Build and operate small Cloudflare Workers applications through account preparation, eleven guided labs and a configuration-repair challenge. Practice APIs, secrets, local testing, service bindings, static assets, caching, scheduled tasks, rollbacks and failure diagnosis in your own learning account.
Completed 0 of 12 Labs
Connect LabEx to Your Cloudflare Account
Deploy Your First Cloudflare Worker
Build a Support Request API
Manage Worker Configuration and Secrets
Test Your Worker Locally
Connect Workers with Service Bindings
Serve a Help Center with Static Assets
Cache Public API Responses
Run Scheduled and Background Tasks
Manage Releases and Roll Back Changes
Diagnose Worker Failures
Preview Configuration Drift
Apply Cloudflare Workers skills in three independent challenges: launch a support portal, repair cross-customer cache reuse, and recover a failed release with tested upstream handling. Use synthetic data and verify cleanup.
Completed 0 of 3 Labs
Store and serve small application data with Workers KV. Build feature flags, account preferences, temporary notices and redirects, handle delayed updates, and repair a notice service while preserving isolated data.
Completed 0 of 6 Labs
Build a ticket database and Worker API with Cloudflare D1. Learn SQL, safe queries, migrations, indexes, atomic batches, sessions, export recovery and Time Travel.
Completed 0 of 8 Labs
Store, serve and protect application files with Cloudflare R2. Manage private objects, stream downloads, issue temporary access, configure browser origins, complete multipart uploads and apply retention rules.
Completed 0 of 9 Labs
Build, secure and recover a private document library in three independent challenges using Workers, KV, D1 and R2.
Completed 0 of 3 Labs
Build AI-powered Cloudflare Workers while learning bounded inference, streaming, structured output, embeddings, validated tool calls and reliable failure handling.
Completed 0 of 7 Labs
Build a scoped semantic-search service with Cloudflare Vectorize, from compatible indexes and document updates to retrieval and grounded answers.
Completed 0 of 6 Labs
Route and govern Workers AI traffic with Cloudflare AI Gateway while learning authorization boundaries, logs, caching, traffic controls and bounded model fallbacks.
Completed 0 of 6 Labs
Build coordinated stateful applications with Cloudflare Durable Objects, from stable identities and SQLite persistence to alarms, concurrency and real-time WebSockets.
Completed 0 of 8 Labs
Build and operate stateful Cloudflare Agents through named sessions, synchronized clients, persistent conversations, scheduled work, validated tools, approval boundaries, MCP integration and practical diagnosis.
Completed 0 of 9 Labs
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Progress: 0 of 52 Cloudflare Skills Acquired
Completed 0
Locked 52
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