diff --git a/ps-core/src/database/database_like.rs b/ps-core/src/database/database_like.rs
index ede09be..101b41e 100644
--- a/ps-core/src/database/database_like.rs
+++ b/ps-core/src/database/database_like.rs
@@ -8,7 +8,11 @@ use crate::Config;
 
 use super::{db_message::DBMessage, query::Query, query_result::QueryResult};
 
-pub trait DatabaseLike: Clone + Send + 'static {
+pub trait DatabaseQuery: Send + 'static {
+    fn query(&self, query: &Query) -> Result<Vec<QueryResult>>;
+}
+
+pub trait DatabaseLike: DatabaseQuery + Clone {
     fn new(path: impl AsRef<Path>) -> Result<Self>
     where
         Self: Sized;
@@ -16,7 +20,6 @@ pub trait DatabaseLike: Clone + Send + 'static {
     where
         Self: Sized;
     fn total_mails(&self) -> Result<usize>;
-    fn query(&self, query: &Query) -> Result<Vec<QueryResult>>;
     fn import(self) -> (Sender<DBMessage>, JoinHandle<Result<usize>>);
     fn save_config(&self, config: Config) -> Result<()>;
 }
diff --git a/ps-core/src/lib.rs b/ps-core/src/lib.rs
index 73e2f81..3d1b082 100644
--- a/ps-core/src/lib.rs
+++ b/ps-core/src/lib.rs
@@ -4,7 +4,7 @@ pub mod message_adapter;
 pub mod model;
 mod types;
 
-pub use database::database_like::DatabaseLike;
+pub use database::database_like::{DatabaseLike, DatabaseQuery};
 pub use database::db_message::DBMessage;
 pub use database::query::{Field, Filter, OtherQuery, Query, ValueField, AMOUNT_FIELD_NAME};
 pub use database::query_result::{QueryResult, QueryRow};
diff --git a/ps-core/src/model/engine.rs b/ps-core/src/model/engine.rs
index c1bc41f..31559ed 100644
--- a/ps-core/src/model/engine.rs
+++ b/ps-core/src/model/engine.rs
@@ -5,6 +5,7 @@
 //! - [`segmentations::`]
 //! - [`items::`]
 use eyre::{bail, Result};
+
 use lru::LruCache;
 
 use crate::database::query::{Field, Filter, OtherQuery, Query, ValueField};
@@ -49,7 +50,12 @@ pub struct Engine {
 
 impl Engine {
     pub fn new<Database: DatabaseLike + 'static>(config: &Config) -> Result<Self> {
+        #[cfg(not(target_arch = "wasm32"))]
         let link = super::link::run::<_, Database>(config)?;
+
+        #[cfg(target_arch = "wasm32")]
+        let link = super::link::run::<_, Database>(config, Database::new(&config.database_path)?)?;
+
         let engine = Engine {
             link,
             search_stack: Vec::new(),
diff --git a/ps-core/src/model/link.rs b/ps-core/src/model/link.rs
index 0883f61..c926ed5 100644
--- a/ps-core/src/model/link.rs
+++ b/ps-core/src/model/link.rs
@@ -11,12 +11,13 @@ use std::sync::{
 };
 use std::{collections::HashSet, convert::TryInto};
 
+#[allow(unused)]
 use crossbeam_channel::{unbounded, Receiver, Sender};
 use eyre::Result;
 use serde_json::Value;
 
 use crate::database::{
-    database_like::DatabaseLike,
+    database_like::DatabaseQuery,
     query::Query,
     query_result::{QueryResult, QueryRow},
 };
@@ -35,8 +36,14 @@ pub enum Response<Context: Send + 'static> {
 pub(super) type InputSender<Context> = Sender<(Query, Context)>;
 pub(super) type OutputReciever<Context> = Receiver<Result<Response<Context>>>;
 
+// FIXME: Instead of this wasm mess, two different link types?
 pub(super) struct Link<Context: Send + 'static> {
+    database: Box<dyn DatabaseQuery>,
+
+    #[cfg(not(target_arch = "wasm32"))]
     pub input_sender: InputSender<Context>,
+
+    #[cfg(not(target_arch = "wasm32"))]
     pub output_receiver: OutputReciever<Context>,
     // We need to account for the brief moment where the processing channel is empty
     // but we're applying the results. If there is a UI update in this window,
@@ -46,8 +53,47 @@ pub(super) struct Link<Context: Send + 'static> {
     // put into the output channel. In order to account for all of this, we employ a
     // request counter to know how many requests are currently in the pipeline
     request_counter: Arc<AtomicUsize>,
+
+    #[cfg(target_arch = "wasm32")]
+    response: Vec<Response<Context>>,
+}
+
+#[cfg(target_arch = "wasm32")]
+impl<Context: Send + Sync + 'static> Link<Context> {
+    pub fn request(&mut self, query: &Query, context: Context) -> Result<()> {
+        let result = self.database.query(&query)?;
+        if let Some(response) = process_query(query.clone(), result, context).ok() {
+            self.response.insert(0, response);
+        }
+        Ok(())
+    }
+
+    pub fn receive(&mut self) -> Result<Option<Response<Context>>> {
+        Ok(self.response.pop())
+    }
+
+    pub fn is_processing(&self) -> bool {
+        self.request_counter.load(Ordering::Relaxed) > 0
+    }
+
+    pub fn request_counter(&self) -> Arc<AtomicUsize> {
+        self.request_counter.clone()
+    }
+}
+
+#[cfg(target_arch = "wasm32")]
+pub(super) fn run<Context: Send + Sync + 'static, Database: DatabaseQuery>(
+    config: &Config,
+    database: Database,
+) -> Result<Link<Context>> {
+    Ok(Link {
+        database: Box::new(database),
+        request_counter: Arc::new(AtomicUsize::new(0)),
+        response: Vec::new(),
+    })
 }
 
+#[cfg(not(target_arch = "wasm32"))]
 impl<Context: Send + Sync + 'static> Link<Context> {
     pub fn request(&mut self, query: &Query, context: Context) -> Result<()> {
         self.request_counter.fetch_add(1, Ordering::Relaxed);
@@ -81,7 +127,8 @@ impl<Context: Send + Sync + 'static> Link<Context> {
     }
 }
 
-pub(super) fn run<Context: Send + Sync + 'static, Database: DatabaseLike + 'static>(
+#[cfg(not(target_arch = "wasm32"))]
+pub(super) fn run<Context: Send + Sync + 'static, Database: DatabaseQuery>(
     config: &Config,
 ) -> Result<Link<Context>> {
     // Create a new database connection, just for reading
@@ -96,7 +143,8 @@ pub(super) fn run<Context: Send + Sync + 'static, Database: DatabaseLike + 'stat
     })
 }
 
-fn inner_loop<Context: Send + Sync + 'static, Database: DatabaseLike>(
+#[cfg(not(target_arch = "wasm32"))]
+fn inner_loop<Context: Send + Sync + 'static, Database: DatabaseQuery>(
     database: Database,
     input_receiver: Receiver<(Query, Context)>,
     output_sender: Sender<Result<Response<Context>>>,
@@ -104,39 +152,54 @@ fn inner_loop<Context: Send + Sync + 'static, Database: DatabaseLike>(
     loop {
         let (query, context) = input_receiver.recv()?;
         let result = database.query(&query)?;
-        let response = match query {
-            Query::Grouped { .. } => {
-                let segmentations = calculate_segmentations(&result)?;
-                Response::Grouped(query, context, segmentations)
-            }
-            Query::Normal { .. } => {
-                let converted = calculate_rows(&result)?;
-                Response::Normal(query, context, converted)
-            }
-            Query::Other { .. } => {
-                let mut results = HashSet::new();
-                for entry in result {
-                    match entry {
-                        QueryResult::Other(field) => match field.value() {
-                            Value::Array(s) => {
-                                for n in s {
-                                    if let Value::String(s) = n {
-                                        if !results.contains(s) {
-                                            results.insert(s.to_owned());
-                                        }
+        let response = process_query(query, result, context);
+        output_sender.send(response)?;
+    }
+}
+
+fn process_query<Context: Send + Sync + 'static>(
+    query: Query,
+    result: Vec<QueryResult>,
+    context: Context,
+) -> Result<Response<Context>> {
+    let response = match query {
+        Query::Grouped { .. } => {
+            let segmentations = calculate_segmentations(&result)?;
+            Response::Grouped(query, context, segmentations)
+        }
+        Query::Normal { .. } => {
+            let converted = calculate_rows(&result)?;
+            Response::Normal(query, context, converted)
+        }
+        Query::Other { .. } => {
+            let mut results = HashSet::new();
+            for entry in result {
+                match entry {
+                    QueryResult::Other(field) => match field.value() {
+                        Value::Array(s) => {
+                            for n in s {
+                                if let Value::String(s) = n {
+                                    if !results.contains(s) {
+                                        results.insert(s.to_owned());
                                     }
                                 }
                             }
-                            _ => panic!("Should not end up here"),
-                        },
-                        _ => panic!("Should not end up here"),
+                        }
+                        _ => {
+                            #[cfg(debug_assertions)]
+                            panic!("Should not end up here")
+                        }
+                    },
+                    _ => {
+                        #[cfg(debug_assertions)]
+                        panic!("Should not end up here")
                     }
                 }
-                Response::Other(query, context, results.into_iter().collect())
             }
-        };
-        output_sender.send(Ok(response))?;
-    }
+            Response::Other(query, context, results.into_iter().collect())
+        }
+    };
+    Ok(response)
 }
 
 fn calculate_segmentations(result: &[QueryResult]) -> Result<Segmentation> {