Antonio Erdeljac (Code With Antonio)

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)

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.
11 hours 59 minutes 29 seconds
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.
22 hours 20 minutes 55 seconds 5 / 5
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.
19 hours 52 minutes 3 seconds 5 / 5
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 .
13 hours 24 minutes 14 seconds
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.
10 hours 34 minutes 16 seconds
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.
23 hours 42 minutes 10 seconds
Free
Build an LMS Platform
In this 10-hour course, you will learn how to create your own LMS (Learning Management System) platform from scratch.
10 hours 41 minutes 23 seconds
Free
Build a Google Docs Clone
In this 10-hour course, you will learn how to create a fully functional Google Docs clone from scratch.
10 hours 26 seconds 3 / 5
Build a Jira clone
In this 16-hour course, consisting of two parts (by the way, this is my longest course!).
16 hours 26 minutes 4 seconds
Free
Next Auth V5 - Продвинутое руководство
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).
8 hours 1 minute 8 seconds
Free
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.
15 hours 13 minutes 30 seconds
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
11 hours 12 minutes 32 seconds
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.
17 hours 3 minutes 7 seconds
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.
13 hours 43 minutes 45 seconds 5 / 5
Build A Canva Clone
In this 18-hour course, we will create a graphic design platform with a variety of features.
17 hours 48 minutes 39 seconds 5 / 5