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Explore Intermediate courses
After coding for a while step up for more experienced course, practice coding like a pro, and become the next expert.
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111 results
Beginner Challenges - Practice Basic Concepts
Anonymous
Put your beginner coding knowledge to test and try to solve this programming challenges, use any language you want, Happy Coding!
20 Lessons
20 Challenges
30 Days of Logic Building in Javascript
Anonymous
In this course, you will learn consistency and easy-to-medium-level JS questions that will help you practice your JS knowledge.
31 Lessons
30 Challenges
HTML/CSS Challenges - Pack I
Anonymous
This course will challenge your knowledge of HTML and CSS in a fun and effective way!
11 Lessons
10 Challenges
Coding Problems
Anonymous
Put your programming problem solving skills to the test using the exercises with different difficulties in this course. Designed for coders with some prior knowledge of the basic syntax in any programming language.
32 Lessons
31 Challenges
OOP in Python
Anonymous
Learn Object Oriented Programming with Python
24 Lessons
22 Challenges
SQL for intermediate
Anonymous
In this course you will learn how to calculate meaningful statistics and how to handle data of multiple RDBMS tables.
16 Lessons
15 Challenges
Pandas Analytics
Anonymous
In this course you will learn how to handle tables in python using pandas
19 Lessons
18 Challenges
Instagram Page Clone | Front-End Project
Anonymous
In this course you will practice standard and simple HTML & CSS approaches and create an Instagram Page Clone Project
16 Lessons
15 Challenges
User Class - OOP Project
Anonymous
In this project, you will create a User Class and practice your object oriented programming skills in a programming language of your choice!
8 Lessons
8 Challenges
C++ - Beginner to Intermediate
Anonymous
Learn the basics of programming and computational thinking using the C++ language. Designed for people who don't have any knowledge about coding and want to learn to code.
48 Lessons
41 Challenges
Stack - Data Structures Series #1
Anonymous
In this course, you will learn about the Stack data structure, create a Stack from zero using your preferred language, and practice coding challenges with it!
13 Lessons
11 Challenges
Solar Eclipse Animation | HTML/CSS Project
Anonymous
In this course you will create amazing "Solar Eclipse" Animation. Showcasing how we can create engaging and functional user interfaces using animation.
10 Lessons
9 Challenges
SQL Challenges pack #2
Anonymous
In this course you will challenge yourself with SQL problems.
3 Lessons
3 Challenges
Calculator project using Python
Anonymous
In this course you will create full working console calculator with python, step by step but also without giving you the code. In the end you will have your own code!
29 Lessons
26 Challenges
HTML/CSS Challenges - Pack II
Anonymous
This course will challenge your knowledge of HTML and CSS in a fun and effective way!
5 Lessons
5 Challenges
Numpy Fundamentals
Anonymous
Learn to master powerful numerical computations in Python for data science with this concise, hands-on course.
18 Lessons
17 Challenges
Introduction to Machine Learning
Anonymous
In this course, we will cover how to implement basic supervised learning and unsupervised learning algorithms.
19 Lessons
15 Challenges
Python Interview Series
Anonymous
This course contains 12 interview practice questions which are the combination of both easy and medium level. This course challenge you to solve questions within a given time and to have good practice on several topics
12 Lessons
12 Challenges
Bottom Navigation Bar - HTML/CSS Project
Anonymous
In this course you will create a simple Bottom Navigation Bar using HTML and style it using CSS. You will learn how to add simple animation using (:hover) selector in CSS.
12 Lessons
12 Challenges
Golang Challenges - Level 1
Anonymous
A set of challenges aimed at improving your thinking and getting more familiar with Golang and its beautiful syntax. The challenges focus on arrays, slices, loops, and conditions.
24 Lessons
22 Challenges
Coding Problems: Volume 2
Anonymous
Put your programming problem solving skills to the test using the exercises with different difficulties in this course. Designed for coders with some prior knowledge of the basic syntax in any programming language. This course is an extension of the first Coding Problems
25 Lessons
24 Challenges
CSS Flexbox - The Complete Course
Anonymous
In this course, you will master the CSS flexbox concepts. Flexbox is one of the most useful layouts used in web development.
15 Lessons
12 Challenges
Login Form - HTML/CSS Project
Anonymous
In this course you will create a simple login form using HTML and style it using CSS.
7 Lessons
7 Challenges
Object Oriented Programming in JavaScript
Anonymous
Now that you know the basics, it's time to move on to the expert level! Object Oriented Programming is very important and used everywhere when programming. Become a master in Object Oriented Programming with JavaScript.
27 Lessons
16 Challenges
HTML/CSS Challenges - Pack III
Anonymous
This course will challenge your knowledge of HTML and CSS in a fun and effective way!
5 Lessons
5 Challenges
Python - List
Anonymous
In this course we will learn about the 'LIST' in python
28 Lessons
24 Challenges
Queue - Data Structures Series #2
Anonymous
In this course, you will learn about the Queue data structure, create a Queue from zero using your preferred language, and practice coding challenges with it!
12 Lessons
10 Challenges
30 Days of Logic Building in C++
Anonymous
In this course, you will gain consistency and build logic in problem solving with the C++ language.
31 Lessons
30 Challenges
Clean Code - Write better code using Python
Anonymous
This course will give you the tools to write better code using Clean Code principles with Python language, Happy Coding!
28 Lessons
19 Challenges
File Handling in Python
Anonymous
In this course you will learn everything about file handling in Python, from create, read and write to append and delete.
12 Lessons
9 Challenges
API in Python
Anonymous
Learn How To Fetch And Post to API Server using Python
10 Lessons
8 Challenges
Binary Tree - Data Structures Series #3
Anonymous
In this course, you will learn about the Binary Tree data structure, create a Binary Tree from zero using your preferred language, and practice coding challenges with it!
13 Lessons
11 Challenges
Strings and Arrays in Java
Anonymous
In this course, you will learn about strings and arrays in Java and will have a chance to practice your knowledge.
16 Lessons
13 Challenges
Moving Clouds - HTML/CSS/JS Project
Anonymous
In this course, you will create a moving clouds web project using HTML, CSS, and JavaScript.
18 Lessons
17 Challenges
Basics of Classes and Objects in Java
Anonymous
In this course, you will learn about the basics of object oriented programming (OOP) in Java, the class and the object!
12 Lessons
11 Challenges
DOM Project - Calculator
Anonymous
In this course you will build an interactive simple calculator using HTML, CSS and JS.
14 Lessons
13 Challenges
Interview Coding Challenges - Pack I
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared. Good luck!
3 Lessons
3 Challenges
Python List Comprehension
Anonymous
List comprehension is a special Python syntax, offers a short and powerful way to create new list from existing one, in this course you will master this concept!
9 Lessons
8 Challenges
Cool Tags in HTML
Anonymous
In this course, you will learn about some unique and cool tags in HTML. You will be surprised after using and adapting them to your web work.
15 Lessons
14 Challenges
How to Center Div or Text using CSS
Anonymous
In this course we will explore and answer one of the most wanted questions in CSS - How to center div or text?
9 Lessons
8 Challenges
Interview Coding Challenges - Pack II
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared. Good luck!
3 Lessons
3 Challenges
Object-Oriented C++: Basics
Anonymous
Elevate your C++ skills by mastering object-oriented programming. This Basics part of the full course will guide you from fundamental concepts to intermediate techniques, from basics to brilliance in Object-Oriented C++
30 Lessons
26 Challenges
Object-Oriented Programming in PHP
Anonymous
In this course, you will learn PHP OOP from the beginning, with challenges and examples designed to help you understand the concepts in an easy and effective way.
31 Lessons
29 Challenges
Register Login System Project
Anonymous
In the course, you will create a basic authorization system to create and manage users.
8 Lessons
6 Challenges
Slider | Front-end Project
Anonymous
In this project, you will create a responsive slider to showcase a couple of images and descriptions.
23 Lessons
22 Challenges
SQL Challenges pack #1
Anonymous
In this course you will challenge yourself with SQL problems.
3 Lessons
3 Challenges
Arrays in C++
Anonymous
In this course we are going to discuss about arrays in C++. Happy Coding !
26 Lessons
20 Challenges
C/C++ Structures
Anonymous
Structures are a unique data type in C and C++. In this course, you will gain knowledge on how to use this data type.
8 Lessons
7 Challenges
CSS Project - Simple Loading Spinner
Anonymous
In this course, you will learn how to utilize CSS and HTML to build a straightforward loading spinner, which is used when loading pages or content.
6 Lessons
5 Challenges
Data Manipulation in R
Anonymous
Learn how to efficiently manipulate and transform data using R's built-in functions, base packages and supported packages. Topics include subsetting, merging, reshaping, and aggregating data.
14 Lessons
12 Challenges
Image Accordion | Front-end project
Anonymous
In this project, you will create an image accordion by yourself!
17 Lessons
16 Challenges
JavaScript DOM Methods
Anonymous
In this course, you will learn about the most commonly used JavaScript DOM methods and how to use them!
13 Lessons
11 Challenges
Recursion Challenges - Master The Recursive Thinking
Anonymous
Recursion is an important concept in computer science and a very powerful tool in writing algorithms. In this course, you will use recursion to solve challenges from beginner to advanced. In the end, you will ace this topic.
15 Lessons
15 Challenges
YouTube Video Player - HTML Project
Anonymous
In this project, you'll create a YouTube video player using HTML and explore various attributes along the way.
7 Lessons
6 Challenges
Netflix Sign-in Page Clone | Front-end project
Anonymous
In this project, you will create a Netflix sign-in card clone.
19 Lessons
18 Challenges
Random Fact Generator - Python Project
Anonymous
In this project you will create a random fact generator using Python with a public API (uselessfacts).
7 Lessons
7 Challenges
3D Card | Front-end Project
Anonymous
In this project, you will build a 3D card design by yourself!
31 Lessons
30 Challenges
C++ - Standard Template Library
Anonymous
Get introduced to the C++ Standard Template Library, all of it's containers, algorithms and functionalities. Designed for people with some prior knowledge of the C++ Language.
23 Lessons
12 Challenges
CSS Project - Fancy Button
Anonymous
In this course you will create a fully customized fancy button, like you see in your favorite websites!
8 Lessons
7 Challenges
CSS Selectors
Anonymous
By the end of this course you will master the concepts of CSS Selectors.
15 Lessons
12 Challenges
Dictionary in Python
Anonymous
Explore the dynamic world of Python dictionaries, from fundamental concepts to advanced applications, and enhance your Python programming skills with hands-on exercises.
14 Lessons
12 Challenges
RegEx in Python
Anonymous
Unlock the power of regular expressions in Python with this concise and practical course. Learn to master text searching, pattern matching, and data extraction with real-world examples and hands-on challenges.
28 Lessons
24 Challenges
Star Pattern Bootcamp
Anonymous
Put your programming problem solving skills to learn how to print star patterns range from simple to complex, involving different levels of nested loops, conditional statements, and mathematical calculations.
30 Lessons
28 Challenges
Basics of Classes and Objects in C#
Anonymous
In this course, you will learn about the basics of object oriented programming (OOP) in C#, the class and the object!
12 Lessons
11 Challenges
Interview Coding Challenges - Pack III
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared. Good luck!
3 Lessons
3 Challenges
Interview Coding Challenges - Pack V
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared, did you finished the last packs? Happy Coding!
3 Lessons
3 Challenges
Object-Oriented C++: Brilliance
Anonymous
Elevate your C++ skills by mastering object-oriented programming. This Brilliance part of the full course will guide you from medium knowledge to full understanding of advanced concepts, from basics to brilliance in Object-Oriented C++
21 Lessons
17 Challenges
Sidebar | Front-end Project
Anonymous
In this project, you will create a responsive sidebar for your next web app.
13 Lessons
12 Challenges
Stopwatch - HTML/CSS/JS Project
Anonymous
In this project, you will create a basic stopwatch using HTML, CSS, and JavaScript.
10 Lessons
9 Challenges
Circular Progress Bar | Front-end Project
Anonymous
In this project, you are going to create a circular progress bar using HTML, CSS, and JavaScript.
11 Lessons
10 Challenges
Control Statements in Java
Anonymous
In this course, you will learn how to control the flow of the program and make decisions in coding using Java programming language.
11 Lessons
10 Challenges
Currency Converter - Python Project
Anonymous
In this course, you will create a currency converter using Python that can convert amounts between different currencies.
5 Lessons
4 Challenges
Dynamic Programming 101
Anonymous
Master the art of solving complex problems efficiently. Boost your problem-solving skills for coding interviews with easy-to-follow lessons and hands-on challenges.
15 Lessons
11 Challenges
Email validator using Python
Anonymous
In this course, you will create a fully working email validator program that takes input email from the user and outputs whether it's valid email or not!
8 Lessons
6 Challenges
Insertion Sort - DSA Series
Anonymous
Simple yet powerful algorithm. Learn how to efficiently arrange elements, understand time complexity, and enhance your sorting skills. Dive in now!
9 Lessons
4 Challenges
Interview Coding Challenges - Pack IV
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared, did you finished the last packs? Happy Coding!
3 Lessons
3 Challenges
Interview Coding Challenges - Pack VII
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared for your next interview, Happy Coding
3 Lessons
3 Challenges
PHP Functions and Arrays
Anonymous
Exploring built-in functions, and array manipulation.
14 Lessons
14 Challenges
Playing Cards Generator (Text Based)
Anonymous
In this course you will create text based playing cards generator using your favorite language, Happy Coding!
6 Lessons
5 Challenges
Python JSON
Anonymous
In this course, you will learn about JSON and dive into the json library in Python, and master it!
9 Lessons
7 Challenges
Python Lambda Functions
Anonymous
In this course you will learn about lambda functions in Python, also known as anonymous functions in other languages, after this course you will be able to master this topic!
9 Lessons
8 Challenges
Tricky parts of Modern Javascript (ES6+)
Anonymous
In this little course you will learn about the tricky but very important features introduced in Modern Javascript i.e. ES6. Complete this course with your pace to improve your JS knowledge!
9 Lessons
7 Challenges
Bubble Sort
Anonymous
Everything About Bubble Sort
11 Lessons
10 Challenges
Coddy Profile Card Clone | Front-end project
Anonymous
In this project, you will create a Coddy profile card clone.
26 Lessons
25 Challenges
C++ File Handling
Anonymous
Master file handling in C++ with practical lessons on reading, writing, and manipulating files. Learn to efficiently manage text and binary files, handle errors, and apply best practices in real-world applications.
23 Lessons
18 Challenges
C++ Pointers
Anonymous
Master pointers in C++ using practical examples. Learn memory management, dynamic allocation, and advanced pointer techniques for efficient C++ programming.
14 Lessons
13 Challenges
Mathematical Riddles
Anonymous
This course will provide ways of thinking and strategies for solving mathematical problems and puzzles using programming.
20 Lessons
18 Challenges
Methods in Java
Anonymous
Methods are code recipes for performing specific tasks. In this course, you will learn about methods (aka functions) in Java for beginners.
9 Lessons
8 Challenges
Python Decorators
Anonymous
In this course, you'll learn how to use decorators in Python, a powerful tool for modifying the behavior of functions. Practice with a series of coding challenges to reinforce your understanding.
12 Lessons
11 Challenges
Sets in Python
Anonymous
In this course, you will master Python sets. You'll learn how to create, manipulate, and perform operations on sets through comprehensive lessons and practical challenges. By the end, you'll be proficient in using sets to optimize your Python code.
11 Lessons
9 Challenges
Slices and Maps in Golang
Anonymous
Learn how slices and maps work in GoLang with examples and challenges, step by step.
21 Lessons
19 Challenges
Array Methods in JavaScript
Anonymous
In this course, you will learn about Arrays and the most commonly used Array methods in JavaScript and how to use them!
18 Lessons
17 Challenges
Exception Handling in Python
Anonymous
In this chapter, you will learn one of the most important concepts in programming which is Exception Handling. Exception Handling is the key if you want to develop solid and unbreakable programs. Exception Handling is the process of responding to exceptions which breaks program.
16 Lessons
15 Challenges
Functions and Pointers in Golang
Anonymous
Learn how functions and pointers work in Golang with examples and exciting challenges.
19 Lessons
18 Challenges
Interview Coding Challenges - Pack IX
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared for your next interview, Happy Coding
3 Lessons
3 Challenges
Interview Coding Challenges - Pack VI
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared for your next interview, Happy Coding!
3 Lessons
3 Challenges
Interview Coding Challenges - Pack VIII
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared for your next interview, Happy Coding
3 Lessons
3 Challenges
Interview Coding Challenges - X
Anonymous
Are you ready for your next coding interview? Test your knowledge and skills with these challenges and be prepared for your next interview, Happy Coding
3 Lessons
3 Challenges
Python Iterators
Anonymous
In this course you will learn about iterators in Python and practice your knowledge, after this course you will be able to master this topic!
13 Lessons
12 Challenges
Quiz Generator - Python OOP Project
Anonymous
In this course you will create fully working Quiz Generator with python using object oriented programming skills. Happy Coding!
11 Lessons
8 Challenges
Social media Search Project - Python JSON Fundamentals
Anonymous
In this course you will learn how to manage data in JSON format using Python. We will use this learning to build a Social media search implementation. JSON is a popular way of formatting data and will show up very often in your Python career.
10 Lessons
5 Challenges
File Handling in Java
Anonymous
In this course, you'll master Java file handling, covering reading, writing, and managing files, with practical challenges to reinforce your skills.
11 Lessons
8 Challenges
Function Declarations in JavaScript
Anonymous
In this course you will learn about different ways of function declaration in JavaScript. From traditional basic function declarations to the modern arrow functions, enhance your coding skills and write cleaner, more efficient JavaScript code!
14 Lessons
13 Challenges
Functions in C
Anonymous
In this course, you will learn how to use functions in C with examples and challenges.
17 Lessons
15 Challenges
Methods in C#
Anonymous
Methods are code recipes for performing specific tasks. In this course, you will learn about methods (aka functions) in C# for beginners.
9 Lessons
8 Challenges
Object-Oriented Programming in GoLang
Anonymous
In this course, you will learn how the concept of OOP is applied in Golang with step-by-step instructions and challenges to practice what you learn.
17 Lessons
16 Challenges
Strings and Arrays in C#
Anonymous
In this course, you will learn about strings and arrays in C# and will have a chance to practice your knowledge.
14 Lessons
13 Challenges
Bit Manipulation
Anonymous
In this course we will learn about bit manipulation with some exciting challenges to boost up problem solving!
17 Lessons
13 Challenges
Functions in C++: Building Your Own Functions
Anonymous
This course aims to challenge you by creating functions for different scenarios and use cases.
18 Lessons
17 Challenges
Simple Character Counter using C++
Anonymous
In this project, you'll create a simple character counter program using C++.
5 Lessons
4 Challenges
Temperature Converter using C++
Anonymous
In this project, you will build a temperature converter program using C++. This project allows you to practice basic arithmetic and user input/output.
10 Lessons
9 Challenges