diff --git a/.gitignore b/.gitignore
index 1854c000..881888d4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,9 +25,9 @@ bun.lockb
 /plawright-report/
 target
 .github/dependabot.yml
-
 .output
 .vinxi
 *.pem
 edge.*
 .vscode/settings.json
+storybook-static
diff --git a/.storybook/test-runner.ts b/.storybook/test-runner.ts
index 91a12ca8..7e913f5f 100644
--- a/.storybook/test-runner.ts
+++ b/.storybook/test-runner.ts
@@ -1,3 +1,4 @@
+import type { Page } from '@playwright/test'
 import type { TestRunnerConfig } from '@storybook/test-runner'
 import { checkA11y, injectAxe } from 'axe-playwright'
 
@@ -5,11 +6,11 @@ import { checkA11y, injectAxe } from 'axe-playwright'
  * See https://storybook.js.org/docs/react/writing-tests/test-runner#test-hook-api-experimental
  * to learn more about the test-runner hooks API.
  */
-const a11yConfig: TestRunnerConfig = {
-  async preRender(page) {
+const a11yConfig = {
+  async preRender(page: Page) {
     await injectAxe(page)
   },
-  async postRender(page) {
+  async postRender(page: Page) {
     await checkA11y(page, '#storybook-root', {
       detailedReport: true,
       detailedReportOptions: {
@@ -17,6 +18,6 @@ const a11yConfig: TestRunnerConfig = {
       }
     })
   }
-}
+} as TestRunnerConfig
 
 module.exports = a11yConfig
diff --git a/.stylelintignore b/.stylelintignore
index fd2fbae2..f313728d 100644
--- a/.stylelintignore
+++ b/.stylelintignore
@@ -1,2 +1,6 @@
-.vercel/
+node_modules
 dist/
+storybook-static
+.output
+.vinxi
+.vercel
diff --git a/app.config.ts b/app.config.ts
index d51d23b1..7b29f3ae 100644
--- a/app.config.ts
+++ b/app.config.ts
@@ -1,16 +1,12 @@
 import { SolidStartInlineConfig, defineConfig } from '@solidjs/start/config'
-import dotenv from 'dotenv'
-import viteConfig from './vite.config'
-
-// Load environment variables from .env file
-dotenv.config()
+import viteConfig, { isDev } from './vite.config'
 
 const isVercel = Boolean(process.env.VERCEL)
 const isNetlify = Boolean(process.env.NETLIFY)
 const isBun = Boolean(process.env.BUN)
 
-export const runtime = isNetlify ? 'netlify' : isVercel ? 'vercel_edge' : isBun ? 'bun' : 'node'
-console.info(`[app.config] solid-start build for {> ${runtime} <}`)
+const preset = isNetlify ? 'netlify' : isVercel ? 'vercel_edge' : isBun ? 'bun' : 'node'
+console.info(`[app.config] solid-start preset {> ${preset} <}`)
 
 export default defineConfig({
   nitro: {
@@ -18,10 +14,10 @@ export default defineConfig({
   },
   ssr: true,
   server: {
-    preset: runtime,
+    preset,
     port: 3000,
     https: true
   },
-  devOverlay: true,
+  devOverlay: isDev,
   vite: viteConfig
 } as SolidStartInlineConfig)
diff --git a/package.json b/package.json
index c34f9db0..09e86c9b 100644
--- a/package.json
+++ b/package.json
@@ -84,7 +84,7 @@
     "@tiptap/starter-kit": "^2.7.2",
     "@types/cookie": "^0.6.0",
     "@types/cookie-signature": "^1.1.2",
-    "@types/node": "^22.6.0",
+    "@types/node": "^22.6.1",
     "@types/throttle-debounce": "^5.0.2",
     "@urql/core": "^5.0.6",
     "axe-playwright": "^2.0.2",
diff --git a/src/components/Editor/Editor.tsx b/src/components/Editor/Editor.tsx
index 81d31163..04879023 100644
--- a/src/components/Editor/Editor.tsx
+++ b/src/components/Editor/Editor.tsx
@@ -4,14 +4,7 @@ import { BubbleMenu } from '@tiptap/extension-bubble-menu'
 import { CharacterCount } from '@tiptap/extension-character-count'
 import { Collaboration } from '@tiptap/extension-collaboration'
 import { CollaborationCursor } from '@tiptap/extension-collaboration-cursor'
-import { Dropcursor } from '@tiptap/extension-dropcursor'
 import { FloatingMenu } from '@tiptap/extension-floating-menu'
-import Focus from '@tiptap/extension-focus'
-import { Gapcursor } from '@tiptap/extension-gapcursor'
-import { HardBreak } from '@tiptap/extension-hard-break'
-import { Highlight } from '@tiptap/extension-highlight'
-import { HorizontalRule } from '@tiptap/extension-horizontal-rule'
-import { Image } from '@tiptap/extension-image'
 import { Placeholder } from '@tiptap/extension-placeholder'
 import { Show, createEffect, createMemo, createSignal, on, onCleanup } from 'solid-js'
 import uniqolor from 'uniqolor'
@@ -21,23 +14,14 @@ import { useLocalize } from '~/context/localize'
 import { useSession } from '~/context/session'
 import { useSnackbar } from '~/context/ui'
 import { Author } from '~/graphql/schema/core.gen'
+import { base, custom, extended } from '~/lib/editorExtensions'
 import { handleImageUpload } from '~/lib/handleImageUpload'
 import { BlockquoteBubbleMenu, FigureBubbleMenu, IncutBubbleMenu } from './BubbleMenu'
 import { EditorFloatingMenu } from './EditorFloatingMenu'
 import { TextBubbleMenu } from './TextBubbleMenu'
-import { ArticleNode } from './extensions/Article'
-import { CustomBlockquote } from './extensions/CustomBlockquote'
-import { Figcaption } from './extensions/Figcaption'
-import { Figure } from './extensions/Figure'
-import { Footnote } from './extensions/Footnote'
-import { Iframe } from './extensions/Iframe'
-import { Span } from './extensions/Span'
-import { ToggleTextWrap } from './extensions/ToggleTextWrap'
-import { TrailingNode } from './extensions/TrailingNode'
 import { renderUploadedImage } from './renderUploadedImage'
 
 import './Prosemirror.scss'
-import { base } from '~/lib/editorOptions'
 
 export type EditorComponentProps = {
   shoutId: number
@@ -118,26 +102,11 @@ export const EditorComponent = (props: EditorComponentProps) => {
           },
           extensions: [
             ...base,
+            ...custom,
+            ...extended,
 
-            HorizontalRule.configure({ HTMLAttributes: { class: 'horizontalRule' } }),
-            Dropcursor,
-            CustomBlockquote,
-            Span,
-            ToggleTextWrap,
             Placeholder.configure({ placeholder: t('Add a link or click plus to embed media') }),
-            Focus,
-            Gapcursor,
-            HardBreak,
-            Highlight.configure({ multicolor: true, HTMLAttributes: { class: 'highlight' } }),
-            Image,
-            Iframe,
-            Figure,
-            Figcaption,
-            Footnote,
-            ToggleTextWrap,
             CharacterCount.configure(), // https://github.com/ueberdosis/tiptap/issues/2589#issuecomment-1093084689
-            TrailingNode,
-            ArticleNode,
 
             // menus
 
diff --git a/src/components/Editor/MiniEditor/MiniEditor.tsx b/src/components/Editor/MiniEditor/MiniEditor.tsx
index c866901f..011d951e 100644
--- a/src/components/Editor/MiniEditor/MiniEditor.tsx
+++ b/src/components/Editor/MiniEditor/MiniEditor.tsx
@@ -15,7 +15,7 @@ import { Icon } from '~/components/_shared/Icon/Icon'
 import { Popover } from '~/components/_shared/Popover/Popover'
 import { useLocalize } from '~/context/localize'
 import { useUI } from '~/context/ui'
-import { base } from '~/lib/editorOptions'
+import { base } from '~/lib/editorExtensions'
 import { InsertLinkForm } from '../InsertLinkForm/InsertLinkForm'
 
 import styles from '../SimplifiedEditor.module.scss'
diff --git a/src/components/Editor/SimplifiedEditor.tsx b/src/components/Editor/SimplifiedEditor.tsx
index 2f689753..a474f9c7 100644
--- a/src/components/Editor/SimplifiedEditor.tsx
+++ b/src/components/Editor/SimplifiedEditor.tsx
@@ -8,7 +8,7 @@ import { Portal } from 'solid-js/web'
 import { createEditorTransaction, useEditorHTML, useEditorIsEmpty, useEditorIsFocused } from 'solid-tiptap'
 import { useEditorContext } from '~/context/editor'
 import { useUI } from '~/context/ui'
-import { base, custom } from '~/lib/editorOptions'
+import { base, custom } from '~/lib/editorExtensions'
 import { useEscKeyDownHandler } from '~/lib/useEscKeyDownHandler'
 import { UploadedFile } from '~/types/upload'
 import { Modal } from '../_shared/Modal/Modal'
diff --git a/src/components/Views/EditView/EditView.tsx b/src/components/Views/EditView/EditView.tsx
index db2a4edd..cfb1b4d3 100644
--- a/src/components/Views/EditView/EditView.tsx
+++ b/src/components/Views/EditView/EditView.tsx
@@ -1,7 +1,6 @@
 import { clsx } from 'clsx'
 import deepEqual from 'fast-deep-equal'
 import {
-  Accessor,
   Show,
   createEffect,
   createMemo,
@@ -65,10 +64,7 @@ const handleScrollTopButtonClick = (ev: MouseEvent | TouchEvent) => {
 
 export const EditView = (props: Props) => {
   const { t } = useLocalize()
-  const [isScrolled, setIsScrolled] = createSignal(false)
   const { session } = useSession()
-  const client = createMemo(() => graphqlClientCreate(coreApiUrl, session()?.access_token))
-
   const {
     form,
     formErrors,
@@ -78,14 +74,20 @@ export const EditView = (props: Props) => {
     saveDraftToLocalStorage,
     getDraftFromLocalStorage
   } = useEditorContext()
-  const [shoutTopics, setShoutTopics] = createSignal<Topic[]>([])
-  const [draft, setDraft] = createSignal()
-  let subtitleInput: HTMLTextAreaElement | null
+
+  const [subtitleInput, setSubtitleInput] = createSignal<HTMLTextAreaElement | undefined>()
   const [prevForm, setPrevForm] = createStore<ShoutForm>(clone(form))
   const [saving, setSaving] = createSignal(false)
   const [isSubtitleVisible, setIsSubtitleVisible] = createSignal(Boolean(form.subtitle))
   const [isLeadVisible, setIsLeadVisible] = createSignal(Boolean(form.lead))
-  const mediaItems: Accessor<MediaItem[]> = createMemo(() => JSON.parse(form.media || '[]'))
+  const [isScrolled, setIsScrolled] = createSignal(false)
+  const [shoutTopics, setShoutTopics] = createSignal<Topic[]>([])
+  const [draft, setDraft] = createSignal<Shout>()
+  const [mediaItems, setMediaItems] = createSignal<MediaItem[]>([])
+
+  const client = createMemo(() => graphqlClientCreate(coreApiUrl, session()?.access_token))
+
+  createEffect(() => setMediaItems(JSON.parse(form.media || '[]')))
 
   createEffect(
     on(
@@ -97,7 +99,7 @@ export const EditView = (props: Props) => {
           const stored = getDraftFromLocalStorage(shout.id)
           if (stored) {
             // console.info(`[EditView] got stored shout: ${stored}`)
-            setDraft(stored)
+            setDraft((old) => ({...old, ...stored} as Shout))
           } else {
             if (!shout.slug) {
               console.warn(`[EditView] shout has no slug! ${shout}`)
@@ -131,7 +133,7 @@ export const EditView = (props: Props) => {
       (d) => {
         if (d) {
           const draftForm = Object.keys(d) ? d : { shoutId: props.shout.id }
-          setForm(draftForm)
+          setForm(draftForm as ShoutForm)
           console.debug('draft from localstorage: ', draftForm)
         }
       },
@@ -267,7 +269,7 @@ export const EditView = (props: Props) => {
 
   const showSubtitleInput = () => {
     setIsSubtitleVisible(true)
-    subtitleInput?.focus()
+    subtitleInput()?.focus()
   }
 
   const showLeadInput = () => {
@@ -359,7 +361,7 @@ export const EditView = (props: Props) => {
                         <Show when={props.shout.layout !== 'audio'}>
                           <Show when={isSubtitleVisible()}>
                             <GrowingTextarea
-                              textAreaRef={(el) => (subtitleInput = el)}
+                              textAreaRef={setSubtitleInput}
                               allowEnterKey={false}
                               value={(value) => handleInputChange('subtitle', value || '')}
                               class={styles.subtitleInput}
@@ -455,7 +457,7 @@ export const EditView = (props: Props) => {
                 </Show>
               </div>
             </div>
-            <Show when={form?.shoutId} fallback={<Loading />}>
+            <Show when={draft()?.id} fallback={<Loading />}>
               <EditorComponent
                 shoutId={form.shoutId}
                 initialContent={form.body}
diff --git a/src/intl/chars.ts b/src/intl/chars.ts
index d122e2ff..41e757e7 100644
--- a/src/intl/chars.ts
+++ b/src/intl/chars.ts
@@ -1,4 +1,4 @@
-export const notChar = /[^\dA-Za-zА-Яа-я]/
+export const notChar = /[^\dA-Za-zА-Яа-я]/g
 export const allChar = /[\dA-Za-zА-Яа-я]/
 export const notLatin = /[^A-Za-z]/
 export const notRus = /[^ËА-Яа-яё]/
diff --git a/src/intl/translate.ts b/src/intl/translate.ts
index af0457f0..7cb61cdf 100644
--- a/src/intl/translate.ts
+++ b/src/intl/translate.ts
@@ -3,10 +3,22 @@ import { capitalize } from '~/utils/capitalize'
 import { cyrillicRegex, findFirstReadableCharIndex, notChar, notLatin, notRus } from './chars'
 import { translit } from './translit'
 
+/**
+ * Checks if a string contains Cyrillic characters.
+ * @param s - The string to check.
+ * @returns `true` if the string contains Cyrillic characters, otherwise `false`.
+ */
 export const isCyrillic = (s: string): boolean => {
   return cyrillicRegex.test(s)
 }
 
+/**
+ * Translates the author's name based on the provided language. For English (`lng === 'en'`), it transliterates
+ * and capitalizes Cyrillic names, handling special cases for characters like 'ё' and 'ь'.
+ * @param author - The author object containing the name to translate.
+ * @param lng - The target language for translation ('en' or 'ru').
+ * @returns The translated author name, or the original if no translation is needed.
+ */
 export const translateAuthor = (author: Author, lng: string) =>
   lng === 'en' && isCyrillic(author?.name || '')
     ? capitalize(
@@ -15,6 +27,15 @@ export const translateAuthor = (author: Author, lng: string) =>
       )
     : author.name
 
+/**
+ * Reduces a list of authors into groups based on the first readable letter of their last name.
+ * The grouping depends on the language ('ru' for Russian and 'en' for English).
+ * Non-Cyrillic or non-Latin characters are grouped under `@`.
+ * @param acc - The accumulator object for grouping authors by the first readable letter.
+ * @param author - The author object containing the name.
+ * @param lng - The language code ('en' or 'ru') used for transliteration and sorting.
+ * @returns The accumulator object with authors grouped by the first readable letter of their last name.
+ */
 export const authorLetterReduce = (acc: { [x: string]: Author[] }, author: Author, lng: string) => {
   let letter = ''
 
diff --git a/src/lib/editorOptions.ts b/src/lib/editorExtensions.ts
similarity index 83%
rename from src/lib/editorOptions.ts
rename to src/lib/editorExtensions.ts
index f7686d7f..b6603987 100644
--- a/src/lib/editorOptions.ts
+++ b/src/lib/editorExtensions.ts
@@ -1,9 +1,15 @@
 import { EditorOptions } from '@tiptap/core'
+import Dropcursor from '@tiptap/extension-dropcursor'
+import Focus from '@tiptap/extension-focus'
+import Gapcursor from '@tiptap/extension-gapcursor'
+import HardBreak from '@tiptap/extension-hard-break'
 import Highlight from '@tiptap/extension-highlight'
+import HorizontalRule from '@tiptap/extension-horizontal-rule'
 import Image from '@tiptap/extension-image'
 import Link from '@tiptap/extension-link'
 import Underline from '@tiptap/extension-underline'
 import StarterKit from '@tiptap/starter-kit'
+import ArticleNode from '~/components/Editor/extensions/Article'
 import { CustomBlockquote } from '~/components/Editor/extensions/CustomBlockquote'
 import { Figcaption } from '~/components/Editor/extensions/Figcaption'
 import { Figure } from '~/components/Editor/extensions/Figure'
@@ -53,9 +59,17 @@ export const custom: EditorOptions['extensions'] = [
 ]
 
 export const extended: EditorOptions['extensions'] = [
+  HorizontalRule.configure({ HTMLAttributes: { class: 'horizontalRule' } }),
+  Highlight.configure({ multicolor: true, HTMLAttributes: { class: 'highlight' } }),
+  Dropcursor,
+  CustomBlockquote,
+  Span,
+  ToggleTextWrap,
   Footnote,
-  CustomBlockquote
-  // TODO: Добавьте другие кастомные расширения здесь
+  Focus,
+  Gapcursor,
+  HardBreak,
+  ArticleNode
 ]
 
 /*
diff --git a/vite.config.ts b/vite.config.ts
index 5f3ee698..19278941 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -1,23 +1,23 @@
 // biome-ignore lint/correctness/noNodejsModules: used during build
 import path from 'node:path'
+// import { visualizer } from 'rollup-plugin-visualizer'
+import dotenv from 'dotenv'
 import { CSSOptions } from 'vite'
 import mkcert from 'vite-plugin-mkcert'
 import { PolyfillOptions, nodePolyfills } from 'vite-plugin-node-polyfills'
 import sassDts from 'vite-plugin-sass-dts'
-// import { visualizer } from 'rollup-plugin-visualizer'
 
-const isDev = process.env.NODE_ENV !== 'production'
-console.log(`[vite.config] development mode: ${isDev}`)
+// Load environment variables from .env file
+dotenv.config()
+
+export const isDev = process.env.NODE_ENV !== 'production'
+console.log(`[vite.config] ${process.env.NODE_ENV} mode`)
 
 const polyfillOptions = {
   include: ['path', 'stream', 'util'],
   exclude: ['http'],
-  globals: {
-    Buffer: true
-  },
-  overrides: {
-    fs: 'memfs'
-  },
+  globals: { Buffer: true },
+  overrides: { fs: 'memfs' },
   protocolImports: true
 } as PolyfillOptions
 
@@ -45,12 +45,19 @@ export default {
   build: {
     target: 'esnext',
     sourcemap: true,
+    minify: 'terser', // explicit terser usage
+    terserOptions: {
+      compress: {
+        drop_console: true // removes console logs in production
+      }
+    },
     rollupOptions: {
       // plugins: [visualizer()]
       output: {
         manualChunks: {
           icons: ['./src/components/_shared/Icon/Icon.tsx'],
           session: ['./src/context/session.tsx'],
+          localize: ['./src/context/localize.tsx'],
           editor: ['./src/context/editor.tsx'],
           connect: ['./src/context/connect.tsx']
         }