
Cloudflare Workers
Course Index
28 Lessons · 3 Sections
Master Cloudflare Workers — serverless JavaScript/TypeScript running on 300+ edge locations worldwide. Covers Workers KV, Durable Objects, R2, D1, Workers AI & Hono framework. Includes 4 builds: REST API with Hono, full-stack D1 app, Workers AI app & SaaS product.
28Lessons
3Sections
4Projects
FreeAccess
Section 1Cloudflare Workers FundamentalsLessons 1–10
Lesson 1
What are Cloudflare Workers? V8 Isolates & Edge
Lesson 2
Wrangler CLI: Setup & Local Development
Lesson 3
Workers JavaScript & TypeScript Basics
Lesson 4
Request & Response Handling
Lesson 5
Routing & URL Pattern Matching
Lesson 6
Workers KV: Distributed Key-Value Store
Lesson 7
Durable Objects: Stateful Edge Computing
Lesson 8
R2: S3-Compatible Object Storage (Zero Egress)
Lesson 9
D1: Edge SQL Database
Lesson 10
Queues: Message Queuing at the Edge
Section 2AI, Frameworks & ProductionLessons 11–22
Lesson 11
Workers AI: LLM Inference at the Edge
Lesson 12
Hyperdrive: Database Connection Pooling
Lesson 13
Workers with Hono: Edge Web Framework
Lesson 14
Workers with TypeScript & tRPC
Lesson 15
Authentication at the Edge
Lesson 16
Cloudflare Pages: Full-Stack at Edge
Lesson 17
Workers with Supabase & PlanetScale
Lesson 18
Scheduled Workers & Cron Triggers
Lesson 19
Workers Observability: Logs, Metrics & Tracing
Lesson 20
Security: WAF, Rate Limiting & Bot Management
Lesson 21
Building Full-Stack SaaS on Cloudflare Workers
Lesson 22
Cloudflare Workers Pricing & Limits
Section 3vs Others, AI 2026 & ProjectsLessons 23–28
Lesson 23
Workers vs Vercel Edge vs AWS Lambda@Edge 2026
Lesson 24
Cloudflare Workers in 2026: AI & Latest Features
Lesson 25
Build a REST API with Workers & Hono
Lesson 26
Build a Full-Stack App with Workers & D1
Lesson 27
Build an AI App with Workers AI
Lesson 28
Build & Deploy a SaaS Product on Cloudflare