diff --git a/.eslintrc.js b/.eslintrc.js
index e3afb1c9f2..35df804504 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -357,16 +357,16 @@ module.exports = defineConfig({
         '@typescript-eslint/consistent-type-definitions': ['warn', 'interface'],
         '@typescript-eslint/consistent-type-exports': 'error',
         '@typescript-eslint/consistent-type-imports': 'error',
-        "@typescript-eslint/prefer-nullish-coalescing": ['error', { ignorePrimitives: { boolean: true } }],
-        "@typescript-eslint/no-restricted-imports": [
-          "warn",
+        '@typescript-eslint/prefer-nullish-coalescing': ['error', { ignorePrimitives: { boolean: true } }],
+        '@typescript-eslint/no-restricted-imports': [
+          'warn',
           {
-            "name": "react-redux",
-            "importNames": ["useSelector", "useDispatch"],
-            "message": "Use typed hooks `useAppDispatch` and `useAppSelector` instead."
+            'name': 'react-redux',
+            'importNames': ['useSelector', 'useDispatch'],
+            'message': 'Use typed hooks `useAppDispatch` and `useAppSelector` instead.'
           }
         ],
-        "@typescript-eslint/restrict-template-expressions": ['warn', { allowNumber: true }],
+        '@typescript-eslint/restrict-template-expressions': ['warn', { allowNumber: true }],
         'jsdoc/require-jsdoc': 'off',
 
         // Those rules set stricter rules for TS files
diff --git a/app/javascript/mastodon/actions/domain_blocks.js b/app/javascript/mastodon/actions/domain_blocks.js
index 727f800af3..4fb31a8bc3 100644
--- a/app/javascript/mastodon/actions/domain_blocks.js
+++ b/app/javascript/mastodon/actions/domain_blocks.js
@@ -1,10 +1,10 @@
 import api, { getLinks } from '../api';
 
-import { blockDomainSuccess, unblockDomainSuccess } from "./domain_blocks_typed";
+import { blockDomainSuccess, unblockDomainSuccess } from './domain_blocks_typed';
 import { openModal } from './modal';
 
 
-export * from "./domain_blocks_typed";
+export * from './domain_blocks_typed';
 
 export const DOMAIN_BLOCK_REQUEST = 'DOMAIN_BLOCK_REQUEST';
 export const DOMAIN_BLOCK_FAIL    = 'DOMAIN_BLOCK_FAIL';
diff --git a/app/javascript/mastodon/actions/interactions.js b/app/javascript/mastodon/actions/interactions.js
index 57f2459c01..9e2ff793fd 100644
--- a/app/javascript/mastodon/actions/interactions.js
+++ b/app/javascript/mastodon/actions/interactions.js
@@ -43,7 +43,7 @@ export const UNBOOKMARK_REQUEST = 'UNBOOKMARKED_REQUEST';
 export const UNBOOKMARK_SUCCESS = 'UNBOOKMARKED_SUCCESS';
 export const UNBOOKMARK_FAIL    = 'UNBOOKMARKED_FAIL';
 
-export * from "./interactions_typed";
+export * from './interactions_typed';
 
 export function favourite(status) {
   return function (dispatch) {
diff --git a/app/javascript/mastodon/actions/notifications.js b/app/javascript/mastodon/actions/notifications.js
index 6a59d5624e..6261e2a049 100644
--- a/app/javascript/mastodon/actions/notifications.js
+++ b/app/javascript/mastodon/actions/notifications.js
@@ -18,11 +18,11 @@ import {
   importFetchedStatuses,
 } from './importer';
 import { submitMarkers } from './markers';
-import { notificationsUpdate } from "./notifications_typed";
+import { notificationsUpdate } from './notifications_typed';
 import { register as registerPushNotifications } from './push_notifications';
 import { saveSettings } from './settings';
 
-export * from "./notifications_typed";
+export * from './notifications_typed';
 
 export const NOTIFICATIONS_UPDATE_NOOP = 'NOTIFICATIONS_UPDATE_NOOP';
 
diff --git a/app/javascript/mastodon/features/compose/components/compose_form.jsx b/app/javascript/mastodon/features/compose/components/compose_form.jsx
index 9b4d3dfeb5..e0b86994b7 100644
--- a/app/javascript/mastodon/features/compose/components/compose_form.jsx
+++ b/app/javascript/mastodon/features/compose/components/compose_form.jsx
@@ -27,7 +27,7 @@ import { countableText } from '../util/counter';
 import { CharacterCounter } from './character_counter';
 import { EditIndicator } from './edit_indicator';
 import { NavigationBar } from './navigation_bar';
-import { PollForm } from "./poll_form";
+import { PollForm } from './poll_form';
 import { ReplyIndicator } from './reply_indicator';
 import { UploadForm } from './upload_form';
 
diff --git a/app/javascript/mastodon/features/emoji/emoji.js b/app/javascript/mastodon/features/emoji/emoji.js
index e4aad302f6..7a425a9904 100644
--- a/app/javascript/mastodon/features/emoji/emoji.js
+++ b/app/javascript/mastodon/features/emoji/emoji.js
@@ -23,7 +23,7 @@ const lightEmoji = emojiFilenames(['👽', '⚾', '🐔', '☁️', '💨', '
  * @returns {string}
  */
 const emojiFilename = (filename, colorScheme) => {
-  const borderedEmoji = colorScheme === "light" ? lightEmoji : darkEmoji;
+  const borderedEmoji = colorScheme === 'light' ? lightEmoji : darkEmoji;
   return borderedEmoji.includes(filename) ? (filename + '_border') : filename;
 };
 
@@ -104,7 +104,7 @@ const emojifyTextNode = (node, customEmojis) => {
       if(isSystemTheme) {
         let source = document.createElement('source');
         source.setAttribute('media', '(prefers-color-scheme: dark)');
-        source.setAttribute('srcset', `${assetHost}/emoji/${emojiFilename(filename, "dark")}.svg`);
+        source.setAttribute('srcset', `${assetHost}/emoji/${emojiFilename(filename, 'dark')}.svg`);
         replacement.appendChild(source);
       }
 
@@ -114,10 +114,10 @@ const emojifyTextNode = (node, customEmojis) => {
       img.setAttribute('alt', unicode_emoji);
       img.setAttribute('title', title);
 
-      let theme = "light";
+      let theme = 'light';
 
       if(!isSystemTheme && !document.body?.classList.contains('theme-mastodon-light'))
-        theme = "dark";
+        theme = 'dark';
 
       img.setAttribute('src', `${assetHost}/emoji/${emojiFilename(filename, theme)}.svg`);
       replacement.appendChild(img);
diff --git a/app/javascript/mastodon/features/status/components/card.jsx b/app/javascript/mastodon/features/status/components/card.jsx
index f562e53f0b..89f2711586 100644
--- a/app/javascript/mastodon/features/status/components/card.jsx
+++ b/app/javascript/mastodon/features/status/components/card.jsx
@@ -158,7 +158,7 @@ export default class Card extends PureComponent {
     };
 
     if (largeImage && card.get('type') === 'video') {
-      thumbnailStyle.aspectRatio = `16 / 9`;
+      thumbnailStyle.aspectRatio = '16 / 9';
     } else if (largeImage) {
       thumbnailStyle.aspectRatio = '1.91 / 1';
     } else {
diff --git a/app/javascript/mastodon/features/ui/components/navigation_panel.jsx b/app/javascript/mastodon/features/ui/components/navigation_panel.jsx
index ff90eef359..c9bf1ed350 100644
--- a/app/javascript/mastodon/features/ui/components/navigation_panel.jsx
+++ b/app/javascript/mastodon/features/ui/components/navigation_panel.jsx
@@ -116,7 +116,7 @@ class NavigationPanel extends Component {
     if(transientSingleColumn)
       banner = (<div className='switch-to-advanced'>
         {intl.formatMessage(messages.openedInClassicInterface)}
-        {" "}
+        {' '}
         <a href={`/deck${location.pathname}`} className='switch-to-advanced__toggle'>
           {intl.formatMessage(messages.advancedInterface)}
         </a>
diff --git a/app/javascript/mastodon/initial_state.js b/app/javascript/mastodon/initial_state.js
index 9ec3df0df8..838aa497ae 100644
--- a/app/javascript/mastodon/initial_state.js
+++ b/app/javascript/mastodon/initial_state.js
@@ -67,7 +67,7 @@ const element = document.getElementById('initial-state');
 const initialState = element?.textContent && JSON.parse(element.textContent);
 
 /** @type {string} */
-const initialPath = document.querySelector("head meta[name=initialPath]")?.getAttribute("content") ?? '';
+const initialPath = document.querySelector('head meta[name=initialPath]')?.getAttribute('content') ?? '';
 /** @type {boolean} */
 export const hasMultiColumnPath = initialPath === '/'
   || initialPath === '/getting-started'
diff --git a/app/javascript/mastodon/selectors/index.js b/app/javascript/mastodon/selectors/index.js
index bd9b53919c..f43ab76cb8 100644
--- a/app/javascript/mastodon/selectors/index.js
+++ b/app/javascript/mastodon/selectors/index.js
@@ -5,7 +5,7 @@ import { toServerSideType } from 'mastodon/utils/filters';
 
 import { me } from '../initial_state';
 
-export { makeGetAccount } from "./accounts";
+export { makeGetAccount } from './accounts';
 
 const getFilters = (state, { contextType }) => {
   if (!contextType) return null;
diff --git a/app/javascript/mastodon/stream.js b/app/javascript/mastodon/stream.js
index 40d69136a8..048e743bee 100644
--- a/app/javascript/mastodon/stream.js
+++ b/app/javascript/mastodon/stream.js
@@ -150,7 +150,7 @@ export const connectStream = (channelName, params, callbacks) => (dispatch, getS
   const accessToken = getAccessToken();
   const { onConnect, onReceive, onDisconnect } = callbacks(dispatch, getState);
 
-  if(!accessToken) throw new Error("Trying to connect to the streaming server but no access token is available.");
+  if(!accessToken) throw new Error('Trying to connect to the streaming server but no access token is available.');
 
   // If we cannot use a websockets connection, we must fall back
   // to using individual connections for each channel
diff --git a/babel.config.js b/babel.config.js
index 9ced748a96..9a09ce992a 100644
--- a/babel.config.js
+++ b/babel.config.js
@@ -7,8 +7,8 @@ module.exports = (api) => {
   };
 
   const envOptions = {
-    useBuiltIns: "usage",
-    corejs: { version: "3.30" },
+    useBuiltIns: 'usage',
+    corejs: { version: '3.30' },
     debug: false,
     include: [
       'transform-numeric-separator',
diff --git a/config/formatjs-formatter.js b/config/formatjs-formatter.js
index adb5e82ef7..f6360a4bc0 100644
--- a/config/formatjs-formatter.js
+++ b/config/formatjs-formatter.js
@@ -1,6 +1,6 @@
 const path = require('path');
 
-const currentTranslations = require(path.join(__dirname, "../app/javascript/mastodon/locales/en.json"));
+const currentTranslations = require(path.join(__dirname, '../app/javascript/mastodon/locales/en.json'));
 
 exports.format = (msgs) => {
   const results = {};
diff --git a/config/webpack/shared.js b/config/webpack/shared.js
index 8e77a840a5..0470aa8ff9 100644
--- a/config/webpack/shared.js
+++ b/config/webpack/shared.js
@@ -97,7 +97,7 @@ module.exports = {
       'node_modules',
     ],
     alias: {
-      "@": resolve(settings.source_path),
+      '@': resolve(settings.source_path),
     }
   },
 
diff --git a/streaming/errors.js b/streaming/errors.js
index 6c44d2cb8f..164826238d 100644
--- a/streaming/errors.js
+++ b/streaming/errors.js
@@ -29,7 +29,7 @@ export class RequestError extends Error {
    */
   constructor(message) {
     super(message);
-    this.name = "RequestError";
+    this.name = 'RequestError';
     this.status = 400;
   }
 }
@@ -40,7 +40,7 @@ export class AuthenticationError extends Error {
    */
   constructor(message) {
     super(message);
-    this.name = "AuthenticationError";
+    this.name = 'AuthenticationError';
     this.status = 401;
   }
 }
diff --git a/streaming/index.js b/streaming/index.js
index 154ecbc02c..bbc480c426 100644
--- a/streaming/index.js
+++ b/streaming/index.js
@@ -91,7 +91,7 @@ const parseJSON = (json, req) => {
         req.log.error({ err }, `Error parsing message from ${req.remoteAddress}`);
       }
     } else {
-      logger.error({ err }, `Error parsing message from redis`);
+      logger.error({ err }, 'Error parsing message from redis');
     }
     return null;
   }
@@ -292,7 +292,7 @@ const startServer = async () => {
   const wss = new WebSocket.Server({ noServer: true });
 
   // Set the X-Request-Id header on WebSockets:
-  wss.on("headers", function onHeaders(headers, req) {
+  wss.on('headers', function onHeaders(headers, req) {
     headers.push(`X-Request-Id: ${req.id}`);
   });
 
@@ -312,7 +312,7 @@ const startServer = async () => {
     // logger. This decorates the `request` object.
     attachWebsocketHttpLogger(request);
 
-    request.log.info("HTTP Upgrade Requested");
+    request.log.info('HTTP Upgrade Requested');
 
     /** @param {Error} err */
     const onSocketError = (err) => {
@@ -365,7 +365,7 @@ const startServer = async () => {
     socket.removeListener('error', onSocketError);
 
     wss.handleUpgrade(request, socket, head, function done(ws) {
-      request.log.info("Authenticated request & upgraded to WebSocket connection");
+      request.log.info('Authenticated request & upgraded to WebSocket connection');
 
       const wsLogger = createWebsocketLogger(request, resolvedAccount);
 
@@ -454,7 +454,7 @@ const startServer = async () => {
 
     callbacks.forEach(callback => callback(json));
   };
-  redisSubscribeClient.on("message", onRedisMessage);
+  redisSubscribeClient.on('message', onRedisMessage);
 
   /**
    * @callback SubscriptionListener
@@ -805,7 +805,7 @@ const startServer = async () => {
    * @returns {SubscriptionListener}
    */
   const streamFrom = (channelIds, req, log, output, attachCloseHandler, destinationType, needsFiltering = false) => {
-    log.info({ channelIds }, `Starting stream`);
+    log.info({ channelIds }, 'Starting stream');
 
     /**
      * @param {string} event
@@ -912,7 +912,7 @@ const startServer = async () => {
           // If the payload already contains the `filtered` property, it means
           // that filtering has been applied on the ruby on rails side, as
           // such, we don't need to construct or apply the filters in streaming:
-          if (Object.hasOwn(payload, "filtered")) {
+          if (Object.hasOwn(payload, 'filtered')) {
             transmit(event, payload);
             return;
           }
@@ -1068,7 +1068,7 @@ const startServer = async () => {
     const heartbeat = setInterval(() => res.write(':thump\n'), 15000);
 
     req.on('close', () => {
-      req.log.info({ accountId: req.accountId }, `Ending stream`);
+      req.log.info({ accountId: req.accountId }, 'Ending stream');
 
       // We decrement these counters here instead of in streamHttpEnd as in that
       // method we don't have knowledge of the channel names
@@ -1121,7 +1121,7 @@ const startServer = async () => {
 
     ws.send(message, (/** @type {Error|undefined} */ err) => {
       if (err) {
-        req.log.error({err}, `Failed to send to websocket`);
+        req.log.error({err}, 'Failed to send to websocket');
       }
     });
   };
@@ -1376,7 +1376,7 @@ const startServer = async () => {
    * @param {string[]} channelIds
    */
   const removeSubscription = ({ request, logger, subscriptions }, channelIds) => {
-    logger.info({ channelIds, accountId: request.accountId }, `Ending stream`);
+    logger.info({ channelIds, accountId: request.accountId }, 'Ending stream');
 
     const subscription = subscriptions[channelIds.join(';')];
 
@@ -1411,7 +1411,7 @@ const startServer = async () => {
       // If we have a socket that is alive and open still, send the error back to the client:
       if (websocket.isAlive && websocket.readyState === websocket.OPEN) {
         // TODO: Use a better error response here
-        websocket.send(JSON.stringify({ error: "Error unsubscribing from channel" }));
+        websocket.send(JSON.stringify({ error: 'Error unsubscribing from channel' }));
       }
     });
   };
diff --git a/streaming/logging.js b/streaming/logging.js
index e1c552c22e..a6d018df74 100644
--- a/streaming/logging.js
+++ b/streaming/logging.js
@@ -37,7 +37,7 @@ function sanitizeRequestLog(req) {
 }
 
 export const logger = pino({
-  name: "streaming",
+  name: 'streaming',
   // Reformat the log level to a string:
   formatters: {
     level: (label) => {