8 Best Online Coding Courses

If you are looking for the best online coding courses to begin a new career or enhance your knowledge in your area, we have created an amazing list for you. You don't need to get out of your home to learn new skills and expand your knowledge, there are multiple types of coding courses available on the internet, created by known experts, with high-quality methodologies and materials.

Knowing how to code is a valuable skill in the market nowadays, which is required in several sectors and can help you get the differential quality to boost your career. Check out the article and discover which course suits you best. 

8 Best Online Coding Courses

Known worldwide, Udemy offers some of the best online coding courses. Besides, it counts on an easy-to-use interface, which will make your experience even better. To begin with, you just need to sign in, and you will find not only courses focussed on computer coding but in numerous other areas. 

1. 100 Days of  Code

The course 100 Days of Code: The Complete Python Pro Bootcamp for 2023 has the purpose to help you master the Python programming language. You will develop 100 projects in 100 days. You will learn not only theory but also put it into practice. 

Another advantage is that, when you finish the course, you will have a portfolio, which is very helpful to apply for developer jobs. You will also learn how to use Python for data science and machine learning, build GUIs and desktop applications with Python, automation, and game development. 

Workload: 60 hours

Certificate: includes a certificate of completion

Main topics: 

Python 3

• PyCharm, Jupyter Notebook, Google Colab
• Python Scripting and Automation
• Python Game Development
• Web Scraping
• Beautiful Soup
• Selenium Web Driver
• Request
• WTForms
• Data Science
• Pandas
• NumPy
• Matplotlib
• Plotly
• Scikit learn
• Seaborn
• Turtle
• Python GUI Desktop App Development
• Tkinter
• Front-End Web Development
• HTML 5
• CSS 3
• Bootstrap 4
• Bash Command Line
• Git, GitHub, and Version Control
• Backend Web Development
• Flask
• REST
• APIs
• Databases
• SQL
• SQLite
• PostgreSQL
• Authentication
• Web Design
• Deployment with GitHub Pages, Heroku, and GUnicorn

Access type: full lifetime access

2. The Complete Coding for Beginners Course

Created for people who have no experience with coding, the Complete Coding for Beginners course will enable you to know how to develop different types of apps. You will learn by doing, through the several projects the classes include. 

The course will help you to understand how to turn your ideas into code, and code with Python 3. You will also learn programming fundamentals, how to create decision algorithms, how to break down coding projects into smaller steps, block programming, and text programming too.

Workload: 16 hours

Certificate: includes a certificate of completion

Main topics: 

• How to transform an idea into code
• Programming fundamentals
• Python 3
• Variables
• Decision and logic in programming
• Create lists
• Loops
• Conditions
• Functions

Access type: full lifetime access

3. The Complete Web Developer in 2023

The Complete Web Developer course will teach you the necessary skills to be able to apply for jobs as a web developer, front-end developer, Full Stack developer, and Javascript developer too. You will also build more than 10 projects, putting what you learn into practice and also building a portfolio. 

You will learn the best practices to write performant, and bug-free code, build rich front-end applications, use NodeJs to write server-side Javascript, create Full Stack applications that scale, and much more. The course has the purpose to help you master beginner and advanced Javascript topics. 

Workload: 37.5 hours

Certificate: includes a certificate of completion

Main topics: 

• HTML/HTML5
• CSS/CSS3
• SemanticUI
• Responsive Design
• Flexbox
• CSS Grid
• Bootstrap 5
• DOM Manipulation
• Javascript 
• Asynchronous JavaScript
• HTTP/JSON/AJAX
• React + Redux + React Hooks
• Git + GitHub
• Command Line
• Node.js
• Express.js
• NPM
• RESTful API Design
• PostgresSQL
• SQL
• Authentication
• Authorization
• Scalable Infrastructure
• Security
• Production and Deployment

Access type: full lifetime access

4. Pre-Programming

If you want to learn the fundamentals of coding, before starting to do it, the Pre-Programming: Everything you need to know before you code course is a perfect choice. It will help you to understand how to choose the programming language and career path you wish to pursue.

You will learn to evaluate, install, and modify content management systems, the difference between framework, library and IDE, and the fundamentals of how computers work as well. The course also approaches responsive design, pair programming, PaaS systems, and the growth of APIs. 

Workload: 6.5 hours

Certificate: includes a certificate of completion

Main topics: 

• How computers send and receive information
• Operating Systems
• Domain, IP, DNS
• Anatomy of the internet
• Front-end vs back-end
• HTML
• CSS
• Javascript
• Python
• PHP
• Ruby
• Core Concepts of Coding
• Frameworks and APIs
• Tech trends

Access type: full lifetime access

5. The Ultimate 2023 Full Stack Web Development Bootcamp

The Ultimate 2023 Full Stack Web Development Bootcamp course will help you to master back end development with Django and Python, and front-end development with HTML, CSS, and JavaScript. 

You will learn professional developer best practices, how to make websites with bootstrap 5, and to build apps as well. The course also teaches how to work with modern workflows using Git and GitHub, APIs, restful APIs, Bootstrap 5, and how to customize your text editor. 

Workload: 40 hours

Certificate: includes a certificate of completion

Main topics: 

• Setting up a beautiful code editor
• Front-End Web Development
• HTML 5
• CSS 3
• Bootstrap 5
• Javascript ES6 and newer
• DOM Manipulation
• jQuery
• React.js
• Bash Command Line
• Git, GitHub and Version Control
• Backend Web Development
• Python
• pip
• Databases (sqlite and postgres)
• Django
• Wagtail CMS
• REST
• APIs
• Authentication
• How to get a job as a professional web developer

Access type: full lifetime access

6. Clean Coding

The Clean Code course will teach you how to write readable and understandable code. You will learn the key principles, rules, and concepts that will enable you to write clean code, helping you to enhance your skills. 

Workload: 6.5 hours

Certificate: includes a certificate of completion

Main topics: 

• Naming "things" (variables, properties, classes, functions, ...) properly and in a clean way
• Common pitfalls and mistakes you should avoid when naming things
• Good comments you might consider adding to your code
• Code formatting - both horizontal and vertical formatting
• Functions and how to limit the number of function parameters
• How to write clean functions by focusing on "one thing"
• How levels of abstraction help you split functions and keep them small
• How to write DRY functions and avoid unexpected side effects
• Avoiding deeply nested control structures with guards and by extracting functionality into functions
• Errors and error handling as a replacement for if-statements
• Objects & data containers/ data structures and why that differentiation could matter
• Cohesion and how to write good classes
• The Law of Demeter and why it matters for clean code
• What the SOLID principles are and why they matter when it comes to writing clean code

Access type: full lifetime access

7. Machine Learning A-Z

With Machine Learning A-Z: Python and R in Data Science course, you will be able to create machine learning models and handle advanced techniques in this area. You will learn how to make accurate predictions, which machine learning model to choose, NLP and deep learning, and make powerful analyses. 

Workload: 42 hours

Certificate: includes a certificate of completion

Main topics:

• Data Preprocessing
• Regression
• Classification
• Clustering
• Association Rule Learning: Apriori, Eclat
• Reinforcement Learning: Upper Confidence Bound, Thompson Sampling
• Natural Language Processing: Bag-of-words model and algorithms for NLP
• Deep Learning: Artificial Neural Networks, Convolutional Neural Networks
• Dimensionality Reduction: PCA, LDA, Kernel PCA
• Model Selection & Boosting: k-fold Cross Validation, Parameter Tuning, Grid Search, XGBoost

Access type: full lifetime access

8.JavaScript Algorithms and Data Structures Masterclass

The JavaScript Algorithms and Data Structures Masterclass will help you with what you need to know to ace difficult coding interviews. The course approaches problem-solving skills, Big O notations, popular algorithms, and data structures from scratch too. 

Workload: 21.5 hours

Certificate: includes a certificate of completion

Main topics:

• Curriculum
• Big O Notation
• Analyzing the performance of arrays and objects
• Problem-solving
• Popular algorithms

Access type: full lifetime access

Choose the Best Online Coding Course For You

Now that you have taken a look at some of the best online coding courses, to help you select the course that suits you, what about making a list of what you wish to learn with the course? This way, you will be able to check the course that approaches all the topics. Also, check the reviews, and enjoy the option of making experimental classes. This will