cloudflare documentation for Workers is at https://developers.cloudflare.com/workers/. Cloudsteading complements the docs with real-world build examples and cost deltas vs the SaaS each build replaces.
Cloudflare Workers
Workers docs ↗
Firecrawl on Cloudflare
Crawler, markdown extraction, and crawl jobs rebuilt with Workers, Queues, Browser Rendering, D1, and R2.
Mintlify on Cloudflare
Git-backed docs, search, API reference pages, feedback, and AI answers on Cloudflare.
Checkly on Cloudflare
Synthetic uptime, API, and browser checks using Cron Triggers, Browser Rendering, Queues, and D1.
Plausible on Cloudflare
Privacy-first analytics, event capture, dashboards, and exports on Cloudflare.
Statuspage on Cloudflare
Public status pages, incidents, components, subscribers, and notifications on Cloudflare.
Typeform on Cloudflare
Branching forms, embeds, uploads, webhooks, and exports rebuilt with Workers, D1, R2, and Queues.
Calendly on Cloudflare
Booking pages, availability rules, calendar holds, reminders, and notifications on Cloudflare.
Canny on Cloudflare
Feature requests, roadmap voting, changelog posts, and customer feedback on Cloudflare.
Intercom Help Center on Cloudflare
Support docs, contact widget, saved replies, and AI support answers without the full support suite.
LaunchDarkly on Cloudflare
Feature flags, environments, targeting, rollout rules, and edge evaluation on Cloudflare.
Algolia on Cloudflare
Site and docs search, indexing, facets, autocomplete, and semantic fallback on Cloudflare.
Sentry on Cloudflare
Error ingestion, issue grouping, releases, alerts, and simple traces on Cloudflare.
Transactional Email Console on Cloudflare
Email templates, provider routing, event logs, webhooks, and suppression lists around Postmark or Resend.
Zapier on Cloudflare
Webhook workflows, schedules, transforms, retries, and run history using Cloudflare primitives.
Loom on Cloudflare
Async video sharing, transcripts, comments, embeds, and team libraries on Cloudflare.
The WebSocket Sower
Realtime WebSocket channels with presence, built on a single Worker + one Durable Object class.
Cloudsteading, the directory that lists itself
A Steam-like public build lab for SaaS escapes, running on Cloudflare Workers, Pages, D1, KV, R2, and Workers AI.