CourseFlix — Online IT Courses & Programming Tutorials

Browse hundreds of online IT courses. Learn programming, web development, data science, and cloud computing with expert-led tutorials and certificates.

Discover comprehensive online courses to boost your IT skills and career. CourseFlix offers programming tutorials, web development training, data science courses, and cloud computing lessons—with practical projects and certificates.

Whether you want to learn Python, JavaScript, cloud platforms, cybersecurity, or machine learning, our curated courses combine theory with hands-on practice. Study at your own pace and get certificates to validate your skills.

Latest Course Releases

Browse complete course catalog

Stay updated with our newest online courses and IT skills training programs. Each course includes practical exercises and industry-recognized certificates.

New
Next Level NextJS for Beginners
Master Next.js from scratch with examples and projects. Learn how to work with the App Router and API routes to create efficient applications.
20 hours 13 minutes 11 seconds 5 / 5
New
ReactJS Ultra for Beginners
Master ReactJS from scratch by learning components, states, routing, and forms through practical projects. This course will help you confidently apply React...
14 hours 58 minutes 3 seconds
New
Frontend System Design Essentials
By: Juntao Qiu
Learn to design scalable frontend systems. Understand architectural trade-offs and key patterns for professional developers.
5 hours 55 minutes 36 seconds 5 / 5
New
Build a DeepSeek Model (From Scratch)
By: Dr. Sreedath Pana
Learn how to build a DeepSeek model from scratch. A practical guide with a focus on engineering and algorithmic solutions for efficient model performance.
New
Kotlin Coroutines and Concurrency
By: Dave Leeds
In-depth Understanding of Coroutines in Kotlin. Learn how to apply asynchronous programming in practice. Step-by-step training with examples by Dave Leeds.
10 hours 8 minutes 19 seconds
New
Agentic AI Engineering Course
By: Louis-François Bouchard
Become an expert in creating AI agent systems for production. Learn how to develop scalable AI agents and make them work in real-world conditions.
7 hours 33 minutes 4 seconds 5 / 5

Top Learning Sources

Learn from trusted educational partners offering high-quality online courses and IT skills certification programs.

Academind Pro (Maximilian Schwarzmüller)
Academind is the teaching brand of Maximilian Schwarzmüller (Max) and Manuel Lorenz , two German developers whose Udemy…
Andreas Kretz
Andreas Kretz is a German data engineer and one of the most widely followed independent voices on data engineering as a…
Design Gurus
Design Gurus (designgurus.io) is the technical-interview-preparation platform founded by Arslan Ahmad , a former…
Fullstack.io
Fullstack.io is the technical book and course publisher founded by Nate Murray , Ari Lerner , and team — known for the…
Michael Guay
Michael Guay is a US software engineer and prolific independent instructor publishing course material on the .NET / C#…
Mosh Hamedani (Code with Mosh)
Mosh Hamedani is the founder of Code with Mosh , one of the highest-volume independent online instructors in software…
Stephen Grider
Stephen Grider is one of the longest-running and most prolific instructors on Udemy, with a catalog covering…
Udemy
Udemy is the largest open marketplace for online courses on the internet. Founded in 2010 by Eren Bali, Oktay Caglar…
Vue School
Vue School (vueschool.io) is a Greece-based Vue.js training platform founded by Alex Kyriakidis , an early Vue…
Zero To Mastery
Zero To Mastery (ZTM) is a Toronto-based online coding academy founded by Andrei Neagoie , originally a senior…

Most Popular Courses

View most popular courses by rating

Free

The System Design Masterclass

Arpit Bhayani

43h 13m 4 / 5

Make a Spotify Clone from Scratch: JavaScript PHP and MySQL

Udemy

14h 59m 5 / 5

Master Laravel for Beginners Intermediate

Udemy

54h 41m

React Native: Mobile App Development (CLI) [2024]

Udemy

19h 38m 5 / 5

Develop and Deploy Laravel Applications with Docker

Andrew Schmelyun

2h 29m

Ardan Labs Live Bytes (Ultimate Go Syntax LIVE)

Ardan Labs

1h 48m

Browse by Categories

Explore our comprehensive library of online courses organized by technology categories. Build your IT skills with structured learning paths and earn valuable certificates.

Data processing and analysis
Data processing and analysis covers the day-to-day work of turning raw operational data into something a person or…
Golang (Google Go)
Go (also called Golang) is a statically-typed, compiled language designed at Google in 2009 to make backend services…
JavaScript
JavaScript is the most popular language in web development today. JavaScript is used to give interactivity to web…
Next.js
Next.js is the production framework most React projects converge on. Vercel built it to solve the things React itself…
Node.js
Node.js is a JavaScript runtime built on V8 that runs server code outside the browser. Ryan Dahl released it in 2009 to…
Preparing for an interview
You will learn how to plan, practice, and show your skills in a tech job interview. Interview formats You start with…
Python
Python is a high-level, general-purpose programming language designed around code readability and a deliberately small…
React.js
React is the most-installed JavaScript view library on the web. Facebook open-sourced it in 2013 to solve one specific…
TypeScript
TypeScript starts with the same syntax and semantics that millions of JavaScript developers know about. Use existing…
Vue
Vue is a progressive JavaScript framework created by Evan You in 2014 after he left Google's AngularJS team. The design…