diff --git a/README.md b/README.md
index cd90a9c..04f9e03 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ If you would like to propose a challenge, this project is open source, so feel f
 
 ## Challenges
 
-Check [all 52 challenges](https://angular-challenges.vercel.app/)
+Check [all 53 challenges](https://angular-challenges.vercel.app/)
 
 ## Contributors ✨
 
diff --git a/apps/signal/53-big-signal-performance/.eslintrc.json b/apps/signal/53-big-signal-performance/.eslintrc.json
new file mode 100644
index 0000000..d3cd799
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/.eslintrc.json
@@ -0,0 +1,19 @@
+{
+  "extends": ["../../../.eslintrc.json"],
+  "ignorePatterns": ["!**/*"],
+  "overrides": [
+    {
+      "files": ["*.ts"],
+      "extends": [
+        "plugin:@nx/angular",
+        "plugin:@angular-eslint/template/process-inline-templates"
+      ],
+      "rules": {}
+    },
+    {
+      "files": ["*.html"],
+      "extends": ["plugin:@nx/angular-template"],
+      "rules": {}
+    }
+  ]
+}
diff --git a/apps/signal/53-big-signal-performance/README.md b/apps/signal/53-big-signal-performance/README.md
new file mode 100644
index 0000000..2b1b566
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/README.md
@@ -0,0 +1,13 @@
+# Big Signal Performance
+
+> author: thomas-laforge
+
+### Run Application
+
+```bash
+npx nx serve signal-big-signal-performance
+```
+
+### Documentation and Instruction
+
+Challenge documentation is [here](https://angular-challenges.vercel.app/challenges/signal/52-big-signal-performance/).
diff --git a/apps/signal/53-big-signal-performance/project.json b/apps/signal/53-big-signal-performance/project.json
new file mode 100644
index 0000000..b12ba6f
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/project.json
@@ -0,0 +1,72 @@
+{
+  "name": "signal-big-signal-performance",
+  "$schema": "../../../node_modules/nx/schemas/project-schema.json",
+  "projectType": "application",
+  "prefix": "app",
+  "sourceRoot": "apps/signal/53-big-signal-performance/src",
+  "tags": [],
+  "targets": {
+    "build": {
+      "executor": "@angular-devkit/build-angular:application",
+      "outputs": ["{options.outputPath}"],
+      "options": {
+        "outputPath": "dist/apps/signal/53-big-signal-performance",
+        "index": "apps/signal/53-big-signal-performance/src/index.html",
+        "browser": "apps/signal/53-big-signal-performance/src/main.ts",
+        "polyfills": ["zone.js"],
+        "tsConfig": "apps/signal/53-big-signal-performance/tsconfig.app.json",
+        "inlineStyleLanguage": "scss",
+        "assets": [
+          "apps/signal/53-big-signal-performance/src/favicon.ico",
+          "apps/signal/53-big-signal-performance/src/assets"
+        ],
+        "styles": ["apps/signal/53-big-signal-performance/src/styles.scss"],
+        "scripts": []
+      },
+      "configurations": {
+        "production": {
+          "budgets": [
+            {
+              "type": "initial",
+              "maximumWarning": "500kb",
+              "maximumError": "1mb"
+            },
+            {
+              "type": "anyComponentStyle",
+              "maximumWarning": "2kb",
+              "maximumError": "4kb"
+            }
+          ],
+          "outputHashing": "all"
+        },
+        "development": {
+          "optimization": false,
+          "extractLicenses": false,
+          "sourceMap": true
+        }
+      },
+      "defaultConfiguration": "production"
+    },
+    "serve": {
+      "executor": "@angular-devkit/build-angular:dev-server",
+      "configurations": {
+        "production": {
+          "buildTarget": "signal-big-signal-performance:build:production"
+        },
+        "development": {
+          "buildTarget": "signal-big-signal-performance:build:development"
+        }
+      },
+      "defaultConfiguration": "development"
+    },
+    "extract-i18n": {
+      "executor": "@angular-devkit/build-angular:extract-i18n",
+      "options": {
+        "buildTarget": "signal-big-signal-performance:build"
+      }
+    },
+    "lint": {
+      "executor": "@nx/eslint:lint"
+    }
+  }
+}
diff --git a/apps/signal/53-big-signal-performance/src/app/address.component.ts b/apps/signal/53-big-signal-performance/src/app/address.component.ts
new file mode 100644
index 0000000..ade14dd
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/src/app/address.component.ts
@@ -0,0 +1,21 @@
+import { CDFlashingDirective } from '@angular-challenges/shared/directives';
+import { ChangeDetectionStrategy, Component, inject } from '@angular/core';
+import { UserStore } from './user.service';
+
+@Component({
+  selector: 'address-user',
+  standalone: true,
+  template: `
+    <div cd-flash class="m-4 block border border-gray-500 p-4">
+      Address:
+      <div>Street: {{ userService.user().address.street }}</div>
+      <div>ZipCode: {{ userService.user().address.zipCode }}</div>
+      <div>City: {{ userService.user().address.city }}</div>
+    </div>
+  `,
+  changeDetection: ChangeDetectionStrategy.OnPush,
+  imports: [CDFlashingDirective],
+})
+export class AddressComponent {
+  userService = inject(UserStore);
+}
diff --git a/apps/signal/53-big-signal-performance/src/app/app.component.ts b/apps/signal/53-big-signal-performance/src/app/app.component.ts
new file mode 100644
index 0000000..0d185d2
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/src/app/app.component.ts
@@ -0,0 +1,27 @@
+import { Component } from '@angular/core';
+import { AddressComponent } from './address.component';
+import { JobComponent } from './job.component';
+import { NameComponent } from './name.component';
+import { NoteComponent } from './note.component';
+import { UserFormComponent } from './user-form.component';
+
+@Component({
+  standalone: true,
+  selector: 'app-root',
+  template: `
+    <name />
+    <address-user />
+    <job />
+    <note />
+    <user-form />
+  `,
+  styles: [''],
+  imports: [
+    JobComponent,
+    NameComponent,
+    AddressComponent,
+    NoteComponent,
+    UserFormComponent,
+  ],
+})
+export class AppComponent {}
diff --git a/apps/signal/53-big-signal-performance/src/app/app.config.ts b/apps/signal/53-big-signal-performance/src/app/app.config.ts
new file mode 100644
index 0000000..81a6edd
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/src/app/app.config.ts
@@ -0,0 +1,5 @@
+import { ApplicationConfig } from '@angular/core';
+
+export const appConfig: ApplicationConfig = {
+  providers: [],
+};
diff --git a/apps/signal/53-big-signal-performance/src/app/job.component.ts b/apps/signal/53-big-signal-performance/src/app/job.component.ts
new file mode 100644
index 0000000..c6710a0
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/src/app/job.component.ts
@@ -0,0 +1,20 @@
+import { CDFlashingDirective } from '@angular-challenges/shared/directives';
+import { ChangeDetectionStrategy, Component, inject } from '@angular/core';
+import { UserStore } from './user.service';
+
+@Component({
+  selector: 'job',
+  standalone: true,
+  template: `
+    <div cd-flash class="m-4 block border border-gray-500 p-4">
+      Job:
+      <div>title: {{ userService.user().title }}</div>
+      <div>salary: {{ userService.user().salary }}</div>
+    </div>
+  `,
+  changeDetection: ChangeDetectionStrategy.OnPush,
+  imports: [CDFlashingDirective],
+})
+export class JobComponent {
+  userService = inject(UserStore);
+}
diff --git a/apps/signal/53-big-signal-performance/src/app/name.component.ts b/apps/signal/53-big-signal-performance/src/app/name.component.ts
new file mode 100644
index 0000000..5317c8e
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/src/app/name.component.ts
@@ -0,0 +1,18 @@
+import { CDFlashingDirective } from '@angular-challenges/shared/directives';
+import { ChangeDetectionStrategy, Component, inject } from '@angular/core';
+import { UserStore } from './user.service';
+
+@Component({
+  selector: 'name',
+  standalone: true,
+  template: `
+    <div cd-flash class="m-4 block border border-gray-500 p-4">
+      Name: {{ userService.user().name }}
+    </div>
+  `,
+  changeDetection: ChangeDetectionStrategy.OnPush,
+  imports: [CDFlashingDirective],
+})
+export class NameComponent {
+  userService = inject(UserStore);
+}
diff --git a/apps/signal/53-big-signal-performance/src/app/note.component.ts b/apps/signal/53-big-signal-performance/src/app/note.component.ts
new file mode 100644
index 0000000..11e8ffe
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/src/app/note.component.ts
@@ -0,0 +1,18 @@
+import { CDFlashingDirective } from '@angular-challenges/shared/directives';
+import { ChangeDetectionStrategy, Component, inject } from '@angular/core';
+import { UserStore } from './user.service';
+
+@Component({
+  selector: 'note',
+  standalone: true,
+  template: `
+    <div cd-flash class="m-4 block border border-gray-500 p-4">
+      Note: {{ userService.user().note }}
+    </div>
+  `,
+  changeDetection: ChangeDetectionStrategy.OnPush,
+  imports: [CDFlashingDirective],
+})
+export class NoteComponent {
+  userService = inject(UserStore);
+}
diff --git a/apps/signal/53-big-signal-performance/src/app/user-form.component.ts b/apps/signal/53-big-signal-performance/src/app/user-form.component.ts
new file mode 100644
index 0000000..7552644
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/src/app/user-form.component.ts
@@ -0,0 +1,100 @@
+import { ChangeDetectionStrategy, Component, inject } from '@angular/core';
+import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
+import { UserStore } from './user.service';
+
+@Component({
+  selector: 'user-form',
+  standalone: true,
+  imports: [ReactiveFormsModule],
+  template: `
+    <form [formGroup]="form" (ngSubmit)="submit()" class="flex flex-col gap-4">
+      <div>
+        Name:
+        <input
+          class="rounded-md border border-gray-400"
+          formControlName="name" />
+      </div>
+      <div>
+        Address:
+        <div>
+          street:
+          <input
+            class="rounded-md border border-gray-400"
+            formControlName="street" />
+        </div>
+        <div>
+          zipCode:
+          <input
+            class="rounded-md border border-gray-400"
+            formControlName="zipCode" />
+        </div>
+        <div>
+          city:
+          <input
+            class="rounded-md border border-gray-400"
+            formControlName="city" />
+        </div>
+      </div>
+      <div>
+        note:
+        <input
+          class="rounded-md border border-gray-400"
+          formControlName="note" />
+      </div>
+      <div>
+        title:
+        <input
+          class="rounded-md border border-gray-400"
+          formControlName="title" />
+      </div>
+      <div>
+        salary:
+        <input
+          class="rounded-md border border-gray-400"
+          formControlName="salary" />
+      </div>
+      <button class="w-fit border p-2">Submit</button>
+    </form>
+  `,
+  host: {
+    class: 'block border border-gray-500 p-4 pt-10 m-4',
+  },
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class UserFormComponent {
+  userStore = inject(UserStore);
+
+  form = new FormGroup({
+    name: new FormControl(this.userStore.user().name, { nonNullable: true }),
+    street: new FormControl(this.userStore.user().address.street, {
+      nonNullable: true,
+    }),
+    zipCode: new FormControl(this.userStore.user().address.zipCode, {
+      nonNullable: true,
+    }),
+    city: new FormControl(this.userStore.user().address.city, {
+      nonNullable: true,
+    }),
+    note: new FormControl(this.userStore.user().note, { nonNullable: true }),
+    title: new FormControl(this.userStore.user().title, { nonNullable: true }),
+    salary: new FormControl(this.userStore.user().salary, {
+      nonNullable: true,
+    }),
+  });
+
+  submit() {
+    this.userStore.user.update((u) => ({
+      ...u,
+      name: this.form.getRawValue().name,
+      address: {
+        ...u.address,
+        street: this.form.getRawValue().street,
+        zipCode: this.form.getRawValue().zipCode,
+        city: this.form.getRawValue().city,
+      },
+      note: this.form.getRawValue().note,
+      title: this.form.getRawValue().title,
+      salary: this.form.getRawValue().salary,
+    }));
+  }
+}
diff --git a/apps/signal/53-big-signal-performance/src/app/user.service.ts b/apps/signal/53-big-signal-performance/src/app/user.service.ts
new file mode 100644
index 0000000..4b3b7c5
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/src/app/user.service.ts
@@ -0,0 +1,16 @@
+import { Injectable, signal } from '@angular/core';
+
+@Injectable({ providedIn: 'root' })
+export class UserStore {
+  user = signal({
+    name: 'Bob',
+    address: {
+      street: '',
+      zipCode: '',
+      city: '',
+    },
+    note: '',
+    title: '',
+    salary: 0,
+  });
+}
diff --git a/apps/signal/53-big-signal-performance/src/assets/.gitkeep b/apps/signal/53-big-signal-performance/src/assets/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/apps/signal/53-big-signal-performance/src/favicon.ico b/apps/signal/53-big-signal-performance/src/favicon.ico
new file mode 100644
index 0000000..317ebcb
Binary files /dev/null and b/apps/signal/53-big-signal-performance/src/favicon.ico differ
diff --git a/apps/signal/53-big-signal-performance/src/index.html b/apps/signal/53-big-signal-performance/src/index.html
new file mode 100644
index 0000000..3f038cc
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/src/index.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <title>signal-big-signal-performance</title>
+    <base href="/" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <link rel="icon" type="image/x-icon" href="favicon.ico" />
+  </head>
+  <body>
+    <app-root></app-root>
+  </body>
+</html>
diff --git a/apps/signal/53-big-signal-performance/src/main.ts b/apps/signal/53-big-signal-performance/src/main.ts
new file mode 100644
index 0000000..f3a7223
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/src/main.ts
@@ -0,0 +1,7 @@
+import { bootstrapApplication } from '@angular/platform-browser';
+import { AppComponent } from './app/app.component';
+import { appConfig } from './app/app.config';
+
+bootstrapApplication(AppComponent, appConfig).catch((err) =>
+  console.error(err),
+);
diff --git a/apps/signal/53-big-signal-performance/src/styles.scss b/apps/signal/53-big-signal-performance/src/styles.scss
new file mode 100644
index 0000000..77e408a
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/src/styles.scss
@@ -0,0 +1,5 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+/* You can add global styles to this file, and also import other style files */
diff --git a/apps/signal/53-big-signal-performance/tailwind.config.js b/apps/signal/53-big-signal-performance/tailwind.config.js
new file mode 100644
index 0000000..38183db
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/tailwind.config.js
@@ -0,0 +1,14 @@
+const { createGlobPatternsForDependencies } = require('@nx/angular/tailwind');
+const { join } = require('path');
+
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+  content: [
+    join(__dirname, 'src/**/!(*.stories|*.spec).{ts,html}'),
+    ...createGlobPatternsForDependencies(__dirname),
+  ],
+  theme: {
+    extend: {},
+  },
+  plugins: [],
+};
diff --git a/apps/signal/53-big-signal-performance/tsconfig.app.json b/apps/signal/53-big-signal-performance/tsconfig.app.json
new file mode 100644
index 0000000..5822042
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/tsconfig.app.json
@@ -0,0 +1,10 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../../dist/out-tsc",
+    "types": []
+  },
+  "files": ["src/main.ts"],
+  "include": ["src/**/*.d.ts"],
+  "exclude": ["jest.config.ts", "src/**/*.test.ts", "src/**/*.spec.ts"]
+}
diff --git a/apps/signal/53-big-signal-performance/tsconfig.editor.json b/apps/signal/53-big-signal-performance/tsconfig.editor.json
new file mode 100644
index 0000000..a8ac182
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/tsconfig.editor.json
@@ -0,0 +1,6 @@
+{
+  "extends": "./tsconfig.json",
+  "include": ["src/**/*.ts"],
+  "compilerOptions": {},
+  "exclude": ["jest.config.ts", "src/**/*.test.ts", "src/**/*.spec.ts"]
+}
diff --git a/apps/signal/53-big-signal-performance/tsconfig.json b/apps/signal/53-big-signal-performance/tsconfig.json
new file mode 100644
index 0000000..3df17b9
--- /dev/null
+++ b/apps/signal/53-big-signal-performance/tsconfig.json
@@ -0,0 +1,30 @@
+{
+  "compilerOptions": {
+    "target": "es2022",
+    "useDefineForClassFields": false,
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true
+  },
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.editor.json"
+    },
+    {
+      "path": "./tsconfig.app.json"
+    }
+  ],
+  "extends": "../../../tsconfig.base.json",
+  "angularCompilerOptions": {
+    "enableI18nLegacyMessageIdFormat": false,
+    "strictInjectionParameters": true,
+    "strictInputAccessModifiers": true,
+    "strictTemplates": true
+  }
+}
diff --git a/challenge-number.json b/challenge-number.json
index 024679a..f2a09fd 100644
--- a/challenge-number.json
+++ b/challenge-number.json
@@ -1,6 +1,6 @@
 {
-  "total": 52,
+  "total": 53,
   "🟢": 21,
-  "🟠": 121,
+  "🟠": 122,
   "🔴": 209
 }
diff --git a/docs/src/content/docs/challenges/signal/53-big-signal-performance.md b/docs/src/content/docs/challenges/signal/53-big-signal-performance.md
new file mode 100644
index 0000000..24798ff
--- /dev/null
+++ b/docs/src/content/docs/challenges/signal/53-big-signal-performance.md
@@ -0,0 +1,23 @@
+---
+title: 🟠 Big Signal Performance
+description: Challenge 53 is about performance while using big signal object
+author: thomas-laforge
+contributors:
+  - tomalaforge
+challengeNumber: 53
+command: signal-big-signal-performance
+sidebar:
+  order: 122
+  badge: New
+---
+
+## Information
+
+In this challenge, you can imagine a big application where you store your user state inside a service and you use this service to use your user anywhere in your application.
+The issue is when you update one property of your user, the entire application is updating.
+
+I added the `CDFlashingDirective` to vizualise when one component is rerendering.
+
+## Statement
+
+With Signal, you can now be more fine-grained in what the UI is rerendering. The goal of this challenge is to understand why everything is rerendering and you refactor the application to be more performante.
diff --git a/docs/src/content/docs/es/index.mdx b/docs/src/content/docs/es/index.mdx
index dabaa29..8457c7a 100644
--- a/docs/src/content/docs/es/index.mdx
+++ b/docs/src/content/docs/es/index.mdx
@@ -13,7 +13,7 @@ hero:
       icon: right-arrow
       variant: primary
     - text: Ir al Desafío más reciente
-      link: /es/challenges/angular/52-lazy-load-component/
+      link: /es/challenges/signal/53-big-signal-performance/
       icon: rocket
     - text: Dar una estrella
       link: https://github.com/tomalaforge/angular-challenges
@@ -26,8 +26,8 @@ import MyIcon from '../../../components/MyIcon.astro';
 import SubscriptionForm from '../../../components/SubscriptionForm.astro';
 
 <CardGrid>
-<Card title="52 Desafíos">
-  Este repositorio contiene 52 Desafíos relacionados con <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>, <b>Ngrx</b> y <b>Typescript</b>.
+<Card title="53 Desafíos">
+  Este repositorio contiene 53 Desafíos relacionados con <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>, <b>Ngrx</b> y <b>Typescript</b>.
   Estos desafíos se resuelven en torno a problemas de la vida real o características específicas para mejorar tus habilidades.
 </Card>
 
diff --git a/docs/src/content/docs/fr/index.mdx b/docs/src/content/docs/fr/index.mdx
index 2982de9..fe9eade 100644
--- a/docs/src/content/docs/fr/index.mdx
+++ b/docs/src/content/docs/fr/index.mdx
@@ -13,7 +13,7 @@ hero:
       icon: right-arrow
       variant: primary
     - text: Aller au dernier Challenge
-      link: /fr/challenges/angular/52-lazy-load-component/
+      link: /fr/challenges/signal/53-big-signal-performance/
       icon: rocket
     - text: Donne une étoile
       link: https://github.com/tomalaforge/angular-challenges
@@ -26,8 +26,8 @@ import MyIcon from '../../../components/MyIcon.astro';
 import SubscriptionForm from '../../../components/SubscriptionForm.astro';
 
 <CardGrid>
-<Card title="52 Défis">
-    Ce répertoire rassemble 52 Défis liés à <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>, <b>Ngrx</b> et <b>Typescript</b>. Ces défis portent sur des problèmes réels ou des fonctionnalités spécifiques pour améliorer vos compétences.
+<Card title="53 Défis">
+    Ce répertoire rassemble 53 Défis liés à <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>, <b>Ngrx</b> et <b>Typescript</b>. Ces défis portent sur des problèmes réels ou des fonctionnalités spécifiques pour améliorer vos compétences.
 </Card>
 
 <Card title="Subscribe to get notify of latest challenges">
diff --git a/docs/src/content/docs/index.mdx b/docs/src/content/docs/index.mdx
index f44194f..8fb84e8 100644
--- a/docs/src/content/docs/index.mdx
+++ b/docs/src/content/docs/index.mdx
@@ -13,7 +13,7 @@ hero:
       icon: right-arrow
       variant: primary
     - text: Go to the latest Challenge
-      link: /challenges/angular/52-lazy-load-component
+      link: /challenges/signal/53-big-signal-performance/
       icon: rocket
     - text: Give a star
       link: https://github.com/tomalaforge/angular-challenges
diff --git a/docs/src/content/docs/pt/index.mdx b/docs/src/content/docs/pt/index.mdx
index 84c7e55..4620405 100644
--- a/docs/src/content/docs/pt/index.mdx
+++ b/docs/src/content/docs/pt/index.mdx
@@ -13,7 +13,7 @@ hero:
       icon: right-arrow
       variant: primary
     - text: Ir para o desafio mais recente
-      link: /pt/challenges/angular/52-lazy-load-component/
+      link: /pt/challenges/signal/53-big-signal-performance/
       icon: rocket
     - text: Dar uma estrela
       link: https://github.com/tomalaforge/angular-challenges
@@ -26,8 +26,8 @@ import MyIcon from '../../../components/MyIcon.astro';
 import SubscriptionForm from '../../../components/SubscriptionForm.astro';
 
 <CardGrid>
-  <Card title="52 Desafios">
-    Este repositório possui 52 Desafios relacionados a <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>,
+  <Card title="53 Desafios">
+    Este repositório possui 53 Desafios relacionados a <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>,
     <b>Ngrx</b> e <b>Typescript</b>.
     Esses desafios são voltados para problemas reais ou funcionalidades específicas afim de
     melhorar suas habilidades.
diff --git a/docs/src/content/docs/ru/index.mdx b/docs/src/content/docs/ru/index.mdx
index 0e3e1bf..0802527 100644
--- a/docs/src/content/docs/ru/index.mdx
+++ b/docs/src/content/docs/ru/index.mdx
@@ -13,7 +13,7 @@ hero:
       icon: right-arrow
       variant: primary
     - text: Перейти к последней задаче
-      link: /ru/challenges/angular/52-lazy-load-component/
+      link: /ru/challenges/signal/53-big-signal-performance/
       icon: rocket
     - text: Добавить звезду
       link: https://github.com/tomalaforge/angular-challenges
@@ -26,8 +26,8 @@ import MyIcon from '../../../components/MyIcon.astro';
 import SubscriptionForm from '../../../components/SubscriptionForm.astro';
 
 <CardGrid>
-<Card title="51 испытаний">
-  Этот репозиторий содержит 51 испытаний, связанных с <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>, <b>Ngrx</b> и <b>Typescript</b>.
+<Card title="53 испытаний">
+  Этот репозиторий содержит 53 испытаний, связанных с <b>Angular</b>, <b>Nx</b>, <b>RxJS</b>, <b>Ngrx</b> и <b>Typescript</b>.
   Испытания основаны на реальных задачах или инструментах для того, чтобы прокачать вас.
 </Card>