Database

Cloudflare Durable Objects for stateful edge computing, covering constructor patterns, storage API, WebSocket support, alarm handlers, consistency guarantees, and use cases like rate limiting, collaboration, and game state.

Cloudflare Workers AI for running inference at the edge, covering supported models, text generation, embeddings, image generation, speech-to-text, AI bindings, and streaming responses.

Cloudflare D1 serverless SQLite database for Workers, covering schema management, migrations, queries, prepared statements, batch operations, local development, replication, backups, and performance optimization.

Cloudflare Workers runtime fundamentals including V8 isolates, wrangler CLI, project setup, local development, deployment, environment variables, secrets, and compatibility dates.

Cloudflare Workers KV namespace for globally distributed key-value storage, including read/write patterns, caching strategies, TTL, list operations, metadata, bulk operations, and the eventual consistency model.

Production patterns for Cloudflare Workers including queue consumers, cron triggers, email workers, browser rendering, Hyperdrive database connection pooling, Vectorize vector search, and the analytics engine.

Cloudflare R2 object storage with S3-compatible API, covering bucket operations, multipart uploads, presigned URLs, public buckets, lifecycle rules, event notifications, and cost optimization compared to S3.

Request routing in Cloudflare Workers including URL pattern matching, path parameters, middleware patterns, error handling, CORS configuration, custom domains, route priorities, and Workers for Platforms.