diff --git a/Cargo.lock b/Cargo.lock
index 231135d..85a441b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -44,6 +44,21 @@ version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0942ffc6dcaadf03badf6e6a2d0228460359d5e34b57ccdc720b7382dfbd5ec5"
 
+[[package]]
+name = "android-tzdata"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
+
+[[package]]
+name = "android_system_properties"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "anes"
 version = "0.1.6"
@@ -134,14 +149,17 @@ name = "aoc-web"
 version = "0.1.0"
 dependencies = [
  "aoc-solver",
+ "chrono",
  "gloo 0.10.0",
  "itertools 0.12.0",
  "log",
+ "serde",
  "syntect",
  "wasm-bindgen",
  "wasm-logger",
  "web-sys",
  "yew",
+ "yew-agent",
  "yew-router",
 ]
 
@@ -280,6 +298,20 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "chrono"
+version = "0.4.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f2c685bad3eb3d45a01354cedb7d5faa66194d1d58ba6e267a8de788f79db38"
+dependencies = [
+ "android-tzdata",
+ "iana-time-zone",
+ "js-sys",
+ "num-traits",
+ "wasm-bindgen",
+ "windows-targets 0.48.5",
+]
+
 [[package]]
 name = "ciborium"
 version = "0.2.0"
@@ -338,7 +370,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn 2.0.46",
 ]
 
 [[package]]
@@ -363,6 +395,12 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "core-foundation-sys"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06ea2b9bc92be3c2baa9334a323ebca2d6f074ff852cd1d7b11064035cd3868f"
+
 [[package]]
 name = "crc32fast"
 version = "1.3.2"
@@ -573,6 +611,7 @@ checksum = "38390104763dc37a5145a53c29c63c1290b5d316d6086ec32c293f6736051bb0"
 dependencies = [
  "futures-channel",
  "futures-core",
+ "futures-executor",
  "futures-io",
  "futures-sink",
  "futures-task",
@@ -595,6 +634,17 @@ version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04909a7a7e4633ae6c4a9ab280aeb86da1236243a77b694a49eacd659a4bd3ac"
 
+[[package]]
+name = "futures-executor"
+version = "0.3.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7acc85df6714c176ab5edf386123fafe217be88c0840ec11f199441134a074e2"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "futures-util",
+]
+
 [[package]]
 name = "futures-io"
 version = "0.3.25"
@@ -1007,7 +1057,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn 2.0.46",
 ]
 
 [[package]]
@@ -1064,6 +1114,29 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
+[[package]]
+name = "iana-time-zone"
+version = "0.1.59"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6a67363e2aa4443928ce15e57ebae94fd8949958fd1223c4cfc0cd473ad7539"
+dependencies = [
+ "android_system_properties",
+ "core-foundation-sys",
+ "iana-time-zone-haiku",
+ "js-sys",
+ "wasm-bindgen",
+ "windows-core",
+]
+
+[[package]]
+name = "iana-time-zone-haiku"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "ident_case"
 version = "1.0.1"
@@ -1087,7 +1160,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9311685eb9a34808bbb0608ad2fcab9ae216266beca5848613e95553ac914e3b"
 dependencies = [
  "quote",
- "syn 2.0.39",
+ "syn 2.0.46",
 ]
 
 [[package]]
@@ -1440,7 +1513,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ae005bd773ab59b4725093fd7df83fd7892f7d8eafb48dbd7de6e024e4215f9d"
 dependencies = [
  "proc-macro2",
- "syn 2.0.39",
+ "syn 2.0.46",
 ]
 
 [[package]]
@@ -1479,9 +1552,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.69"
+version = "1.0.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "134c189feb4956b20f6f547d2cf727d4c0fe06722b20a0eec87ed445a97f92da"
+checksum = "2de98502f212cfcea8d0bb305bd0f49d7ebdd75b64ba0a68f937d888f4e0d6db"
 dependencies = [
  "unicode-ident",
 ]
@@ -1514,9 +1587,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.33"
+version = "1.0.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
+checksum = "291ec9ab5efd934aaf503a6466c5d5251535d108ee747472c3977cc5acc868ef"
 dependencies = [
  "proc-macro2",
 ]
@@ -1639,9 +1712,9 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "serde"
-version = "1.0.193"
+version = "1.0.194"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25dd9975e68d0cb5aa1120c288333fc98731bd1dd12f561e468ea4728c042b89"
+checksum = "0b114498256798c94a0689e1a15fec6005dee8ac1f41de56404b67afc2a4b773"
 dependencies = [
  "serde_derive",
 ]
@@ -1671,13 +1744,13 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.193"
+version = "1.0.194"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43576ca501357b9b071ac53cdc7da8ef0cbd9493d8df094cd821777ea6e894d3"
+checksum = "a3385e45322e8f9931410f01b3031ec534c3947d0e94c18049af4d9f9907d4e0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn 2.0.46",
 ]
 
 [[package]]
@@ -1740,9 +1813,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.39"
+version = "2.0.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23e78b90f2fcf45d3e842032ce32e3f2d1545ba6636271dcbf24fa306d87be7a"
+checksum = "89456b690ff72fddcecf231caedbe615c59480c93358a93dfae7fc29e3ebbf0e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1970,7 +2043,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn 2.0.46",
  "wasm-bindgen-shared",
 ]
 
@@ -2004,7 +2077,7 @@ checksum = "c5353b8dab669f5e10f5bd76df26a9360c748f054f862ff5f3f8aae0c7fb3907"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn 2.0.46",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -2067,13 +2140,22 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
+[[package]]
+name = "windows-core"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
+dependencies = [
+ "windows-targets 0.52.0",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
 dependencies = [
- "windows-targets",
+ "windows-targets 0.48.5",
 ]
 
 [[package]]
@@ -2082,13 +2164,28 @@ version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
 dependencies = [
- "windows_aarch64_gnullvm",
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_gnullvm",
- "windows_x86_64_msvc",
+ "windows_aarch64_gnullvm 0.48.5",
+ "windows_aarch64_msvc 0.48.5",
+ "windows_i686_gnu 0.48.5",
+ "windows_i686_msvc 0.48.5",
+ "windows_x86_64_gnu 0.48.5",
+ "windows_x86_64_gnullvm 0.48.5",
+ "windows_x86_64_msvc 0.48.5",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a18201040b24831fbb9e4eb208f8892e1f50a37feb53cc7ff887feb8f50e7cd"
+dependencies = [
+ "windows_aarch64_gnullvm 0.52.0",
+ "windows_aarch64_msvc 0.52.0",
+ "windows_i686_gnu 0.52.0",
+ "windows_i686_msvc 0.52.0",
+ "windows_x86_64_gnu 0.52.0",
+ "windows_x86_64_gnullvm 0.52.0",
+ "windows_x86_64_msvc 0.52.0",
 ]
 
 [[package]]
@@ -2097,42 +2194,84 @@ version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
 
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb7764e35d4db8a7921e09562a0304bf2f93e0a51bfccee0bd0bb0b666b015ea"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbaa0368d4f1d2aaefc55b6fcfee13f41544ddf36801e793edbbfd7d7df075ef"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a28637cb1fa3560a16915793afb20081aba2c92ee8af57b4d5f28e4b3e7df313"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffe5e8e31046ce6230cc7215707b816e339ff4d4d67c65dffa206fd0f7aa7b9a"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d6fa32db2bc4a2f5abeacf2b69f7992cd09dca97498da74a151a3132c26befd"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
 
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a657e1e9d3f514745a572a6846d3c7aa7dbe1658c056ed9c3344c4109a6949e"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
+
 [[package]]
 name = "winnow"
 version = "0.4.7"
@@ -2176,6 +2315,31 @@ dependencies = [
  "yew-macro",
 ]
 
+[[package]]
+name = "yew-agent"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e27eaca61ea9d0e1a6589dce592283b0e62ced527d8a8b28447957295d588f5"
+dependencies = [
+ "futures",
+ "gloo-worker 0.4.0",
+ "serde",
+ "wasm-bindgen",
+ "yew",
+ "yew-agent-macro",
+]
+
+[[package]]
+name = "yew-agent-macro"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ad00f6c9436d25c9225ed0fd8eea27e6d2886c1387bf934afdf91e9131b8b77"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.46",
+]
+
 [[package]]
 name = "yew-macro"
 version = "0.21.0"
@@ -2188,7 +2352,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn 2.0.46",
 ]
 
 [[package]]
@@ -2218,7 +2382,7 @@ checksum = "42bfd190a07ca8cfde7cd4c52b3ac463803dc07323db8c34daa697e86365978c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn 2.0.46",
 ]
 
 [[package]]
@@ -2238,5 +2402,5 @@ checksum = "b3c129550b3e6de3fd0ba67ba5c81818f9805e58b8d7fee80a3a59d2c9fc601a"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn 2.0.46",
 ]
diff --git a/aoc-web/Cargo.toml b/aoc-web/Cargo.toml
index fdd6ae2..70732d1 100644
--- a/aoc-web/Cargo.toml
+++ b/aoc-web/Cargo.toml
@@ -8,6 +8,7 @@ edition = "2021"
 itertools = "0.12.0"
 log = "0.4.20"
 yew = { version = "0.21.0", features = ["csr"] }
+yew-agent = "0.3.0"
 yew-router = "0.18"
 wasm-logger = "0.2.0"
 wasm-bindgen = "0.2.88"
@@ -17,3 +18,8 @@ gloo = "0.10.0"
 syntect = { version = "5.1.0", default-features = false, features = [
     "default-fancy",
 ] }
+serde = { version = "1.0.194", features = ["derive"] }
+chrono = { version = "0.4.31", default-features = false, features = [
+    "clock",
+    "wasmbind",
+] }
diff --git a/aoc-web/index.html b/aoc-web/index.html
index 5fd6faa..95c955d 100644
--- a/aoc-web/index.html
+++ b/aoc-web/index.html
@@ -17,7 +17,25 @@
 
     <base data-trunk-public-url />
 
-    <link data-trunk rel="rust" data-bin="aoc-web" />
+    <link
+      data-trunk
+      rel="rust"
+      href="Cargo.toml"
+      data-bin="app"
+      data-type="main"
+      data-wasm-opt="4"
+      data-weak-refs
+    />
+    <link
+      data-trunk
+      rel="rust"
+      href="Cargo.toml"
+      data-bin="worker"
+      data-type="worker"
+      data-wasm-opt="4"
+      data-weak-refs
+    />
+
     <link data-trunk rel="css" href="static/styles.css" />
     <link data-trunk rel="copy-file" href="static/_redirects" />
     <link data-trunk rel="copy-file" href="static/fragment.glsl" />
diff --git a/aoc-web/src/agent.rs b/aoc-web/src/agent.rs
new file mode 100644
index 0000000..567ec5f
--- /dev/null
+++ b/aoc-web/src/agent.rs
@@ -0,0 +1,23 @@
+use chrono::Local;
+use yew_agent::prelude::*;
+
+use aoc_solver::{solution::Solver, y2020::Y2020, y2021::Y2021, y2022::Y2022, y2023::Y2023};
+
+#[oneshot]
+pub async fn SolutionTask(input: (u32, u8)) -> (String, i64) {
+    let (year, day) = input;
+
+    let start = Local::now();
+
+    let output = match year {
+        2020 => Y2020::run_solution(day, None),
+        2021 => Y2021::run_solution(day, None),
+        2022 => Y2022::run_solution(day, None),
+        2023 => Y2023::run_solution(day, None),
+        _ => vec!["Missing year".to_string()],
+    };
+
+    let duration = (Local::now() - start).num_milliseconds();
+
+    (output.join("\n"), duration)
+}
diff --git a/aoc-web/src/bin/app.rs b/aoc-web/src/bin/app.rs
new file mode 100644
index 0000000..d61f96b
--- /dev/null
+++ b/aoc-web/src/bin/app.rs
@@ -0,0 +1,21 @@
+use yew::prelude::*;
+
+use aoc_web::{footer::Footer, router::Router};
+
+#[function_component(App)]
+fn app() -> Html {
+    html! {
+        <>
+            <Router/>
+            <Footer />
+        </>
+    }
+}
+
+fn main() {
+    let document = gloo::utils::document();
+    let container = document.query_selector("#aoc").unwrap().unwrap();
+
+    yew::Renderer::<App>::with_root(container).render();
+    wasm_logger::init(wasm_logger::Config::default());
+}
diff --git a/aoc-web/src/bin/worker.rs b/aoc-web/src/bin/worker.rs
new file mode 100644
index 0000000..3648560
--- /dev/null
+++ b/aoc-web/src/bin/worker.rs
@@ -0,0 +1,7 @@
+use yew_agent::Registrable;
+
+use aoc_web::agent::SolutionTask;
+
+fn main() {
+    SolutionTask::registrar().register();
+}
diff --git a/aoc-web/src/footer.rs b/aoc-web/src/footer.rs
new file mode 100644
index 0000000..731a319
--- /dev/null
+++ b/aoc-web/src/footer.rs
@@ -0,0 +1,16 @@
+use yew::prelude::*;
+
+#[function_component(Footer)]
+pub fn footer() -> Html {
+    html! {
+        <footer>
+            <small>
+                {"Made by "}
+                <a href="https://github.com/Cadiac">{"Cadiac"}</a>
+                {". Source code can be be found "}
+                <a href="https://github.com/Cadiac/adventofcode">{"here"}</a>
+                {"."}
+            </small>
+        </footer>
+    }
+}
diff --git a/aoc-web/src/header.rs b/aoc-web/src/header.rs
index 2e88508..a543fc5 100644
--- a/aoc-web/src/header.rs
+++ b/aoc-web/src/header.rs
@@ -1,6 +1,6 @@
 use yew::prelude::*;
 
-use crate::{year::Year, NavLink, Route};
+use crate::{navlink::NavLink, router::Route, year::Year};
 
 #[derive(Properties, PartialEq)]
 pub struct HeaderProps {
diff --git a/aoc-web/src/lib.rs b/aoc-web/src/lib.rs
new file mode 100644
index 0000000..e37cb85
--- /dev/null
+++ b/aoc-web/src/lib.rs
@@ -0,0 +1,13 @@
+pub mod agent;
+pub mod footer;
+pub mod header;
+pub mod home;
+pub mod navlink;
+pub mod router;
+pub mod solution;
+pub mod year;
+
+pub mod y2020;
+pub mod y2021;
+pub mod y2022;
+pub mod y2023;
diff --git a/aoc-web/src/navlink.rs b/aoc-web/src/navlink.rs
index 453420e..caf85c1 100644
--- a/aoc-web/src/navlink.rs
+++ b/aoc-web/src/navlink.rs
@@ -1,7 +1,7 @@
 use yew::prelude::*;
 use yew_router::components::Link;
 
-use crate::Route;
+use crate::router::Route;
 
 #[derive(Properties, PartialEq)]
 pub struct NavLinkProps {
diff --git a/aoc-web/src/main.rs b/aoc-web/src/router.rs
similarity index 52%
rename from aoc-web/src/main.rs
rename to aoc-web/src/router.rs
index 578d293..6c001c1 100644
--- a/aoc-web/src/main.rs
+++ b/aoc-web/src/router.rs
@@ -1,18 +1,8 @@
-pub mod header;
-pub mod home;
-pub mod navlink;
-pub mod solution;
-pub mod y2020;
-pub mod y2021;
-pub mod y2022;
-pub mod y2023;
-pub mod year;
-
-use home::Home;
 use yew::prelude::*;
+use yew_agent::oneshot::OneshotProvider;
 use yew_router::prelude::*;
 
-use crate::{header::Header, navlink::NavLink, solution::Solution};
+use crate::{agent::SolutionTask, header::Header, home::Home, solution::Solution, y2022};
 
 #[derive(Clone, Routable, PartialEq)]
 pub enum Route {
@@ -33,7 +23,7 @@ pub enum Route {
     NotFound,
 }
 
-fn router(route: Route) -> Html {
+pub fn switch(route: Route) -> Html {
     let year = match route {
         Route::Index | Route::NotFound => 2023,
         Route::Solution { year, day: _ } | Route::Home { year } => year,
@@ -61,42 +51,20 @@ fn router(route: Route) -> Html {
     html! {
         <>
             <Header year={year} route={route} />
-            <main class="fade-in">{ main }</main>
+            <main class="fade-in">
+                <OneshotProvider<SolutionTask> path="/worker.js">
+                    { main }
+                </OneshotProvider<SolutionTask>>
+            </main>
         </>
     }
 }
 
-#[function_component(Footer)]
-fn footer() -> Html {
-    html! {
-        <footer>
-            <small>
-                {"Made by "}
-                <a href="https://github.com/Cadiac">{"Cadiac"}</a>
-                {". Source code can be be found "}
-                <a href="https://github.com/Cadiac/adventofcode">{"here"}</a>
-                {"."}
-            </small>
-        </footer>
-    }
-}
-
-#[function_component(App)]
-fn app() -> Html {
+#[function_component(Router)]
+pub fn router() -> Html {
     html! {
-        <>
-            <BrowserRouter>
-                <Switch<Route> render={router} />
-            </BrowserRouter>
-            <Footer />
-        </>
+        <BrowserRouter>
+            <Switch<Route> render={switch} />
+        </BrowserRouter>
     }
 }
-
-fn main() {
-    let document = gloo::utils::document();
-    let container = document.query_selector("#aoc").unwrap().unwrap();
-
-    yew::Renderer::<App>::with_root(container).render();
-    wasm_logger::init(wasm_logger::Config::default());
-}
diff --git a/aoc-web/src/solution.rs b/aoc-web/src/solution.rs
index af7ad53..2c162f6 100644
--- a/aoc-web/src/solution.rs
+++ b/aoc-web/src/solution.rs
@@ -1,9 +1,12 @@
+use yew::platform::spawn_local;
 use yew::prelude::*;
+use yew_agent::oneshot::use_oneshot_runner;
 
 use syntect::highlighting::ThemeSet;
 use syntect::html::highlighted_html_for_string;
 use syntect::parsing::{SyntaxDefinition, SyntaxSetBuilder};
 
+use crate::agent::SolutionTask;
 use aoc_solver::solution::Solver;
 use aoc_solver::y2020::Y2020;
 use aoc_solver::y2021::Y2021;
@@ -16,8 +19,6 @@ pub struct Props {
     pub year: u32,
 }
 
-use yew::{function_component, Html, Properties};
-
 #[function_component(SourceViewer)]
 pub fn source_viewer(props: &Props) -> Html {
     let highlighted = use_memo((props.year, props.day), |(year, day)| {
@@ -51,18 +52,32 @@ pub fn source_viewer(props: &Props) -> Html {
 
 #[function_component(Solution)]
 pub fn solution(props: &Props) -> Html {
-    let output = match props.year {
-        2020 => Y2020::run_solution(props.day, None),
-        2021 => Y2021::run_solution(props.day, None),
-        2022 => Y2022::run_solution(props.day, None),
-        2023 => Y2023::run_solution(props.day, None),
-        _ => vec!["Unknown year".to_string()],
+    let output = use_state(|| "".to_string());
+    let solution_task = use_oneshot_runner::<SolutionTask>();
+
+    let run_solution = {
+        let output = output.clone();
+
+        move |input: (u32, u8)| {
+            let solution_agent = solution_task.clone();
+            let output = output.clone();
+            output.set("Running...".to_string());
+
+            spawn_local(async move {
+                let (output_value, duration) = solution_agent.run(input).await;
+                output.set(format!("{output_value}\n{duration} ms"));
+            });
+        }
     };
 
+    let input = (props.year, props.day);
+
+    use_effect_with((props.day, props.year), move |_| run_solution(input));
+
     html! {
         <div class="fade-in">
             <pre>
-                <code>{ output.join("\n") }</code>
+                <code>{ &*output }</code>
             </pre>
             <SourceViewer year={props.year} day={props.day} />
         </div>
diff --git a/aoc-web/src/year.rs b/aoc-web/src/year.rs
index e246385..bef8cce 100644
--- a/aoc-web/src/year.rs
+++ b/aoc-web/src/year.rs
@@ -1,7 +1,7 @@
 use yew::prelude::*;
 use yew_router::components::Link;
 
-use crate::Route;
+use crate::router::Route;
 
 const YEARS: &[u32] = &[2023, 2022, 2021, 2020];