diff --git a/api/src/auth_routes.ts b/api/src/auth_routes.ts
index c1ec31fc5..d26675b3f 100644
--- a/api/src/auth_routes.ts
+++ b/api/src/auth_routes.ts
@@ -47,12 +47,6 @@ const AVAILABLE_AUTH_PROVIDER_DISPLAY_INFO: {[name: string]: any} = {
   },
 };
 
-const HANDLER_OPTIONS: {[name: string]: any} = {
-  google: {
-    prompt: 'select_account',
-  },
-};
-
 passport.serializeUser((user: Express.User, done: DoneFunction) => {
   done(null, user.user_id);
 });
diff --git a/api/src/buildconfig.ts b/api/src/buildconfig.ts
index 395a7bd5e..f0ee01f46 100644
--- a/api/src/buildconfig.ts
+++ b/api/src/buildconfig.ts
@@ -137,7 +137,7 @@ function signing_key_id(): string {
 // Generate public and private keys file names in the same way as makeInstanceKeys.sh
 
 function key_file_path(): string {
-  let path = process.env.KEY_FILE_PATH;
+  const path = process.env.KEY_FILE_PATH;
   if (path === '' || path === undefined) {
     console.log('KEY_FILE_PATH not set, using default');
     return '.';
diff --git a/api/src/couchdb/index.ts b/api/src/couchdb/index.ts
index c2721cebf..3c4075f23 100644
--- a/api/src/couchdb/index.ts
+++ b/api/src/couchdb/index.ts
@@ -28,11 +28,7 @@ import {
 } from '@faims3/data-model';
 import PouchDB from 'pouchdb';
 import {initialiseJWTKey} from '../authkeys/initJWTKeys';
-import {
-  COUCHDB_INTERNAL_URL,
-  COUCHDB_PUBLIC_URL,
-  LOCAL_COUCHDB_AUTH,
-} from '../buildconfig';
+import {COUCHDB_INTERNAL_URL, LOCAL_COUCHDB_AUTH} from '../buildconfig';
 import * as Exceptions from '../exceptions';
 import {
   initialiseAuthDb,
diff --git a/api/src/couchdb/initialise.ts b/api/src/couchdb/initialise.ts
index fcf177867..c5993129a 100644
--- a/api/src/couchdb/initialise.ts
+++ b/api/src/couchdb/initialise.ts
@@ -21,7 +21,6 @@
 import {
   AuthDatabaseSecurityDocument,
   CLUSTER_ADMIN_GROUP_NAME,
-  getProjectDB,
   permissionDocument,
   viewsDocument,
 } from '@faims3/data-model';
@@ -37,7 +36,6 @@ import {
   getUserFromEmailOrUsername,
   saveUser,
 } from './users';
-import {getUsersDB} from '.';
 
 /**
  * A helper to 1) clear out admins/members 2) add the specified roles 3) save
diff --git a/api/src/couchdb/notebooks.ts b/api/src/couchdb/notebooks.ts
index 95859e133..fd1c395fe 100644
--- a/api/src/couchdb/notebooks.ts
+++ b/api/src/couchdb/notebooks.ts
@@ -772,7 +772,6 @@ export const streamNotebookRecordsAsCSV = async (
   while (!done) {
     // record might be null if there was an invalid db entry
     if (record) {
-      
       const hrid = getRecordHRID(record);
       const row = [
         hrid,
diff --git a/api/src/routes.ts b/api/src/routes.ts
index 49368e5a3..1d7a8998c 100644
--- a/api/src/routes.ts
+++ b/api/src/routes.ts
@@ -60,7 +60,11 @@ import {
   requireNotebookMembership,
 } from './middleware';
 import {validateProjectDatabase} from './couchdb/devtools';
-import {databaseValidityReport, initialiseDatabases, verifyCouchDBConnection} from './couchdb';
+import {
+  databaseValidityReport,
+  initialiseDatabases,
+  verifyCouchDBConnection,
+} from './couchdb';
 
 export {app};
 
@@ -76,7 +80,9 @@ app.get('/', async (req, res) => {
     if (req.user && req.user._id) {
       // Handlebars is pretty useless at including render logic in templates, just
       // parse the raw, pre-processed string in...
-      const rendered_project_roles = render_project_roles(req.user.project_roles);
+      const rendered_project_roles = render_project_roles(
+        req.user.project_roles
+      );
       const provider = Object.keys(req.user.profiles)[0];
       // No need for a refresh here
       const token = await generateUserToken(req.user, false);
@@ -112,7 +118,6 @@ app.get('/', async (req, res) => {
  *   even call initialiseDatabases, just redirect home
  */
 app.post('/fallback-initialise', async (req, res) => {
-
   if (!databaseValidityReport.valid) {
     console.log('running initialise');
     await initialiseDatabases();
diff --git a/app/src/App.tsx b/app/src/App.tsx
index 709576b00..3629aa7a1 100644
--- a/app/src/App.tsx
+++ b/app/src/App.tsx
@@ -43,7 +43,7 @@ import {AuthReturn} from './gui/components/authentication/auth_return';
 import CreateNewSurvey from './gui/components/workspace/CreateNewSurvey';
 import NotFound404 from './gui/pages/404';
 import {AppUrlListener} from './native_hooks';
-import { NotificationProvider } from './context/popup';
+import {NotificationProvider} from './context/popup';
 
 // type AppProps = {};
 
diff --git a/app/src/gui/components/authentication/appbarAuth.tsx b/app/src/gui/components/authentication/appbarAuth.tsx
index 4c2565fd1..d73946a72 100644
--- a/app/src/gui/components/authentication/appbarAuth.tsx
+++ b/app/src/gui/components/authentication/appbarAuth.tsx
@@ -26,11 +26,9 @@ import {checkToken} from '../../../utils/helpers';
 import {Person} from '@mui/icons-material';
 import {theme} from '../../themes';
 
-interface SignInButtonComponentProps {}
-const SignInButtonComponent = (props: SignInButtonComponentProps) => {
+const SignInButtonComponent = () => {
   /**
     Component: SignInButtonComponent
-    
     */
   return (
     <Button
@@ -69,7 +67,6 @@ const AuthenticatedDisplayComponent = (
 ) => {
   /**
     Component: AuthenticatedDisplayComponent
-    
     */
 
   /**
diff --git a/app/src/gui/components/ui/tab-grid.tsx b/app/src/gui/components/ui/tab-grid.tsx
index 07501d333..ad03e7124 100644
--- a/app/src/gui/components/ui/tab-grid.tsx
+++ b/app/src/gui/components/ui/tab-grid.tsx
@@ -12,7 +12,7 @@ import {useNavigate} from 'react-router-dom';
 import * as ROUTES from '../../../constants/routes';
 import {useEffect, useState} from 'react';
 import {theme} from '../../themes';
-import { ACTIVATED_LABEL, NOT_ACTIVATED_LABEL } from '../workspace/notebooks';
+import {ACTIVATED_LABEL, NOT_ACTIVATED_LABEL} from '../workspace/notebooks';
 
 /**
  * Renders a tabbed grid component.
diff --git a/app/src/gui/themes/themes.d.ts b/app/src/gui/themes/themes.d.ts
index 8f1c53e1b..f70222d8c 100644
--- a/app/src/gui/themes/themes.d.ts
+++ b/app/src/gui/themes/themes.d.ts
@@ -1,5 +1,3 @@
-import {PaletteOptions, TypeBackground} from '@mui/material/styles';
-
 declare module '@mui/material/styles' {
   interface TypeBackground {
     draftBackground: string;