diff --git a/README.md b/README.md
index 3d5d4bf..a030c33 100644
--- a/README.md
+++ b/README.md
@@ -15,21 +15,122 @@
 
 ✨ [Demos](https://nlepage.github.io/go-wasm-http-server/)
 
-## Install
+## Requirements
 
-TODO
+`go-wasm-http-server` requires you to build your Go application to WebAssembly, so you need to make sure your code is compatible:
+- no C bindings
+- no System dependencies such as file system or network (database server for example)
 
 ## Usage
 
-TODO
+### Step 1: Build to `js/wasm`
+
+In your Go code, replace [`http.ListenAndServe()`](https://pkg.go.dev/net/http#ListenAndServe) (or [`net.Listen()`](https://pkg.go.dev/net#Listen) + [`http.Serve()`](https://pkg.go.dev/net/http#Serve)) by [wasmhttp.Serve()](https://pkg.go.dev/github.com/nlepage/go-wasm-http-server#Serve):
+
+📄 `server.go`
+```go
+// +build !js,!wasm
+
+package main
+
+import (
+    "net/http"
+)
+
+func main() {
+    // Define handlers...
+
+    http.ListenAndServe(":8080", nil)
+}
+```
+
+becomes:
+
+📄 `server_js_wasm.go`
+```go
+// +build js,wasm
+
+package main
+
+import (
+    wasmhttp "github.com/nlepage/go-wasm-http-server"
+)
+
+func main() {
+    // Define handlers...
+
+    wasmhttp.Serve(nil)
+}
+```
+
+You may want to use build tags as shown above (or file name suffixes) in order to be able to build both to WebAssembly and other targets.
+
+Then build your WebAssembly binary:
+
+```sh
+GOOS=js GOARCH=wasm go build -o server.wasm .
+```
+
+### Step 2: Create ServiceWorker file
+
+Create a ServiceWorker file with the following code:
+
+📄 `sw.js`
+```js
+importScripts('https://cdn.jsdelivr.net/gh/nlepage/go-wasm-http-server@v1.0.0/sw.js')
+
+registerWasmHTTPListener('path/to/server.wasm')
+```
+
+By default the server will deploy at the ServiceWorker's scope root, check [`registerWasmHTTPListener()`'s API](https://github.com/nlepage/go-wasm-http-server#registerwasmhttplistener) for more information.
+
+You may want to add these additional event listeners in your ServiceWorker:
+
+```js
+// Skip installed stage and jump to activating stage
+addEventListener('install', (event) => {
+  event.waitUntil(skipWaiting())
+})
+
+// Start controlling clients as soon as the SW is activated
+addEventListener('activate', event => {
+  event.waitUntil(clients.claim())
+})
+```
+
+### Step 3: Register the ServiceWorker
+
+In your web page(s), register the ServiceWorker:
+
+```html
+<script>
+  // By default the ServiceWorker's scope will be "server/"
+  navigator.serviceWorker.register('server/sw.js')
+</script>
+```
+
+Now your web page(s) may start fetching from the server:
+
+```js
+// The server will receive a request for "/path/to/resource"
+fetch('server/path/to/resource').then(res => {
+  // use response...
+})
+```
+
+## API
+
+FIXME
 
 ## Why?
 
-TODO
+`go-wasm-http-server` can help you put up a demonstration for a project without actually running a Go HTTP server.
 
 ## How?
 
-TODO
+If you want to know how `go-wasm-http-server` works, I will be presenting the project at [the FOSDEM 2021 Go devroom](https://fosdem.org/2021/schedule/room/dgo/).
+
+The slides are available [here](https://nlepage.github.io/go-wasm-http-talk/).
 
 ## Author
 
diff --git a/docs/hello-state/sw.js b/docs/hello-state/sw.js
index 38d585e..686056e 100644
--- a/docs/hello-state/sw.js
+++ b/docs/hello-state/sw.js
@@ -1,4 +1,4 @@
-importScripts('https://cdn.jsdelivr.net/gh/nlepage/go-wasm-http-server@078ff3547ebe2abfbee1fd5af9ca5ad64be480c0/sw.js')
+importScripts('https://cdn.jsdelivr.net/gh/nlepage/go-wasm-http-server@v1.0.0/sw.js')
 
 addEventListener('install', (event) => {
   event.waitUntil(skipWaiting())
diff --git a/docs/hello/sw.js b/docs/hello/sw.js
index 38d585e..999a0e2 100644
--- a/docs/hello/sw.js
+++ b/docs/hello/sw.js
@@ -1,9 +1,9 @@
-importScripts('https://cdn.jsdelivr.net/gh/nlepage/go-wasm-http-server@078ff3547ebe2abfbee1fd5af9ca5ad64be480c0/sw.js')
+importScripts('https://cdn.jsdelivr.net/gh/nlepage/go-wasm-http-server@v1.0.0/sw.js')
 
 addEventListener('install', (event) => {
   event.waitUntil(skipWaiting())
 })
-  
+
 addEventListener('activate', event => {
   event.waitUntil(clients.claim())
 })