> ## Documentation Index
> Fetch the complete documentation index at: https://gcore.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# FastEdge

FastEdge is a serverless edge compute platform that runs WebAssembly applications on Gcore's global edge network. Applications execute at the edge node closest to the request, with no infrastructure to configure or maintain.

## Get started

Choose a path based on what you want to build:

* [Build an HTTP application](/fastedge/getting-started/get-started-http) — respond to HTTP requests from the edge in Rust or JavaScript
* [Build a CDN application](/fastedge/getting-started/get-started-cdn) — extend a CDN resource with custom edge logic in Rust

## Manage applications

* [Manage apps](/fastedge/manage-apps) — update, redeploy, and configure running applications
* [Templates](/fastedge/create-manage-templates) — create reusable application templates

## Runtime services

Applications have access to these services at runtime:

* [Edge Storage](/fastedge/kv-stores/how-it-works) — globally replicated key-value store for configuration, lookup tables, and data structures
* [Cache](/fastedge/cache) — POP-local fast storage for counters, rate limits, and memoized results
* [Secrets Manager](/fastedge/secrets-manager/manage-secrets) — encrypted values and credentials available to applications at runtime

## Reference

* [FastEdge CLI](/fastedge/fastedge-cli) — run and test Wasm applications locally before deploying
* [Troubleshooting](/fastedge/troubleshooting) — HTTP error codes, debug logging, and platform limits