diff --git a/:w b/:w
deleted file mode 100644
index b0ba85d..0000000
--- a/:w
+++ /dev/null
@@ -1,75 +0,0 @@
-use crate::client::{AppHandle, ClientEvent};
-use quinn::{crypto::rustls::QuicClientConfig, rustls::pki_types::CertificateDer};
-use std::{
-    fs,
-    io::ErrorKind,
-    net::{IpAddr, Ipv6Addr, SocketAddr},
-    str::FromStr,
-    sync::Arc,
-};
-use tokio::sync::mpsc::UnboundedSender;
-
-pub fn connect(handle: AppHandle) {
-    std::thread::spawn(|| {
-        connect_the(handle).unwrap();
-    });
-}
-
-pub enum NetCmd {
-    SendMsg(String),
-}
-
-pub type NetSender = UnboundedSender<NetCmd>;
-
-#[tokio::main]
-async fn connect_the(handle: AppHandle) -> anyhow::Result<()> {
-    let dirs = directories_next::ProjectDirs::from("", "", "openworm").unwrap();
-    let mut roots = quinn::rustls::RootCertStore::empty();
-    match fs::read(dirs.data_local_dir().join("cert.der")) {
-        Ok(cert) => {
-            roots.add(CertificateDer::from(cert))?;
-        }
-        Err(ref e) if e.kind() == ErrorKind::NotFound => {
-            eprintln!("local server certificate not found");
-        }
-        Err(e) => {
-            eprintln!("failed to open local server certificate: {}", e);
-        }
-    }
-    let client_crypto = quinn::rustls::ClientConfig::builder()
-        .with_root_certificates(roots)
-        .with_no_client_auth();
-    let client_config =
-        quinn::ClientConfig::new(Arc::new(QuicClientConfig::try_from(client_crypto)?));
-    let mut endpoint = quinn::Endpoint::client(SocketAddr::from_str("[::]:0").unwrap())?;
-    endpoint.set_default_client_config(client_config);
-    let remote = SocketAddr::new(IpAddr::V6(Ipv6Addr::LOCALHOST), 4433);
-    let host = "localhost";
-    let conn = endpoint
-        .connect(remote, host)?
-        .await
-        .map_err(|e| anyhow::anyhow!("failed to connect: {}", e))?;
-
-    let (client_send, mut client_recv) = tokio::sync::mpsc::unbounded_channel::<NetCmd>();
-
-    handle.send(ClientEvent::Connect(client_send));
-
-    while let Some(msg) = client_recv.recv().await {
-        match msg {
-            NetCmd::SendMsg(content) => {
-                let (mut send, recv) = conn
-                    .open_bi()
-                    .await
-                    .map_err(|e| anyhow::anyhow!("failed to open stream: {}", e))?;
-
-                drop(recv);
-
-                send.write_all(content.as_bytes()).await.expect("failed to send");
-                send.finish().unwrap();
-                send.stopped().await.unwrap();
-            }
-        }
-    }
-
-    Ok(())
-}