diff --git a/backend/windmill-api/src/jobs.rs b/backend/windmill-api/src/jobs.rs
index 692a5696eb..b26868d46a 100644
--- a/backend/windmill-api/src/jobs.rs
+++ b/backend/windmill-api/src/jobs.rs
@@ -1722,7 +1722,6 @@ fn list_completed_jobs_query(
         sqlb.and_where("result @> ?".bind(&result.replace("'", "''")));
     }
 
-    tracing::info!("{:?}", sqlb.sql());
     sqlb
 }
 #[derive(Deserialize, Clone)]
diff --git a/frontend/src/lib/components/apps/components/helpers/InputValue.svelte b/frontend/src/lib/components/apps/components/helpers/InputValue.svelte
index 6a515b3c08..429e627172 100644
--- a/frontend/src/lib/components/apps/components/helpers/InputValue.svelte
+++ b/frontend/src/lib/components/apps/components/helpers/InputValue.svelte
@@ -5,6 +5,7 @@
 	import type { AppInput, EvalAppInput, UploadAppInput } from '../../inputType'
 	import type { AppViewerContext } from '../../types'
 	import { accessPropertyByPath } from '../../utils'
+	import { computeGlobalContext, eval_like } from './eval'
 
 	type T = string | number | boolean | Record<string | number, any> | undefined
 
@@ -24,13 +25,13 @@
 		}
 	}
 
-	const { worldStore } = getContext<AppViewerContext>('AppViewerContext')
+	const { worldStore, state } = getContext<AppViewerContext>('AppViewerContext')
 
-	$: state = $worldStore?.state
+	$: stateId = $worldStore?.state
 
 	let timeout: NodeJS.Timeout | undefined = undefined
 	const debounce_ms = 50
-	function debounce(cb: () => void) {
+	function debounce(cb: () => Promise<void>) {
 		if (timeout) {
 			clearTimeout(timeout)
 		}
@@ -40,20 +41,22 @@
 	$: lastInput && $worldStore && debounce(handleConnection)
 	$: lastInput &&
 		lastInput.type == 'template' &&
+		$stateId &&
 		$state &&
-		debounce(() => (value = getValue(lastInput)))
+		debounce(async () => (value = await getValue(lastInput)))
 	$: lastInput &&
 		lastInput.type == 'eval' &&
-		$state &&
-		debounce(() => (value = evalExpr(lastInput)))
+		$stateId &&
+		state &&
+		debounce(async () => (value = await evalExpr(lastInput)))
 
-	function handleConnection() {
+	async function handleConnection() {
 		if (lastInput.type === 'connected') {
 			$worldStore?.connect<any>(lastInput, onValueChange)
 		} else if (lastInput.type === 'static' || lastInput.type == 'template') {
-			value = getValue(lastInput)
+			value = await getValue(lastInput)
 		} else if (lastInput.type == 'eval') {
-			value = evalExpr(lastInput as EvalAppInput)
+			value = await evalExpr(lastInput as EvalAppInput)
 		} else if (lastInput.type == 'upload') {
 			value = (lastInput as UploadAppInput).value
 		} else {
@@ -61,9 +64,14 @@
 		}
 	}
 
-	function evalExpr(input: EvalAppInput) {
+	async function evalExpr(input: EvalAppInput) {
 		try {
-			const r = eval_like(input.expr, computeGlobalContext())
+			const r = await eval_like(
+				input.expr,
+				computeGlobalContext($worldStore, id, extraContext),
+				true,
+				$state
+			)
 			error = ''
 			return r
 		} catch (e) {
@@ -72,26 +80,15 @@
 		}
 	}
 
-	function computeGlobalContext() {
-		return {
-			...Object.fromEntries(
-				Object.entries($worldStore?.outputsById ?? {})
-					.filter(([k, _]) => k != id)
-					.map(([key, value]) => {
-						return [
-							key,
-							Object.fromEntries(Object.entries(value ?? {}).map((x) => [x[0], x[1].peak()]))
-						]
-					})
-			),
-			...extraContext
-		}
-	}
-
-	export function getValue(input: AppInput) {
+	async function getValue(input: AppInput) {
 		if (input.type === 'template' && isCodeInjection(input.eval)) {
 			try {
-				const r = eval_like('`' + input.eval + '`', computeGlobalContext())
+				const r = await eval_like(
+					'`' + input.eval + '`',
+					computeGlobalContext($worldStore, id, extraContext),
+					true,
+					$state
+				)
 				error = ''
 				return r
 			} catch (e) {
@@ -104,31 +101,6 @@
 		}
 	}
 
-	function create_context_function_template(eval_string, context) {
-		return `
-  return function (context) {
-    "use strict";
-    ${
-			Object.keys(context).length > 0
-				? `let ${Object.keys(context).map((key) => ` ${key} = context['${key}']`)};`
-				: ``
-		}
-    return ${eval_string};
-  }                                                                                                                   
-  `
-	}
-
-	function make_context_evaluator(eval_string, context) {
-		let template = create_context_function_template(eval_string, context)
-		let functor = Function(template)
-		return functor()
-	}
-
-	function eval_like(text, context = {}) {
-		let evaluator = make_context_evaluator(text, context)
-		return evaluator(context)
-	}
-
 	function onValueChange(newValue: any): void {
 		if (lastInput.type === 'connected' && newValue !== undefined && newValue !== null) {
 			const { connection } = lastInput
diff --git a/frontend/src/lib/components/apps/components/helpers/RunnableComponent.svelte b/frontend/src/lib/components/apps/components/helpers/RunnableComponent.svelte
index 549fb038e8..f0b7a1eff7 100644
--- a/frontend/src/lib/components/apps/components/helpers/RunnableComponent.svelte
+++ b/frontend/src/lib/components/apps/components/helpers/RunnableComponent.svelte
@@ -10,9 +10,11 @@
 	import { Bug, Loader2 } from 'lucide-svelte'
 	import { getContext, onMount } from 'svelte'
 	import { fade } from 'svelte/transition'
+	import { initOutput } from '../../editor/appUtils'
 	import type { AppInputs, Runnable } from '../../inputType'
 	import type { Output } from '../../rx'
 	import type { AppViewerContext } from '../../types'
+	import { computeGlobalContext, eval_like } from './eval'
 	import InputValue from './InputValue.svelte'
 	import RefreshButton from './RefreshButton.svelte'
 
@@ -42,7 +44,8 @@
 		noBackend,
 		errorByComponent,
 		mode,
-		stateId
+		stateId,
+		state
 	} = getContext<AppViewerContext>('AppViewerContext')
 
 	onMount(() => {
@@ -96,14 +99,7 @@
 	let testJob: CompletedJob | undefined = undefined
 	let testJobLoader: TestJobLoader | undefined = undefined
 
-	$: outputs = $worldStore?.outputsById[id] as {
-		result: Output<Array<any>>
-		loading: Output<boolean>
-	}
-
-	$: if (outputs?.loading != undefined) {
-		outputs.loading.set(false, true)
-	}
+	$: outputs = initOutput($worldStore, id, { result: undefined, loading: false })
 
 	$: outputs?.loading?.set(testIsLoading)
 	$: schemaStripped = stripSchema(fields, $stateId)
@@ -144,6 +140,23 @@
 	)
 
 	async function executeComponent(noToast = false) {
+		if (runnable?.type === 'runnableByName' && runnable.inlineScript?.language === 'frontend') {
+			outputs?.loading?.set(true)
+			try {
+				const r = await eval_like(
+					runnable.inlineScript?.content,
+					computeGlobalContext($worldStore, id, {}),
+					false,
+					$state
+				)
+				setResult(r)
+				$state = $state
+			} catch (e) {
+				sendUserToast('Error running frontend script: ' + e.message)
+			}
+			outputs?.loading?.set(false)
+			return
+		}
 		if (noBackend) {
 			if (!noToast) {
 				sendUserToast('This app is not connected to a windmill backend, it is a static preview')
@@ -216,6 +229,26 @@
 		}
 	}
 
+	function setResult(res: any) {
+		outputs.result?.set(res)
+		result = res
+
+		const previousJobId = Object.keys($errorByComponent).find(
+			(key) => $errorByComponent[key].componentId === id
+		)
+
+		if (previousJobId && !result?.error) {
+			delete $errorByComponent[previousJobId]
+			$errorByComponent = $errorByComponent
+		}
+		if (gotoUrl && gotoUrl != '' && result?.error == undefined) {
+			if (gotoNewTab) {
+				window.open(gotoUrl, '_blank')
+			} else {
+				goto(gotoUrl)
+			}
+		}
+	}
 	$: result?.error && recordError(result.error)
 </script>
 
@@ -232,24 +265,7 @@
 			const startedAt = new Date(testJob.started_at).getTime()
 			if (startedAt > lastStartedAt) {
 				lastStartedAt = startedAt
-				outputs.result?.set(testJob?.result)
-				result = testJob.result
-
-				const previousJobId = Object.keys($errorByComponent).find(
-					(key) => $errorByComponent[key].componentId === id
-				)
-
-				if (previousJobId && !result?.error) {
-					delete $errorByComponent[previousJobId]
-					$errorByComponent = $errorByComponent
-				}
-				if (gotoUrl && gotoUrl != '' && result?.error == undefined) {
-					if (gotoNewTab) {
-						window.open(gotoUrl, '_blank')
-					} else {
-						goto(gotoUrl)
-					}
-				}
+				setResult(e.detail.result)
 			}
 		}
 	}}
diff --git a/frontend/src/lib/components/apps/components/helpers/eval.ts b/frontend/src/lib/components/apps/components/helpers/eval.ts
new file mode 100644
index 0000000000..cdee3d35c9
--- /dev/null
+++ b/frontend/src/lib/components/apps/components/helpers/eval.ts
@@ -0,0 +1,53 @@
+import { goto } from '$app/navigation'
+import type { World } from '../../rx'
+
+export function computeGlobalContext(
+	world: World | undefined,
+	id: string | undefined,
+	extraContext: any = {}
+) {
+	return {
+		...Object.fromEntries(
+			Object.entries(world?.outputsById ?? {})
+				.filter(([k, _]) => k != id)
+				.map(([key, value]) => {
+					return [
+						key,
+						Object.fromEntries(Object.entries(value ?? {}).map((x) => [x[0], x[1].peak()]))
+					]
+				})
+		),
+		...extraContext
+	}
+}
+
+function create_context_function_template(eval_string, context, noReturn: boolean) {
+	return `
+return async function (context, state, goto) {
+"use strict";
+${
+	Object.keys(context).length > 0
+		? `let ${Object.keys(context).map((key) => ` ${key} = context['${key}']`)};`
+		: ``
+}
+${noReturn ? `return ${eval_string}` : eval_string}
+}                                                                                                                   
+`
+}
+
+function make_context_evaluator(
+	eval_string,
+	context,
+	noReturn: boolean
+): (context, state, goto) => Promise<any> {
+	let template = create_context_function_template(eval_string, context, noReturn)
+	let functor = Function(template)
+	return functor()
+}
+
+export async function eval_like(text, context = {}, noReturn: boolean = true, state: any = {}) {
+	let evaluator = make_context_evaluator(text, context, noReturn)
+	return await evaluator(context, state, async (x) => {
+		await goto(x)
+	})
+}
diff --git a/frontend/src/lib/components/apps/editor/AppEditor.svelte b/frontend/src/lib/components/apps/editor/AppEditor.svelte
index 172f5cc60e..675684201a 100644
--- a/frontend/src/lib/components/apps/editor/AppEditor.svelte
+++ b/frontend/src/lib/components/apps/editor/AppEditor.svelte
@@ -88,7 +88,8 @@
 		openDebugRun: writable(undefined),
 		focusedGrid,
 		stateId: writable(0),
-		parentWidth: writable(0)
+		parentWidth: writable(0),
+		state: writable({})
 	})
 
 	setContext<AppEditorContext>('AppEditorContext', {
diff --git a/frontend/src/lib/components/apps/editor/AppPreview.svelte b/frontend/src/lib/components/apps/editor/AppPreview.svelte
index ccf06d287f..5c1f4019fd 100644
--- a/frontend/src/lib/components/apps/editor/AppPreview.svelte
+++ b/frontend/src/lib/components/apps/editor/AppPreview.svelte
@@ -62,7 +62,8 @@
 		openDebugRun: writable(undefined),
 		focusedGrid: writable(undefined),
 		stateId: writable(0),
-		parentWidth: writable(0)
+		parentWidth: writable(0),
+		state: writable({})
 	})
 
 	setContext<AppEditorContext>('AppEditorContext', {
diff --git a/frontend/src/lib/components/apps/editor/appUtils.ts b/frontend/src/lib/components/apps/editor/appUtils.ts
index e3206064c5..81116fb748 100644
--- a/frontend/src/lib/components/apps/editor/appUtils.ts
+++ b/frontend/src/lib/components/apps/editor/appUtils.ts
@@ -47,7 +47,6 @@ export function getNextGridItemId(app: App): string {
 }
 
 export function createNewGridItem(grid: GridItem[], id: string, data: AppComponent): GridItem {
-
 	const newComponent = {
 		resizable: true,
 		draggable: true,
@@ -105,7 +104,6 @@ export function insertNewGridItem(
 		app.subgrids = {}
 	}
 
-
 	// We only want to set subgrids when we are not moving
 	if (!keepId) {
 		for (let i = 0; i < (data.numberOfSubgrids ?? 0); i++) {
@@ -113,8 +111,9 @@ export function insertNewGridItem(
 		}
 	}
 
-
-	const key = focusedGrid ? `${focusedGrid?.parentComponentId}-${focusedGrid?.subGridIndex ?? 0}` : undefined
+	const key = focusedGrid
+		? `${focusedGrid?.parentComponentId}-${focusedGrid?.subGridIndex ?? 0}`
+		: undefined
 	let grid = focusedGrid ? app.subgrids[key!] : app.grid
 
 	const newItem = createNewGridItem(grid, id, data)
@@ -177,8 +176,6 @@ export function deleteGridItem(
 	return components
 }
 
-
-
 type AvailableSpace = {
 	left: number
 	right: number
@@ -286,11 +283,17 @@ function isOverlapping(item1: any, item2: any) {
 }
 
 type Outputtable<Type> = {
-	-readonly [Property in keyof Type]: Output<Type[Property]>;
-};
+	-readonly [Property in keyof Type]: Output<Type[Property]>
+}
 
-
-export function initOutput<I extends Record<string, any>>(world: World, id: string, init: I): Outputtable<I> {
+export function initOutput<I extends Record<string, any>>(
+	world: World | undefined,
+	id: string,
+	init: I
+): Outputtable<I> {
+	if (!world) {
+		return {} as any
+	}
 	const output = world.outputsById[id] as Outputtable<I>
 	if (init) {
 		for (const key in init) {
diff --git a/frontend/src/lib/components/apps/editor/contextPanel/ContextPanel.svelte b/frontend/src/lib/components/apps/editor/contextPanel/ContextPanel.svelte
index 954e7f80e1..68cd12dadf 100644
--- a/frontend/src/lib/components/apps/editor/contextPanel/ContextPanel.svelte
+++ b/frontend/src/lib/components/apps/editor/contextPanel/ContextPanel.svelte
@@ -1,4 +1,5 @@
 <script lang="ts">
+	import ObjectViewer from '$lib/components/propertyPicker/ObjectViewer.svelte'
 	import { classNames } from '$lib/utils'
 	import { X } from 'lucide-svelte'
 	import { getContext } from 'svelte'
@@ -10,7 +11,7 @@
 	import PanelSection from '../settingsPanel/common/PanelSection.svelte'
 	import ComponentOutputViewer from './ComponentOutputViewer.svelte'
 
-	const { connectingInput, staticOutputs, worldStore, selectedComponent, app } =
+	const { connectingInput, staticOutputs, worldStore, selectedComponent, app, state } =
 		getContext<AppViewerContext>('AppViewerContext')
 
 	function connectInput(componentId: string, path: string) {
@@ -155,5 +156,12 @@
 				</div>
 			{/each}
 		</div>
+		<PanelSection noPadding titlePadding="px-4 pt-2 pb-0.5" title="State">
+			<div class="mx-2 px-1 border w-full mb-8">
+				{#key $state}
+					<ObjectViewer json={$state} />
+				{/key}
+			</div>
+		</PanelSection>
 	</div>
 </PanelSection>
diff --git a/frontend/src/lib/components/apps/editor/inlineScriptsPanel/EmptyInlineScript.svelte b/frontend/src/lib/components/apps/editor/inlineScriptsPanel/EmptyInlineScript.svelte
index aa20ac6902..05fa2284fa 100644
--- a/frontend/src/lib/components/apps/editor/inlineScriptsPanel/EmptyInlineScript.svelte
+++ b/frontend/src/lib/components/apps/editor/inlineScriptsPanel/EmptyInlineScript.svelte
@@ -3,6 +3,7 @@
 	import { Button, Drawer, DrawerContent, Tab, Tabs } from '$lib/components/common'
 	import FlowScriptPicker from '$lib/components/flows/pickers/FlowScriptPicker.svelte'
 	import PickHubScript from '$lib/components/flows/pickers/PickHubScript.svelte'
+	import Tooltip from '$lib/components/Tooltip.svelte'
 	import { Script, type Preview } from '$lib/gen'
 	import { inferArgs } from '$lib/infer'
 	import { initialCode } from '$lib/script_helpers'
@@ -145,7 +146,29 @@
 </Drawer>
 
 <div class="flex flex-col px-4 py-2 gap-2 text-sm" in:fly={{ duration: 50 }}>
-	<div>Choose a language:</div>
+	<div class="mt-4 flex justify-between gap-8 mb-2">
+		<div class="font-bold items-baseline">Choose a language:</div>
+		<div class="flex gap-2">
+			<Button
+				on:click={() => picker?.openDrawer()}
+				size="xs"
+				color="blue"
+				startIcon={{ icon: faCodeBranch }}
+				btnClasses="truncate"
+			>
+				fork a detached script
+			</Button>
+			<Button
+				on:click={() => dispatch('delete')}
+				size="xs"
+				color="red"
+				variant="border"
+				btnClasses="truncate"
+			>
+				Cancel
+			</Button>
+		</div>
+	</div>
 	<div class="flex gap-2 flex-row flex-wrap">
 		{#each langs as lang}
 			<FlowScriptPicker
@@ -164,6 +187,7 @@
 				createInlineScriptByLanguage(Script.language.DENO, name, 'pgsql')
 			}}
 		/>
+
 		<!-- <FlowScriptPicker
 			label={`MySQL`}
 			lang="mysql"
@@ -172,26 +196,34 @@
 			}}
 		/> -->
 	</div>
+	<div>
+		<div class="text-xs mb-1 mt-2"
+			>Frontend only script:&nbsp;<Tooltip
+				>Frontend scripts are executed in the browser and can manipulate the app context directly</Tooltip
+			></div
+		>
+		<FlowScriptPicker
+			label={`JavaScript`}
+			lang="javascript"
+			on:click={() => {
+				const newInlineScript = {
+					content: `// read outputs and ctx
+console.log(ctx.email)
 
-	<div class="mt-4">
-		<Button
-			on:click={() => picker?.openDrawer()}
-			size="xs"
-			color="blue"
-			startIcon={{ icon: faCodeBranch }}
-			btnClasses="truncate"
-		>
-			or fork a detached/Workspace/Hub script
-		</Button>
-		<Button
-			on:click={() => dispatch('delete')}
-			size="xs"
-			color="red"
-			variant="border"
-			startIcon={{ icon: faTrash }}
-			btnClasses="truncate"
-		>
-			Delete
-		</Button>
+// access a global state store
+if (!state.foo) { state.foo = 0 }
+state.foo += 1
+
+// you can also navigate to another page
+//await goto("?foo=bar")
+
+return state.foo`,
+					language: 'frontend',
+					path: 'frontend script',
+					schema: undefined
+				}
+				dispatch('new', newInlineScript)
+			}}
+		/>
 	</div>
 </div>
diff --git a/frontend/src/lib/components/apps/editor/inlineScriptsPanel/InlineScriptEditor.svelte b/frontend/src/lib/components/apps/editor/inlineScriptsPanel/InlineScriptEditor.svelte
index 05456179b6..9c63d0f6ce 100644
--- a/frontend/src/lib/components/apps/editor/inlineScriptsPanel/InlineScriptEditor.svelte
+++ b/frontend/src/lib/components/apps/editor/inlineScriptsPanel/InlineScriptEditor.svelte
@@ -15,6 +15,8 @@
 	import { deepEqual } from 'fast-equals'
 	import type { AppInput } from '../../inputType'
 	import Kbd from '$lib/components/common/kbd/Kbd.svelte'
+	import SimpleEditor from '$lib/components/SimpleEditor.svelte'
+	import { buildExtraLib } from '../../utils'
 
 	let inlineScriptEditorDrawer: InlineScriptEditorDrawer
 
@@ -25,7 +27,8 @@
 	export let fields: Record<string, AppInput> = {}
 	export let syncFields: boolean = false
 
-	const { runnableComponents, stateId } = getContext<AppViewerContext>('AppViewerContext')
+	const { runnableComponents, stateId, worldStore } =
+		getContext<AppViewerContext>('AppViewerContext')
 
 	let editor: Editor
 	let validCode = true
@@ -48,11 +51,13 @@
 
 	onMount(async () => {
 		if (inlineScript && !inlineScript.schema) {
-			inlineScript.schema = await inferInlineScriptSchema(
-				inlineScript?.language,
-				inlineScript?.content,
-				emptySchema()
-			)
+			if (inlineScript.language != 'frontend') {
+				inlineScript.schema = await inferInlineScriptSchema(
+					inlineScript?.language,
+					inlineScript?.content,
+					emptySchema()
+				)
+			}
 		}
 		if (inlineScript.schema) {
 			loadSchemaAndInputsByName()
@@ -63,7 +68,7 @@
 
 	async function loadSchemaAndInputsByName() {
 		if (syncFields) {
-			const newSchema = inlineScript.schema
+			const newSchema = inlineScript.schema ?? emptySchema()
 			const newFields = computeFields(newSchema, defaultUserInput, fields)
 
 			if (!deepEqual(newFields, fields)) {
@@ -74,9 +79,16 @@
 	}
 
 	let isMac = navigator.userAgent.indexOf('Mac OS X') !== -1
+
+	$: extraLib =
+		inlineScript.language == 'frontend' && worldStore
+			? buildExtraLib($worldStore?.outputsById ?? {}, id, false)
+			: undefined
 </script>
 
-<InlineScriptEditorDrawer {editor} bind:this={inlineScriptEditorDrawer} bind:inlineScript />
+{#if inlineScript.language != 'frontend'}
+	<InlineScriptEditorDrawer {editor} bind:this={inlineScriptEditorDrawer} bind:inlineScript />
+{/if}
 
 <div class="h-full flex flex-col gap-1">
 	<div class="flex justify-between w-full gap-2 px-2 pt-1 flex-row items-center">
@@ -109,20 +121,23 @@
 					<svelte:fragment slot="text">Delete</svelte:fragment>
 				</Popover>
 			{/if}
-			<Popover notClickable placement="bottom">
-				<Button
-					size="xs"
-					color="light"
-					btnClasses="!px-2 !bg-gray-100 hover:!bg-gray-200"
-					aria-label="Open full editor"
-					on:click={() => {
-						inlineScriptEditorDrawer?.openDrawer()
-					}}
-				>
-					<Maximize2 size={14} />
-				</Button>
-				<svelte:fragment slot="text">Open full editor</svelte:fragment>
-			</Popover>
+			{#if inlineScript.language != 'frontend'}
+				<Popover notClickable placement="bottom">
+					<Button
+						size="xs"
+						color="light"
+						btnClasses="!px-2 !bg-gray-100 hover:!bg-gray-200"
+						aria-label="Open full editor"
+						on:click={() => {
+							inlineScriptEditorDrawer?.openDrawer()
+						}}
+					>
+						<Maximize2 size={14} />
+					</Button>
+					<svelte:fragment slot="text">Open full editor</svelte:fragment>
+				</Popover>
+			{/if}
+
 			<Button
 				variant="border"
 				size="xs"
@@ -172,30 +187,44 @@
 	</div>
 
 	<div class="border h-full">
-		<Editor
-			bind:this={editor}
-			class="flex flex-1 grow h-full"
-			lang={scriptLangToEditorLang(inlineScript?.language)}
-			bind:code={inlineScript.content}
-			fixedOverflowWidgets={true}
-			cmdEnterAction={async () => {
-				runLoading = true
-				await $runnableComponents[id]?.()
-				runLoading = false
-			}}
-			on:change={async (e) => {
-				if (inlineScript) {
-					const oldSchema = JSON.stringify(inlineScript.schema)
-					if (inlineScript.schema == undefined) {
-						inlineScript.schema = emptySchema()
+		{#if inlineScript.language != 'frontend'}
+			<Editor
+				bind:this={editor}
+				class="flex flex-1 grow h-full"
+				lang={scriptLangToEditorLang(inlineScript?.language)}
+				bind:code={inlineScript.content}
+				fixedOverflowWidgets={true}
+				cmdEnterAction={async () => {
+					runLoading = true
+					await $runnableComponents[id]?.()
+					runLoading = false
+				}}
+				on:change={async (e) => {
+					if (inlineScript && inlineScript.language != 'frontend') {
+						const oldSchema = JSON.stringify(inlineScript.schema)
+						if (inlineScript.schema == undefined) {
+							inlineScript.schema = emptySchema()
+						}
+						await inferInlineScriptSchema(inlineScript?.language, e.detail, inlineScript.schema)
+						if (JSON.stringify(inlineScript.schema) != oldSchema) {
+							inlineScript = inlineScript
+							loadSchemaAndInputsByName()
+						}
 					}
-					await inferInlineScriptSchema(inlineScript?.language, e.detail, inlineScript.schema)
-					if (JSON.stringify(inlineScript.schema) != oldSchema) {
-						inlineScript = inlineScript
-						loadSchemaAndInputsByName()
-					}
-				}
-			}}
-		/>
+				}}
+			/>
+		{:else}
+			<SimpleEditor
+				cmdEnterAction={async () => {
+					runLoading = true
+					await $runnableComponents[id]?.()
+					runLoading = false
+				}}
+				class="h-full"
+				{extraLib}
+				bind:code={inlineScript.content}
+				lang="javascript"
+			/>
+		{/if}
 	</div>
 </div>
diff --git a/frontend/src/lib/components/apps/editor/inlineScriptsPanel/InlineScriptEditorDrawer.svelte b/frontend/src/lib/components/apps/editor/inlineScriptsPanel/InlineScriptEditorDrawer.svelte
index 40ed3b7e06..a91780f7cd 100644
--- a/frontend/src/lib/components/apps/editor/inlineScriptsPanel/InlineScriptEditorDrawer.svelte
+++ b/frontend/src/lib/components/apps/editor/inlineScriptsPanel/InlineScriptEditorDrawer.svelte
@@ -2,6 +2,7 @@
 	import { Button, Drawer, DrawerContent } from '$lib/components/common'
 	import type Editor from '$lib/components/Editor.svelte'
 	import ScriptEditor from '$lib/components/ScriptEditor.svelte'
+	import type { Preview } from '$lib/gen'
 	import { faSave } from '@fortawesome/free-solid-svg-icons'
 	import type { InlineScript } from '../../types'
 
@@ -24,7 +25,7 @@
 			editor?.setCode(inlineScript.content)
 		}}
 	>
-		{#if inlineScript}
+		{#if inlineScript && inlineScript.language != 'frontend'}
 			<ScriptEditor
 				noSyncFromGithub
 				lang={inlineScript.language}
diff --git a/frontend/src/lib/components/apps/svelte-grid/Grid.svelte b/frontend/src/lib/components/apps/svelte-grid/Grid.svelte
index 56f564f406..e1dc0f7f62 100644
--- a/frontend/src/lib/components/apps/svelte-grid/Grid.svelte
+++ b/frontend/src/lib/components/apps/svelte-grid/Grid.svelte
@@ -92,7 +92,11 @@
 		let isPointerUp = detail.isPointerUp
 		let citems: FilledItem<T>[]
 		if (isPointerUp) {
-			citems = JSON.parse(JSON.stringify(initItems))
+			try {
+				citems = JSON.parse(JSON.stringify(initItems))
+			} catch (e) {
+				citems = JSON.parse(JSON.stringify(items))
+			}
 			initItems = undefined
 		} else {
 			if (initItems == undefined) {
diff --git a/frontend/src/lib/components/apps/svelte-grid/MoveResize.svelte b/frontend/src/lib/components/apps/svelte-grid/MoveResize.svelte
index b516f6da71..5041dc0487 100644
--- a/frontend/src/lib/components/apps/svelte-grid/MoveResize.svelte
+++ b/frontend/src/lib/components/apps/svelte-grid/MoveResize.svelte
@@ -50,7 +50,7 @@
 	let anima
 
 	const inActivate = () => {
-		if (shadowElement && shadow) {
+		if (shadowElement && shadow != undefined) {
 			let subgrid = shadowElement.closest('.subgrid')
 			let irect = shadowElement.getBoundingClientRect()
 			let shadowBound
diff --git a/frontend/src/lib/components/apps/types.ts b/frontend/src/lib/components/apps/types.ts
index 87bf06b923..8d0931ec20 100644
--- a/frontend/src/lib/components/apps/types.ts
+++ b/frontend/src/lib/components/apps/types.ts
@@ -44,14 +44,14 @@ export interface BaseAppComponent extends Partial<Aligned> {
 	configuration: Record<
 		string,
 		GeneralAppInput &
-		(
-			| StaticAppInput
-			| ConnectedAppInput
-			| UserAppInput
-			| RowAppInput
-			| EvalAppInput
-			| UploadAppInput
-		)
+			(
+				| StaticAppInput
+				| ConnectedAppInput
+				| UserAppInput
+				| RowAppInput
+				| EvalAppInput
+				| UploadAppInput
+			)
 	>
 	card: boolean | undefined
 	customCss?: ComponentCustomCSS
@@ -84,9 +84,9 @@ export type GridItem = FilledItem<{
 
 export type InlineScript = {
 	content: string
-	language: Preview.language
-	path: string
-	schema: Schema
+	language: Preview.language | 'frontend'
+	path?: string
+	schema?: Schema
 }
 
 export type App = {
@@ -134,6 +134,7 @@ export type AppViewerContext = {
 	focusedGrid: Writable<FocusedGrid | undefined>
 	stateId: Writable<number>
 	parentWidth: Writable<number>
+	state: Writable<Record<string, any>>
 }
 
 export type AppEditorContext = {
diff --git a/frontend/src/lib/components/common/languageIcons/JavaScript.svelte b/frontend/src/lib/components/common/languageIcons/JavaScript.svelte
new file mode 100644
index 0000000000..d8552b77c8
--- /dev/null
+++ b/frontend/src/lib/components/common/languageIcons/JavaScript.svelte
@@ -0,0 +1,11 @@
+<script>
+	export let width = 16
+	export let height = 16
+</script>
+
+<svg xmlns="http://www.w3.org/2000/svg" {width} {height} viewBox="0 0 630 630">
+	<rect width="630" height="630" fill="#f7df1e" />
+	<path
+		d="m423.2 492.19c12.69 20.72 29.2 35.95 58.4 35.95 24.53 0 40.2-12.26 40.2-29.2 0-20.3-16.1-27.49-43.1-39.3l-14.8-6.35c-42.72-18.2-71.1-41-71.1-89.2 0-44.4 33.83-78.2 86.7-78.2 37.64 0 64.7 13.1 84.2 47.4l-46.1 29.6c-10.15-18.2-21.1-25.37-38.1-25.37-17.34 0-28.33 11-28.33 25.37 0 17.76 11 24.95 36.4 35.95l14.8 6.34c50.3 21.57 78.7 43.56 78.7 93 0 53.3-41.87 82.5-98.1 82.5-54.98 0-90.5-26.2-107.88-60.54zm-209.13 5.13c9.3 16.5 17.76 30.45 38.1 30.45 19.45 0 31.72-7.61 31.72-37.2v-201.3h59.2v202.1c0 61.3-35.94 89.2-88.4 89.2-47.4 0-74.85-24.53-88.81-54.075z"
+	/>
+</svg>
diff --git a/frontend/src/lib/components/common/languageIcons/LanguageIcon.svelte b/frontend/src/lib/components/common/languageIcons/LanguageIcon.svelte
index 3880cc092f..10f5ed149b 100644
--- a/frontend/src/lib/components/common/languageIcons/LanguageIcon.svelte
+++ b/frontend/src/lib/components/common/languageIcons/LanguageIcon.svelte
@@ -4,18 +4,23 @@
 	import PostgresIcon from '$lib/components/icons/PostgresIcon.svelte'
 	import type { SvelteComponent } from 'svelte'
 	import { BashIcon, GoIcon, PythonIcon, TypeScriptIcon } from './'
+	import JavaScript from './JavaScript.svelte'
 
-	export let lang: SupportedLanguage | 'pgsql' | 'mysql'
+	export let lang: SupportedLanguage | 'pgsql' | 'mysql' | 'javascript'
 	export let width = 30
 	export let height = 30
 	export let scale = 1
-	const langToComponent: Record<SupportedLanguage | 'pgsql' | 'mysql', typeof SvelteComponent> = {
+	const langToComponent: Record<
+		SupportedLanguage | 'pgsql' | 'mysql' | 'javascript',
+		typeof SvelteComponent
+	> = {
 		go: GoIcon,
 		python3: PythonIcon,
 		deno: TypeScriptIcon,
 		bash: BashIcon,
 		pgsql: PostgresIcon,
-		mysql: MySQLIcon
+		mysql: MySQLIcon,
+		javascript: JavaScript
 	}
 </script>
 
diff --git a/frontend/src/lib/components/flows/pickers/FlowScriptPicker.svelte b/frontend/src/lib/components/flows/pickers/FlowScriptPicker.svelte
index 1b20ebf4fb..ff4f33e45e 100644
--- a/frontend/src/lib/components/flows/pickers/FlowScriptPicker.svelte
+++ b/frontend/src/lib/components/flows/pickers/FlowScriptPicker.svelte
@@ -6,7 +6,7 @@
 
 	export let disabled: boolean = false
 	export let label: string
-	export let lang: SupportedLanguage | 'pgsql' | 'mysql' | undefined = undefined
+	export let lang: SupportedLanguage | 'pgsql' | 'mysql' | 'javascript' | undefined = undefined
 	export let icon: IconDefinition | undefined = undefined
 	export let iconColor: string | undefined = undefined
 </script>