Who is Code With Antonio?

Code With Antonio is a developer and YouTuber who publishes long-form full-stack tutorials. His channel has grown to several hundred thousand subscribers and tens of millions of views, focused entirely on building real applications from scratch.

What kind of tutorials does Code With Antonio make?

His signature format is the deep-dive clone: each video runs roughly 8 to 24 hours and walks through building a complete app such as a YouTube clone, Slack clone, Notion clone, LMS, or Duolingo-style learning app, end to end.

What tech stack does Code With Antonio use?

He focuses on the modern Next.js ecosystem: Next.js 13/14/15 with the App Router, React, TypeScript, Tailwind CSS, Shadcn UI, Prisma, MySQL or PostgreSQL, Convex, tRPC, Clerk, and Stripe.

Is Code With Antonio suitable for beginners?

The material assumes you already know React basics. Antonio explains each step as he codes, but the pace and scope of a 15-hour project build is generally aimed at intermediate developers who want production-style experience.

Where else can I find Code With Antonio's content?

Free versions of his projects live on the Code With Antonio YouTube channel, with extended Pro versions, source code, and Discord access sold on his own site and on platforms like Inflearn.

Antonio Erdeljac (Code With Antonio)

TL;DR: Antonio Erdeljac (Code With Antonio) is an online IT instructor with 15 courses on CourseFlix covering Next.js, React.js and AI App Building.

15 courses 8+ topics

Antonio Erdeljac is a Croatian developer behind the Code With Antonio YouTube channel — one of the more active independent full-stack JavaScript channels online, with a focus on long-form, project-based clones of well-known applications (Netflix clone, Spotify clone, Notion clone, Discord clone, Trello clone). The channel's distinctive contribution is the depth of those clone tutorials — each typically runs 8-15 hours and covers the full back-end-to-front-end implementation of a working app.

The course catalog covers the modern Next.js / React stack: App Router patterns, server components, server actions, Prisma + PostgreSQL, NextAuth / Clerk authentication, Stripe billing, file uploads, real-time features with Pusher, and the deployment workflow with Vercel. Material is paid extended versions of the YouTube content with additional features and context.

The CourseFlix listing under this source carries over 15 Code With Antonio courses spanning that range. Material is aimed at intermediate-and-up React developers building real full-stack applications.

Follow:Website YouTube GitHub

Courses by Antonio Erdeljac (Code With Antonio)

Updated 4mo ago
Build and Deploy an AI Automation SaaS
Master the creation of AI-SaaS: developing Nodebase, automating processes, AI integration, and implementing monetization. A practical guide from idea to launch.
11h 59m5/5
Updated 8mo ago
Build and Deploy a B2B SaaS AI Support Platform
In this course, we will build a customer support platform powered by AI from scratch: we will set up a live chat using Convex Agents, add voice support through.
22h 20m5/5
Updated 10mo ago
Build a Multi-Tenant E-Commerce with Next.js, Tailwind v4, Stripe Connect
Learn to build a multi tenant e commerce app with Next.js, Tailwind v4 and Stripe Connect. You create stores, manage files and handle safe pay flows.
19h 52m5/5
Updated 10mo ago
Build and Deploy a SaaS AI Agent Platform
Embark on an innovative journey with our comprehensive course designed to teach you how to build and deploy a cutting-edge SaaS AI Agent Platform .
13h 24m
Updated 10mo ago
Build and Deploy a Lovable Clone
Unlock the potential of AI in application development with this comprehensive course, where you will build and deploy an innovative AI platform from scratch.
10h 34m
Updated 1y ago
Build a Youtube Clone
In this course, you build a full YouTube‑style app from scratch. You use Next.js 15 , React 19 , and tRPC to create a clear and fast stack.
23h 42m
FreeUpdated 2y ago
Build an LMS Platform
In this 10-hour course, you will learn how to create your own LMS (Learning Management System) platform from scratch.
10h 41m
FreeUpdated 2y ago
Build a Google Docs Clone
In this 10-hour course, you will learn how to create a fully functional Google Docs clone from scratch.
10h3/5
Updated 2y ago
Build a Jira clone
In this 16-hour course, consisting of two parts (by the way, this is my longest course!).
16h 26m
FreeUpdated 2y ago
Next Auth V5 - Advanced Guide
In this 8-hour course, you will learn how to create your own authentication toolkit using the latest version of Next Auth v5 (Auth.js).
8h 1m
FreeUpdated 2y ago
Build A Slack Clone
In this 15-hour course, you will create your own Slack clone using advanced technologies such as Next.js, Convex, Tailwind CSS, Shadcn UI, and others.
15h 13m
Updated 2y ago
Duolingo Clone
In this 11-hour course, you will learn how to create your own SaaS application for language learning, similar to Duolingo. Users will be able to choose language
11h 12m
Updated 2y ago
Code With Antonio Workshops
These workshops show you how to build real apps with modern tools. You follow clear steps in each task. You learn by doing and test ideas as you go.
17h 3m
Updated 2y ago
Build A Finance Platform
In this 11-hour course, you will learn how to create your own SaaS financial platform with the ability to track income and expenses, categorize transactions.
13h 43m5/5
Classic
Build A Canva Clone
In this 18-hour course, we will create a graphic design platform with a variety of features.
17h 48m5/5

Topics covered by Antonio Erdeljac (Code With Antonio)

Categories where Antonio Erdeljac (Code With Antonio) has the most courses on CourseFlix.

Frequently asked questions

Who is Code With Antonio?: Code With Antonio is a developer and YouTuber who publishes long-form full-stack tutorials. His channel has grown to several hundred thousand subscribers and tens of millions of views, focused entirely on building real applications from scratch.
What kind of tutorials does Code With Antonio make?: His signature format is the deep-dive clone: each video runs roughly 8 to 24 hours and walks through building a complete app such as a YouTube clone, Slack clone, Notion clone, LMS, or Duolingo-style learning app, end to end.
What tech stack does Code With Antonio use?: He focuses on the modern Next.js ecosystem: Next.js 13/14/15 with the App Router, React, TypeScript, Tailwind CSS, Shadcn UI, Prisma, MySQL or PostgreSQL, Convex, tRPC, Clerk, and Stripe.
Is Code With Antonio suitable for beginners?: The material assumes you already know React basics. Antonio explains each step as he codes, but the pace and scope of a 15-hour project build is generally aimed at intermediate developers who want production-style experience.
Where else can I find Code With Antonio's content?: Free versions of his projects live on the Code With Antonio YouTube channel, with extended Pro versions, source code, and Discord access sold on his own site and on platforms like Inflearn.

Instructors teaching in the same categories as Antonio Erdeljac (Code With Antonio).

Courses by Antonio Erdeljac (Code With Antonio)

Topics covered by Antonio Erdeljac (Code With Antonio)

Frequently asked questions

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