diff --git a/Cargo.lock b/Cargo.lock
index 5d808a5..23fd02b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -177,11 +177,14 @@ checksum = "fd16c4719339c4530435d38e511904438d07cce7950afa3718a84ac36c10e89e"
 
 [[package]]
 name = "concoct"
-version = "0.8.0-alpha.3"
-source = "git+https://github.com/concoct-rs/concoct#585dfa6d5b54e9134b9f4ebf06d8e4d26f6d2fcf"
+version = "0.10.1"
+source = "git+https://github.com/concoct-rs/concoct#d460fd10ee93511d810914e2591bddef103fd406"
 dependencies = [
  "futures",
+ "hashbrown",
+ "rustc-hash",
  "slotmap",
+ "tokio",
 ]
 
 [[package]]
@@ -834,6 +837,12 @@ version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
 
+[[package]]
+name = "rustc-hash"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+
 [[package]]
 name = "scoped-tls"
 version = "1.0.1"
diff --git a/Cargo.toml b/Cargo.toml
index 62ad9d0..9a3e462 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,7 @@ kurbo = "0.9.5"
 tokio = { version = "1.32.0", features = ["full"] }
 slotmap = "1.0.7"
 winit = { version = "0.28.1" }
-concoct = { git = "https://github.com/concoct-rs/concoct" }
+concoct = { git = "https://github.com/concoct-rs/concoct", features = ["full"] }
 viewbuilder-macros = { path = "macros" }
 web-sys = { version = "0.3.66", optional = true, features = ["Document", "HtmlElement", "Text", "Window"] }
 
diff --git a/README.md b/README.md
index 8482236..ee93f17 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ struct App {
 impl Object for App {}
 
 impl Slot<window::Resized> for App {
-    fn handle(&mut self, _cx: Context<Self>, msg: window::Resized) {
+    fn handle(&mut self, _cx: Handle<Self>, msg: window::Resized) {
         if msg.width != self.size.width {
             self.width_text.send(format!("Width: {}", msg.width).into());
             self.size.width = msg.width
diff --git a/examples/app.rs b/examples/app.rs
index 9c0ba01..ba8d6d6 100644
--- a/examples/app.rs
+++ b/examples/app.rs
@@ -1,4 +1,4 @@
-use concoct::{Context, Handle, Object, Slot};
+use concoct::{ Handle, Object, Slot};
 use viewbuilder::native::{
     view::{LinearLayout, Text},
     window, Window,
@@ -14,7 +14,7 @@ struct App {
 impl Object for App {}
 
 impl Slot<window::Resized> for App {
-    fn handle(&mut self, _cx: Context<Self>, msg: window::Resized) {
+    fn handle(&mut self, _cx: Handle<Self>, msg: window::Resized) {
         if msg.width != self.size.width {
             self.width_text.send(format!("Width: {}", msg.width).into());
             self.size.width = msg.width
@@ -30,16 +30,16 @@ impl Slot<window::Resized> for App {
 
 #[viewbuilder::main]
 fn main() {
-    let width_text = Text::default().spawn();
-    let height_text = Text::default().spawn();
+    let width_text = Text::default().start();
+    let height_text = Text::default().start();
 
     let app = App {
         width_text: width_text.clone(),
         height_text: height_text.clone(),
         size: PhysicalSize::default(),
     }
-    .spawn();
+    .start();
 
-    let window = Window::new(LinearLayout::new((width_text, height_text))).spawn();
+    let window = Window::new(LinearLayout::new((width_text, height_text))).start();
     window.bind(&app);
 }
diff --git a/src/native/element.rs b/src/native/element.rs
index 09f3669..5430d19 100644
--- a/src/native/element.rs
+++ b/src/native/element.rs
@@ -9,7 +9,7 @@ impl<V> Object for Element<V> {}
 pub struct LayoutMessage;
 
 impl<V> Slot<LayoutMessage> for Element<V> {
-    fn handle(&mut self, _handle: concoct::Context<Self>, _msg: LayoutMessage) {
+    fn handle(&mut self, _handle: concoct::Handle<Self>, _msg: LayoutMessage) {
         todo!()
     }
 }
diff --git a/src/native/mod.rs b/src/native/mod.rs
index 208475d..a23b4fd 100644
--- a/src/native/mod.rs
+++ b/src/native/mod.rs
@@ -1,4 +1,4 @@
-use concoct::{Runtime, RuntimeGuard, SlotHandle};
+use concoct::{Runtime, SlotHandle, rt::RuntimeGuard};
 use std::{cell::RefCell, collections::HashMap, rc::Rc};
 use window::WindowMessage;
 use winit::{
diff --git a/src/native/view/mod.rs b/src/native/view/mod.rs
index 73d5c49..afa200a 100644
--- a/src/native/view/mod.rs
+++ b/src/native/view/mod.rs
@@ -24,7 +24,7 @@ where
     type View = V;
 
     fn into_view(self) -> Handle<Self::View> {
-        self.spawn()
+        self.start()
     }
 }
 
diff --git a/src/native/view/text.rs b/src/native/view/text.rs
index 7504160..895674e 100644
--- a/src/native/view/text.rs
+++ b/src/native/view/text.rs
@@ -19,7 +19,7 @@ impl Object for Text {}
 impl View for Text {}
 
 impl Slot<Rc<str>> for Text {
-    fn handle(&mut self, _handle: concoct::Context<Self>, msg: Rc<str>) {
+    fn handle(&mut self, _handle: concoct::Handle<Self>, msg: Rc<str>) {
         dbg!(msg);
     }
 }
diff --git a/src/native/window.rs b/src/native/window.rs
index f8bd51d..60e7e82 100644
--- a/src/native/window.rs
+++ b/src/native/window.rs
@@ -1,11 +1,11 @@
 use super::{view::IntoView, UserInterface};
-use concoct::{Context, Handle, Object, Signal, Slot};
+use concoct::{ Handle, Object, Signal, Slot};
 use std::ops::Deref;
 use winit::dpi::PhysicalSize;
 
 pub struct Window<V> {
     view: Handle<V>,
-    cx: Option<Context<Self>>,
+    cx: Option<Handle<Self>>,
 }
 
 impl<V> Window<V> {
@@ -18,7 +18,7 @@ impl<V> Window<V> {
 }
 
 impl<V: 'static> Object for Window<V> {
-    fn start(&mut self, cx: Context<Self>) {
+    fn started(&mut self, cx: Handle<Self>) {
         UserInterface::current()
             .inner
             .borrow_mut()
@@ -45,7 +45,7 @@ impl<V: 'static> Signal<Resized> for Window<V> {}
 pub struct SetSize {}
 
 impl<V: 'static> Slot<SetSize> for Window<V> {
-    fn handle(&mut self, _handle: Context<Self>, _msg: SetSize) {}
+    fn handle(&mut self, _handle: Handle<Self>, _msg: SetSize) {}
 }
 
 pub enum WindowMessage {
@@ -53,7 +53,7 @@ pub enum WindowMessage {
 }
 
 impl<V: 'static> Slot<WindowMessage> for Window<V> {
-    fn handle(&mut self, handle: Context<Self>, msg: WindowMessage) {
+    fn handle(&mut self, handle: Handle<Self>, msg: WindowMessage) {
         match msg {
             WindowMessage::Resized(size) => handle.emit(Resized(size)),
         }
diff --git a/src/web/mod.rs b/src/web/mod.rs
index 064ddf4..03efe41 100644
--- a/src/web/mod.rs
+++ b/src/web/mod.rs
@@ -20,7 +20,7 @@ where
     type View = V;
 
     fn into_view(self) -> Handle<Self::View> {
-        self.spawn()
+        self.start()
     }
 }
 
@@ -111,7 +111,7 @@ impl View for Element {
 pub struct AppendChild<V>(pub Handle<V>);
 
 impl<V: View + 'static> Slot<AppendChild<V>> for Element {
-    fn handle(&mut self, _handle: concoct::Context<Self>, msg: AppendChild<V>) {
+    fn handle(&mut self, _handle: concoct::Handle<Self>, msg: AppendChild<V>) {
         self.element.append_child(msg.0.borrow().node()).unwrap();
     }
 }
@@ -148,5 +148,5 @@ impl View for Text {
 impl Object for Text {}
 
 impl Slot<String> for Text {
-    fn handle(&mut self, _handle: concoct::Context<Self>, _msg: String) {}
+    fn handle(&mut self, _handle: concoct::Handle<Self>, _msg: String) {}
 }
diff --git a/web-examples/Cargo.toml b/web-examples/Cargo.toml
index d834740..e96268b 100644
--- a/web-examples/Cargo.toml
+++ b/web-examples/Cargo.toml
@@ -7,4 +7,4 @@ edition = "2021"
 
 [dependencies]
 viewbuilder = { path = "../", features = ["full"] }
-concoct = { git = "https://github.com/concoct-rs/concoct" }
+concoct = { git = "https://github.com/concoct-rs/concoct", features = ["full"] }
diff --git a/web-examples/src/main.rs b/web-examples/src/main.rs
index 29be5c2..443c374 100644
--- a/web-examples/src/main.rs
+++ b/web-examples/src/main.rs
@@ -15,7 +15,7 @@ struct Counter {
 impl Object for Counter {}
 
 impl Slot<Message> for Counter {
-    fn handle(&mut self, _cx: concoct::Context<Self>, msg: Message) {
+    fn handle(&mut self, _cx: concoct::Handle<Self>, msg: Message) {
         match msg {
             Message::Increment => self.value += 1,
             Message::Decrement => self.value -= 1,
@@ -32,31 +32,31 @@ struct CounterButton {
 impl Object for CounterButton {}
 
 impl Slot<web::MouseEvent> for CounterButton {
-    fn handle(&mut self, _cx: concoct::Context<Self>, _msg: web::MouseEvent) {
+    fn handle(&mut self, _cx: concoct::Handle<Self>, _msg: web::MouseEvent) {
         self.counter.send(self.msg);
     }
 }
 
 #[viewbuilder::main]
 fn main() {
-    let text = Text::new("0").spawn();
+    let text = Text::new("0").start();
 
     let counter = Counter {
         value: 0,
         text: text.clone(),
     }
-    .spawn();
+    .start();
 
     let increment_button = CounterButton {
         msg: Message::Increment,
         counter: counter.clone(),
     }
-    .spawn();
+    .start();
     let decrement_button = CounterButton {
         msg: Message::Decrement,
         counter,
     }
-    .spawn();
+    .start();
 
     Element::builder()
         .child((
@@ -71,5 +71,5 @@ fn main() {
                 .build(),
         ))
         .build()
-        .spawn();
+        .start();
 }