diff --git a/.appveyor.yml b/.appveyor.yml
deleted file mode 100644
index 50910bd6f..000000000
--- a/.appveyor.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-install:
-  - appveyor-retry appveyor DownloadFile https://win.rustup.rs/ -FileName rustup-init.exe
-  - if not defined RUSTFLAGS rustup-init.exe -y --default-host x86_64-pc-windows-msvc --default-toolchain nightly
-  - set PATH=%PATH%;C:\Users\appveyor\.cargo\bin
-  - rustc -V
-  - cargo -V
-
-build: false
-
-test_script:
-  - cargo test --locked
diff --git a/.gitignore b/.gitignore
index 4e301317e..235f9a23a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
-/target
+target/
 **/*.rs.bk
 Cargo.lock
 bin/
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 7a913256e..000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,69 +0,0 @@
-language: rust
-sudo: false
-
-cache: cargo
-
-matrix:
-  include:
-
-  # Builds with wasm-pack.
-  - rust: beta
-    env: RUST_BACKTRACE=1
-    addons:
-      firefox: latest
-      chrome: stable
-    before_script:
-      - (test -x $HOME/.cargo/bin/cargo-install-update || cargo install cargo-update)
-      - (test -x $HOME/.cargo/bin/cargo-generate || cargo install --vers "^0.2" cargo-generate)
-      - cargo install-update -a
-      - curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh -s -- -f
-    script:
-      - cargo generate --git . --name testing
-      # Having a broken Cargo.toml (in that it has curlies in fields) anywhere
-      # in any of our parent dirs is problematic.
-      - mv Cargo.toml Cargo.toml.tmpl
-      - cd testing
-      - wasm-pack build
-      - wasm-pack test --chrome --firefox --headless
-
-  # Builds on nightly.
-  - rust: nightly
-    env: RUST_BACKTRACE=1
-    before_script:
-      - (test -x $HOME/.cargo/bin/cargo-install-update || cargo install cargo-update)
-      - (test -x $HOME/.cargo/bin/cargo-generate || cargo install --vers "^0.2" cargo-generate)
-      - cargo install-update -a
-      - rustup target add wasm32-unknown-unknown
-    script:
-      - cargo generate --git . --name testing
-      - mv Cargo.toml Cargo.toml.tmpl
-      - cd testing
-      - cargo check
-      - cargo check --target wasm32-unknown-unknown
-      - cargo check                                 --no-default-features
-      - cargo check --target wasm32-unknown-unknown --no-default-features
-      - cargo check                                 --no-default-features --features console_error_panic_hook
-      - cargo check --target wasm32-unknown-unknown --no-default-features --features console_error_panic_hook
-      - cargo check                                 --no-default-features --features "console_error_panic_hook wee_alloc"
-      - cargo check --target wasm32-unknown-unknown --no-default-features --features "console_error_panic_hook wee_alloc"
-
-  # Builds on beta.
-  - rust: beta
-    env: RUST_BACKTRACE=1
-    before_script:
-      - (test -x $HOME/.cargo/bin/cargo-install-update || cargo install cargo-update)
-      - (test -x $HOME/.cargo/bin/cargo-generate || cargo install --vers "^0.2" cargo-generate)
-      - cargo install-update -a
-      - rustup target add wasm32-unknown-unknown
-    script:
-      - cargo generate --git . --name testing
-      - mv Cargo.toml Cargo.toml.tmpl
-      - cd testing
-      - cargo check
-      - cargo check --target wasm32-unknown-unknown
-      - cargo check                                 --no-default-features
-      - cargo check --target wasm32-unknown-unknown --no-default-features
-      - cargo check                                 --no-default-features --features console_error_panic_hook
-      - cargo check --target wasm32-unknown-unknown --no-default-features --features console_error_panic_hook
-      # Note: no enabling the `wee_alloc` feature here because it requires
-      # nightly for now.
diff --git a/Cargo.toml b/Cargo.toml
index 0a2ea4f08..0e55eb229 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,52 +1,9 @@
-[package]
-name = "fluster"
-version = "0.1.0"
-authors = ["Mike Welsh <mwelsh@gmail.com>"]
-edition = "2018"
-
-[lib]
-crate-type = ["cdylib", "rlib"]
-name = "fluster"
-path = "src/lib.rs"
-
-[[bin]]
-name = "fluster"
-path = "src/lib.rs"
-
-[features]
-default = ["console_error_panic_hook", "console_log"]
-
-[dependencies]
-bacon_rajan_cc = "0.2"
-log = "0.4"
-url = "1.7.2"
-svg = "0.5.12"
-swf = { git = "https://github.com/Herschel/swf-rs", version = "*" }
-
-# Desktop dependencies
-[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-lyon = "0.13.1"
-structopt = "0.2.15"
-glium = "0.24"
-glutin = "0.20"
-winit = "0.19.1"
-
-# Wasm32 dependencies
-[target.'cfg(target_arch = "wasm32")'.dependencies]
-console_error_panic_hook = { version = "0.1.1", optional = true }
-console_log = { version = "0.1", optional = true }
-js-sys = "0.3.19"
-wasm-bindgen = "0.2"
-
-[target.'cfg(target_arch = "wasm32")'.dev-dependencies]
-wasm-bindgen-test = "0.2"
-
-[dependencies.web-sys]
-version = "0.3.19"
-features = ["CanvasRenderingContext2d", "Document", "Element", "HtmlCanvasElement", "Performance", "HtmlImageElement", "Window"]
-
-[dev-dependencies]
-wasm-bindgen-test = "0.2"
+[workspace]
+members = [
+    "lib",
+    "desktop",
+    "web"
+]
 
 [patch.'https://github.com/Herschel/swf-rs']
 swf = { path = "../swf-rs" }
\ No newline at end of file
diff --git a/desktop/Cargo.toml b/desktop/Cargo.toml
new file mode 100644
index 000000000..4e62b245e
--- /dev/null
+++ b/desktop/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "fluster"
+version = "0.1.0"
+authors = ["Mike Welsh <mwelsh@gmail.com>"]
+edition = "2018"
+
+[dependencies]
+fluster_core = { path = "../lib" }
+structopt = "0.2.15"
\ No newline at end of file
diff --git a/src/lib.rs b/desktop/src/main.rs
similarity index 71%
rename from src/lib.rs
rename to desktop/src/main.rs
index 3809c11f1..31ae943e8 100644
--- a/src/lib.rs
+++ b/desktop/src/main.rs
@@ -1,16 +1,4 @@
-mod backend;
-mod character;
-mod color_transform;
-mod display_object;
-mod graphic;
-mod library;
-mod matrix;
-mod movie_clip;
-mod player;
-mod stage;
-
-pub use player::Player;
-use swf::Color;
+use fluster_core::Player;
 
 #[cfg(not(target_arch = "wasm32"))]
 #[allow(dead_code)]
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
new file mode 100644
index 000000000..55ca22bb9
--- /dev/null
+++ b/lib/Cargo.toml
@@ -0,0 +1,33 @@
+[package]
+name = "fluster_core"
+version = "0.1.0"
+authors = ["Mike Welsh <mwelsh@gmail.com>"]
+edition = "2018"
+
+[features]
+default = ["console_error_panic_hook", "console_log"]
+
+[dependencies]
+bacon_rajan_cc = "0.2"
+log = "0.4"
+url = "1.7.2"
+svg = "0.5.12"
+swf = { git = "https://github.com/Herschel/swf-rs", version = "*" }
+
+# Desktop dependencies
+[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
+lyon = "0.13.1"
+glium = "0.24"
+glutin = "0.20"
+winit = "0.19.1"
+
+# Wasm32 dependencies
+[target.'cfg(target_arch = "wasm32")'.dependencies]
+console_error_panic_hook = { version = "0.1.1", optional = true }
+console_log = { version = "0.1", optional = true }
+js-sys = "0.3.19"
+wasm-bindgen = "0.2"
+
+[dependencies.web-sys]
+version = "0.3.19"
+features = ["CanvasRenderingContext2d", "Document", "Element", "HtmlCanvasElement", "Performance", "HtmlImageElement", "Window"]
diff --git a/src/backend.rs b/lib/src/backend.rs
similarity index 100%
rename from src/backend.rs
rename to lib/src/backend.rs
diff --git a/src/backend/render.rs b/lib/src/backend/render.rs
similarity index 100%
rename from src/backend/render.rs
rename to lib/src/backend/render.rs
diff --git a/src/backend/render/common.rs b/lib/src/backend/render/common.rs
similarity index 100%
rename from src/backend/render/common.rs
rename to lib/src/backend/render/common.rs
diff --git a/src/backend/render/glium.rs b/lib/src/backend/render/glium.rs
similarity index 100%
rename from src/backend/render/glium.rs
rename to lib/src/backend/render/glium.rs
diff --git a/src/backend/render/shape_utils.rs b/lib/src/backend/render/shape_utils.rs
similarity index 100%
rename from src/backend/render/shape_utils.rs
rename to lib/src/backend/render/shape_utils.rs
diff --git a/src/backend/render/web_canvas.rs b/lib/src/backend/render/web_canvas.rs
similarity index 100%
rename from src/backend/render/web_canvas.rs
rename to lib/src/backend/render/web_canvas.rs
diff --git a/src/backend/ui.rs b/lib/src/backend/ui.rs
similarity index 100%
rename from src/backend/ui.rs
rename to lib/src/backend/ui.rs
diff --git a/src/backend/ui/glutin.rs b/lib/src/backend/ui/glutin.rs
similarity index 100%
rename from src/backend/ui/glutin.rs
rename to lib/src/backend/ui/glutin.rs
diff --git a/src/backend/ui/web_canvas.rs b/lib/src/backend/ui/web_canvas.rs
similarity index 100%
rename from src/backend/ui/web_canvas.rs
rename to lib/src/backend/ui/web_canvas.rs
diff --git a/src/character.rs b/lib/src/character.rs
similarity index 100%
rename from src/character.rs
rename to lib/src/character.rs
diff --git a/src/color_transform.rs b/lib/src/color_transform.rs
similarity index 100%
rename from src/color_transform.rs
rename to lib/src/color_transform.rs
diff --git a/src/display_object.rs b/lib/src/display_object.rs
similarity index 100%
rename from src/display_object.rs
rename to lib/src/display_object.rs
diff --git a/src/graphic.rs b/lib/src/graphic.rs
similarity index 100%
rename from src/graphic.rs
rename to lib/src/graphic.rs
diff --git a/lib/src/lib.rs b/lib/src/lib.rs
new file mode 100644
index 000000000..5edd565d7
--- /dev/null
+++ b/lib/src/lib.rs
@@ -0,0 +1,13 @@
+mod backend;
+mod character;
+mod color_transform;
+mod display_object;
+mod graphic;
+mod library;
+mod matrix;
+mod movie_clip;
+mod player;
+mod stage;
+
+pub use player::Player;
+use swf::Color;
diff --git a/src/library.rs b/lib/src/library.rs
similarity index 100%
rename from src/library.rs
rename to lib/src/library.rs
diff --git a/src/matrix.rs b/lib/src/matrix.rs
similarity index 100%
rename from src/matrix.rs
rename to lib/src/matrix.rs
diff --git a/src/movie_clip.rs b/lib/src/movie_clip.rs
similarity index 100%
rename from src/movie_clip.rs
rename to lib/src/movie_clip.rs
diff --git a/src/player.rs b/lib/src/player.rs
similarity index 85%
rename from src/player.rs
rename to lib/src/player.rs
index 133591cc8..9b91ec043 100644
--- a/src/player.rs
+++ b/lib/src/player.rs
@@ -20,7 +20,6 @@ use web_sys::{CanvasRenderingContext2d, HtmlCanvasElement, HtmlImageElement};
 
 type CharacterId = swf::CharacterId;
 
-#[cfg_attr(target_arch = "wasm32", wasm_bindgen)]
 pub struct Player {
     tag_stream: swf::read::Reader<Cursor<Vec<u8>>>,
 
@@ -35,17 +34,7 @@ pub struct Player {
     frame_accumulator: f64,
 }
 
-#[cfg_attr(target_arch = "wasm32", wasm_bindgen)]
 impl Player {
-    #[cfg(target_arch = "wasm32")]
-    pub fn new(swf_data: js_sys::Uint8Array) -> Result<Player, JsValue> {
-        console_error_panic_hook::set_once();
-        let mut data = vec![0; swf_data.length() as usize];
-        swf_data.copy_to(&mut data[..]);
-        Self::new_internal(data).map_err(|_| JsValue::null())
-    }
-
-    #[cfg(not(target_arch = "wasm32"))]
     pub fn new(swf_data: Vec<u8>) -> Result<Player, Box<std::error::Error>> {
         Self::new_internal(swf_data)
     }
diff --git a/src/stage.rs b/lib/src/stage.rs
similarity index 100%
rename from src/stage.rs
rename to lib/src/stage.rs
diff --git a/web/Cargo.toml b/web/Cargo.toml
new file mode 100644
index 000000000..5cff3bd6c
--- /dev/null
+++ b/web/Cargo.toml
@@ -0,0 +1,18 @@
+[package]
+name = "fluster_web"
+version = "0.1.0"
+authors = ["Mike Welsh <mwelsh@gmail.com>"]
+edition = "2018"
+
+[lib]
+crate-type = ["cdylib", "rlib"]
+
+[dependencies]
+console_error_panic_hook = { version = "0.1.1", optional = true }
+console_log = { version = "0.1", optional = true }
+fluster_core = { path = "../lib" }
+js-sys = "0.3.19"
+wasm-bindgen = "0.2"
+
+[dev-dependencies]
+wasm-bindgen-test = "0.2"
\ No newline at end of file
diff --git a/web/src/lib.rs b/web/src/lib.rs
new file mode 100644
index 000000000..684cfd170
--- /dev/null
+++ b/web/src/lib.rs
@@ -0,0 +1,20 @@
+use js_sys::Uint8Array;
+use wasm_bindgen::{prelude::*, JsValue};
+
+#[wasm_bindgen]
+pub struct Player(fluster_core::Player);
+
+#[wasm_bindgen]
+impl Player {
+    pub fn new(swf_data: Uint8Array) -> Result<Player, JsValue> {
+        let mut data = vec![0; swf_data.length() as usize];
+        swf_data.copy_to(&mut data[..]);
+
+        let player = fluster_core::Player::new(data).map_err(|_| JsValue::null())?;
+        Ok(Player(player))
+    }
+
+    pub fn tick(&mut self, dt: f64) {
+        self.0.tick(dt);
+    }
+}
diff --git a/tests/web.rs b/web/tests/web.rs
similarity index 100%
rename from tests/web.rs
rename to web/tests/web.rs
diff --git a/www/.bin/create-wasm-app.js b/web/www/.bin/create-wasm-app.js
similarity index 100%
rename from www/.bin/create-wasm-app.js
rename to web/www/.bin/create-wasm-app.js
diff --git a/www/.gitignore b/web/www/.gitignore
similarity index 100%
rename from www/.gitignore
rename to web/www/.gitignore
diff --git a/www/.travis.yml b/web/www/.travis.yml
similarity index 100%
rename from www/.travis.yml
rename to web/www/.travis.yml
diff --git a/www/LICENSE-APACHE b/web/www/LICENSE-APACHE
similarity index 100%
rename from www/LICENSE-APACHE
rename to web/www/LICENSE-APACHE
diff --git a/www/LICENSE-MIT b/web/www/LICENSE-MIT
similarity index 100%
rename from www/LICENSE-MIT
rename to web/www/LICENSE-MIT
diff --git a/www/README.md b/web/www/README.md
similarity index 100%
rename from www/README.md
rename to web/www/README.md
diff --git a/www/bootstrap.js b/web/www/bootstrap.js
similarity index 100%
rename from www/bootstrap.js
rename to web/www/bootstrap.js
diff --git a/www/index.html b/web/www/index.html
similarity index 100%
rename from www/index.html
rename to web/www/index.html
diff --git a/www/index.js b/web/www/index.js
similarity index 100%
rename from www/index.js
rename to web/www/index.js
diff --git a/www/package-lock.json b/web/www/package-lock.json
similarity index 100%
rename from www/package-lock.json
rename to web/www/package-lock.json
diff --git a/www/package.json b/web/www/package.json
similarity index 100%
rename from www/package.json
rename to web/www/package.json
diff --git a/www/webpack.config.js b/web/www/webpack.config.js
similarity index 100%
rename from www/webpack.config.js
rename to web/www/webpack.config.js