Get started
Choose a path based on what you want to build:- Build an HTTP application — respond to HTTP requests from the edge in Rust or JavaScript
- Build a CDN application — extend a CDN resource with custom edge logic in Rust
Manage applications
- Manage apps — update, redeploy, and configure running applications
- Templates — create reusable application templates
Runtime services
Applications have access to these services at runtime:- Edge Storage — globally replicated key-value store for configuration, lookup tables, and data structures
- Cache — POP-local fast storage for counters, rate limits, and memoized results
- Secrets Manager — encrypted values and credentials available to applications at runtime
Reference
- FastEdge CLI — run and test Wasm applications locally before deploying
- Troubleshooting — HTTP error codes, debug logging, and platform limits