diff --git a/packages/java/hilla-dev-mode/pom.xml b/packages/java/hilla-dev-mode/pom.xml
index 5389480b..6d3d8894 100644
--- a/packages/java/hilla-dev-mode/pom.xml
+++ b/packages/java/hilla-dev-mode/pom.xml
@@ -32,10 +32,6 @@
             <artifactId>vaadin-dev-server</artifactId>
             <version>${flow.version}</version>
         </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-autoconfigure</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.hotswapagent</groupId>
             <artifactId>hotswap-agent</artifactId>
diff --git a/packages/java/hilla-dev-mode/src/main/java/com/vaadin/hilla/devmode/devtools/DevToolsDatabase.java b/packages/java/hilla-dev-mode/src/main/java/com/vaadin/hilla/devmode/devtools/DevToolsDatabase.java
deleted file mode 100644
index b861a3a7..00000000
--- a/packages/java/hilla-dev-mode/src/main/java/com/vaadin/hilla/devmode/devtools/DevToolsDatabase.java
+++ /dev/null
@@ -1,67 +0,0 @@
-package com.vaadin.hilla.devmode.devtools;
-
-import javax.sql.DataSource;
-
-import java.sql.Connection;
-import java.util.Optional;
-
-import com.vaadin.hilla.ApplicationContextProvider;
-import org.springframework.beans.factory.ObjectProvider;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.autoconfigure.h2.H2ConsoleProperties;
-
-import com.vaadin.base.devserver.DevToolsInterface;
-import com.vaadin.base.devserver.DevToolsMessageHandler;
-
-import elemental.json.Json;
-import elemental.json.JsonObject;
-
-public class DevToolsDatabase implements DevToolsMessageHandler {
-
-    private boolean autowired = false;
-    @Autowired
-    private Optional<H2ConsoleProperties> h2ConsoleProperties;
-    @Autowired
-    private ObjectProvider<DataSource> dataSource;
-
-    @Override
-    public void handleConnect(DevToolsInterface devToolsInterface) {
-        initIfNeeded();
-        JsonObject data = Json.createObject();
-
-        if (h2ConsoleProperties.isPresent()
-                && h2ConsoleProperties.get().getEnabled()) {
-            DataSource ds = dataSource.getIfAvailable();
-            if (ds != null) {
-                JsonObject h2 = Json.createObject();
-                h2.put("path", h2ConsoleProperties.get().getPath());
-                h2.put("jdbcUrl", getConnectionUrl(ds));
-                data.put("h2", h2);
-            }
-        }
-        devToolsInterface.send("devtools-database-init", data);
-    }
-
-    private void initIfNeeded() {
-        if (!autowired) {
-            ApplicationContextProvider.getApplicationContext()
-                    .getAutowireCapableBeanFactory().autowireBean(this);
-            autowired = true;
-        }
-    }
-
-    private String getConnectionUrl(DataSource dataSource) {
-        try (Connection connection = dataSource.getConnection()) {
-            return connection.getMetaData().getURL();
-        } catch (Exception ex) {
-            return null;
-        }
-    }
-
-    @Override
-    public boolean handleMessage(String command, JsonObject data,
-            DevToolsInterface devToolsInterface) {
-        return false;
-    }
-
-}
diff --git a/packages/java/hilla-dev-mode/src/main/java/com/vaadin/hilla/devmode/devtools/DevToolsDatabaseLoader.java b/packages/java/hilla-dev-mode/src/main/java/com/vaadin/hilla/devmode/devtools/DevToolsDatabaseLoader.java
deleted file mode 100644
index 08badacf..00000000
--- a/packages/java/hilla-dev-mode/src/main/java/com/vaadin/hilla/devmode/devtools/DevToolsDatabaseLoader.java
+++ /dev/null
@@ -1,26 +0,0 @@
-package com.vaadin.hilla.devmode.devtools;
-
-import java.util.Arrays;
-import java.util.List;
-
-import com.vaadin.flow.server.frontend.TypeScriptBootstrapModifier;
-
-public class DevToolsDatabaseLoader implements TypeScriptBootstrapModifier {
-
-    @Override
-    public void modify(List<String> bootstrapTypeScript,
-            boolean productionMode) {
-        if (productionMode) {
-            return;
-        }
-        String lines = """
-                //@ts-ignore
-                if (import.meta.env.DEV) {
-                    import("Frontend/generated/jar-resources/dev-tools-database.js");
-                }
-                """;
-
-        bootstrapTypeScript.addAll(Arrays.asList(lines.split("\n")));
-    }
-
-}
diff --git a/packages/java/hilla-dev-mode/src/main/resources/META-INF/resources/frontend/dev-tools-database.ts b/packages/java/hilla-dev-mode/src/main/resources/META-INF/resources/frontend/dev-tools-database.ts
deleted file mode 100644
index 747f2e31..00000000
--- a/packages/java/hilla-dev-mode/src/main/resources/META-INF/resources/frontend/dev-tools-database.ts
+++ /dev/null
@@ -1,66 +0,0 @@
-import { LitElement, type TemplateResult, html } from 'lit';
-import { loginUsingUrl, waitForConsole } from './h2-util';
-import type {
-  DevToolsInterface,
-  DevToolsPlugin,
-  MessageHandler,
-  ServerMessage,
-} from 'Frontend/generated/jar-resources/vaadin-dev-tools/vaadin-dev-tools';
-
-let devTools: DevToolsInterface;
-
-type H2Data = {
-  path: string;
-  jdbcUrl: string;
-};
-export class DevToolsDatabase extends LitElement implements MessageHandler {
-  declare h2path?: string;
-
-  declare h2jdbcUrl?: string;
-
-  static properties = { h2path: { type: String }, h2jdbcUrl: { type: String } };
-
-  connectedCallback(): void {
-    super.connectedCallback();
-    this.style.width = '100%';
-  }
-
-  handleMessage(message: ServerMessage): boolean {
-    if (message.command === 'devtools-database-init') {
-      // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
-      const data = message.data.h2 as H2Data | undefined;
-      if (data) {
-        this.h2path = data.path;
-        this.h2jdbcUrl = data.jdbcUrl;
-      }
-      return true;
-    }
-    return false;
-  }
-
-  render(): TemplateResult {
-    return html`<div style="padding: 1em;display:inline-flex;flex-direction:column;">
-      <button ?disabled=${!this.h2path} @click=${this.openH2Console}>Open H2 console</button>${!this.h2path
-        ? 'H2 is not in use'
-        : ''}
-    </div>`;
-  }
-
-  async openH2Console(): Promise<void> {
-    const h2Window = window.open(this.h2path)!;
-    await waitForConsole(h2Window);
-    loginUsingUrl(h2Window, this.h2jdbcUrl);
-  }
-}
-
-const plugin: DevToolsPlugin = {
-  init(devToolsInterface: DevToolsInterface): void {
-    devTools = devToolsInterface;
-    devTools.addTab('Database', 'devtools-database');
-  },
-};
-
-// eslint-disable-next-line @typescript-eslint/no-unsafe-call, @typescript-eslint/no-unsafe-member-access
-(window as any).Vaadin.devToolsPlugins.push(plugin);
-
-customElements.define('devtools-database', DevToolsDatabase);
diff --git a/packages/java/hilla-dev-mode/src/main/resources/META-INF/resources/frontend/h2-util.ts b/packages/java/hilla-dev-mode/src/main/resources/META-INF/resources/frontend/h2-util.ts
deleted file mode 100644
index e60a6147..00000000
--- a/packages/java/hilla-dev-mode/src/main/resources/META-INF/resources/frontend/h2-util.ts
+++ /dev/null
@@ -1,22 +0,0 @@
-export async function waitForConsole(h2Win: Window): Promise<void> {
-  const isLoaded = (): boolean => {
-    return !!h2Win.document.querySelector("[name='url']");
-  };
-  let resolve;
-  const promise = new Promise<void>((r) => {
-    resolve = r;
-  });
-  const intervalId = setInterval(() => {
-    if (isLoaded()) {
-      clearInterval(intervalId);
-      resolve!();
-    }
-  }, 10);
-  return promise;
-}
-
-export function loginUsingUrl(h2Window: Window, jdbcUrl: string | undefined) {
-  const h2Document = h2Window.document;
-  (h2Document.querySelector("[name='url']") as any).value = jdbcUrl;
-  (h2Document.querySelector("[type='submit']") as HTMLElement).click();
-}
diff --git a/packages/java/hilla-dev-mode/src/main/resources/META-INF/services/com.vaadin.base.devserver.DevToolsMessageHandler b/packages/java/hilla-dev-mode/src/main/resources/META-INF/services/com.vaadin.base.devserver.DevToolsMessageHandler
deleted file mode 100644
index b31b186d..00000000
--- a/packages/java/hilla-dev-mode/src/main/resources/META-INF/services/com.vaadin.base.devserver.DevToolsMessageHandler
+++ /dev/null
@@ -1 +0,0 @@
-com.vaadin.hilla.devmode.devtools.DevToolsDatabase