Computer Science: Курси та проекти

Computer Science is the backbone of modern technology, encompassing a wide range of topics from programming to cybersecurity. Our courses provide a solid foundation in computer science principles and practical skills, preparing you for a successful career in technology.

What you'll learn

Enhance critical thinking and problem-solving abilities.

Master programming languages like Python, Java, and C++.

Develop skills in software development and data structures.

Gain confidence in cybersecurity principles and practices.

Browse Computer Science courses and projects

Courses & Projects

Технології

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Тема

Комп'ютерні науки

Рівень

Тип уроку

Фільтри

Тема

Комп'ютерні науки

Рівень

Тип уроку

Курс

Introduction to Python

4.7

(5690)

485 ЗАРАЗ ВИВЧАЄ

Introduction to Python

12 годин

126 розділів

Базовий

Python is an interpreted high-level general-purpose programming language. Unlike HTML, CSS, and JavaScript, which are primarily used for web development, Python is versatile and can be used in various fields, including software development, data science, and back-end development. In this course, you'll explore the core aspects of Python, and by the end, you'll be crafting your own functions!

Курс

Introduction to SQL

4.8

(1570)

99 ЗАРАЗ ВИВЧАЄ

Introduction to SQL

4 годин

41 розділів

Базовий

This course is for you if you are new to SQL, you want to quickly learn how to get the most out of SQL and you want to learn how to use SQL in your own application development.

Курс

C++ Introduction

4.4

(315)

90 ЗАРАЗ ВИВЧАЄ

C++ Introduction

3 годин

30 розділів

Базовий

Start your path to becoming a skilled developer by mastering the foundational principles of programming through C++. Whether you're starting from scratch or already have some coding experience, this course will provide you with the solid foundation needed to become a proficient developer and open the doors to a wide range of career opportunities in software development and engineering. Let's study C++!

Курс

C Basics

4.7

(47)

37 ЗАРАЗ ВИВЧАЄ

C Basics

3 годин

38 розділів

Базовий

This course offers a thorough introduction to the C programming language. Participants will delve into the core concepts, syntax, and structures of C, equipping them to craft basic programs. Key areas of focus encompass variables, data types, control structures, functions, arrays, and pointers. Engaging hands-on activities and projects will provide learners with tangible experience in problem-solving using C. Upon concluding this course, participants will possess a robust understanding of C programming and be primed to explore more intricate subjects.

Курс

C# Basics

4.7

(31)

62 ЗАРАЗ ВИВЧАЄ

C# Basics

6 годин

63 розділів

Базовий

Get ready to embark on a thrilling coding journey with C# - the language that powers Windows applications, games, and more. Unlock the potential to build everything from dynamic web apps to powerful desktop software. With its elegance, performance, and versatility, C# is your gateway to the future of programming. Let's dive in and bring your coding dreams to life!

Курс

Data Types in Python

4.7

(619)

69 ЗАРАЗ ВИВЧАЄ

Data Types in Python

3 годин

34 розділів

Базовий

This course is going to help you dive deeper into data types and try to work with them. Here you will learn basic operations and all ins and outs of numbers, boolean data type, and strings. This course consists of a lot of practical tasks after which you will become a skillful programmer.

Курс

R Introduction: Part I

4.6

(538)

14 ЗАРАЗ ВИВЧАЄ

R Introduction: Part I

2 годин

26 розділів

Базовий

R is one of the most popular programming languages among data analysts and data scientists. R has a wide community that will always help you with any problem. Also, R has tons of different packages designed to solve various problems. The language can be easily applied to statistics and data analytics problems. In the first part, you will be introduced to the very basics of R and will deal with single 1-D values of different types.

Курс

Intermediate SQL

4.6

(514)

94 ЗАРАЗ ВИВЧАЄ

Intermediate SQL

3 годин

25 розділів

Середній

This course is perfect for those who already have a basic understanding of SQL and want to delve into more advanced concepts to craft more powerful queries. Throughout the course, you will become familiar with data grouping and filtering grouped data. You will also learn how to work with multiple tables simultaneously, including how to combine them. Additionally, you will explore different types of table joins and how to apply them in practice.

Курс

Introduction to JavaScript

4.7

(304)

106 ЗАРАЗ ВИВЧАЄ

Introduction to JavaScript

4 годин

43 розділів

Базовий

If you're looking to learn JavaScript from the ground up, this course is tailored for you! Here, you'll acquire a comprehensive grasp of all the essential tools within the JavaScript language. You'll delve into the fundamentals, including distinctions between literals, keywords, variables, and beyond.

Курс

Java Basics

4.7

(94)

105 ЗАРАЗ ВИВЧАЄ

Java Basics

3 годин

35 розділів

Базовий

This course will familiarize you with Java and its features. After completing the course, you will be able to solve simple algorithmic tasks and understand how basic console Java applications work.

Курс

C++ OOP

4.7

(10)

17 ЗАРАЗ ВИВЧАЄ

C++ OOP

4 годин

35 розділів

Середній

Welcome to the exciting world of Object-Oriented Programming (OOP) with C++! This course will provide a comprehensive understanding the fundamentals of OOP and how they are implemented. Our focus will be on key concepts such as classes, objects, inheritance, polymorphism and encapsulation. Let's Start the Journey!

Курс

Advanced Techniques in SQL

4.7

(6)

38 ЗАРАЗ ВИВЧАЄ

Advanced Techniques in SQL

4 годин

23 розділів

Просунутий

Begin an exciting journey through SQL with Advanced Techniques in SQL. Learn about the important ACID properties that help keep data accurate in database transactions. Discover advanced ways to optimize your queries to improve database performance. Explore special SQL features like window functions, triggers, Data Control Language (DCL), and NoSQL databases. This will help you handle modern database management confidently and effectively.

Курс

Python Data Structures

4.8

(512)

72 ЗАРАЗ ВИВЧАЄ

Python Data Structures

3 годин

33 розділів

Базовий

In this course, you'll get to know the fundamental data structures of the Python programming language. We'll explore how to utilize Python's native data structures like lists, dictionaries, tuples, and sets to tackle different challenges.

Курс

Conditional Statements in Python

4.7

(220)

47 ЗАРАЗ ВИВЧАЄ

Conditional Statements in Python

2 годин

17 розділів

Базовий

This mini-course is designed to introduce you to all the nuances of the conditional operator if-else. The course is filled with examples to better understand the use of such an operator, as well as tasks to consolidate the acquired skills. Here you will also get acquainted with the if-elif-else statements.

Курс

Introduction to Dart

4.6

(5)

1 ЗАРАЗ ВИВЧАЄ

Introduction to Dart

2 годин

24 розділів

Базовий

This course focuses on the fundamentals of the Dart programming language, which is essential for developing mobile applications on Android and iOS platforms. You'll learn how Dart serves as the foundation for future exploration of the Flutter framework, used to create cross-platform mobile applications. Join our course and acquire the key skills that will help you thrive in mobile development with Dart and Flutter.

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The main thing is to learn and not give up

The material is good, there is a lot to learn, all in order to become better and the main thing is to learn what you want....

Matteo Comune

Thanks to them I'm learning a lot…

Thanks to them I'm learning a lot faster because they help you to understand everything from scratch. It's the best website that helps people with no background in IT...

Yuliana Cadavid

great course for beginners

great course for beginners, they test your knowledge in every lesson...

Elpunzon

I am enjoying my Codefinity experience…

I am enjoying my Codefinity experience learning Python. The self-paced way of learning is great because I can fit it into my schedule...

Alexandru Alexandru

Is nice to learn from codefinity

Is nice to learn from codefinity. Its easy and have good examples on what I learned here...

jacob Templet

Easy to follow along with and provides…

Easy to follow along with and provides challenge in my every day life. The challenge keeps me wanting to learn day after day...

Elan

Codefinity is a comprehensive learning…

Codefinity is a comprehensive learning tool to help you develop your skills as a software engineer or data scientist. The exercises are fun and a good way to sharpen your skills...

Thibault

First time learning how to code

First time learning how to code and successfully doing so with codefinity - thank you...

Adrien Morel

Well designed for total beginners

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_Gracy

it's simply perfectly well explained

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Проєкт

Conducting Exploratory Data Analysis of Nobel Prizes

Лише для Ultimate

Conducting Exploratory Data Analysis of Nobel Prizes

4.5

(4)

2 ЗАРАЗ ВИВЧАЄ

Conducting Exploratory Data Analysis of Nobel Prizes

1 година

6 розділів

Середній

We will delve into the concept of Exploratory Data Analysis (EDA) and explore its critical role within every Data Analysis process, particularly focusing on the analysis of Nobel Prizes. EDA serves as a foundational step that enables data scientists and analysts to uncover patterns, anomalies, and insights from data through visual and statistical methods.

Проєкт

Лише для Ultimate

Extracting Text Meaning using TF-IDF

новинка

2 ЗАРАЗ ВИВЧАЄ

Extracting Text Meaning using TF-IDF

2 годин

12 розділів

Середній

This project focuses on the design and implementation of a robust text summarizer, built using Python. By harnessing the capabilities of Python’s Natural Language Toolkit (NLTK), participants will gain hands-on experience in processing and analyzing textual data. The project covers a range of NLP techniques essential for text summarization. Participants will develop skills in parsing text and extracting meaningful content, learning how to filter essential information from large volumes of text.

Проєкт

Лише для Ultimate

Manipulating and Combining PDFs

4.6

(5)

5 ЗАРАЗ ВИВЧАЄ

Manipulating and Combining PDFs

1 година

9 розділів

Базовий

In this project, we will study how to manipulate and extract data from PDF files, such as text and images, and combine multiple PDF files into a single document.

Проєкт

Лише для Ultimate

Recognizing Handwritten Digits

5.0

(1)

Recognizing Handwritten Digits

2 годин

10 розділів

Просунутий

In this project, our primary objective will be to delve into the identification of handwritten digits through the application of machine learning algorithms. This endeavor aims to harness the power of machine learning to effectively interpret and understand handwritten digits, showcasing the potential of these algorithms in processing and analyzing complex visual information.

Проєкт

Identifying the Most Frequent Words in Text

Лише для Ultimate

Identifying the Most Frequent Words in Text

3.8

(4)

4 ЗАРАЗ ВИВЧАЄ

Identifying the Most Frequent Words in Text

1 година

11 розділів

Базовий

In this project, we will be utilizing the capabilities of the Natural Language Toolkit (NLTK), a versatile and comprehensive library in Python designed for working with human language data. Our focus will encompass several core areas of natural language processing: tokenization, stemming, tagging and parsing. These NLTK features will form the backbone of our text processing and analysis tasks, making it an essential tool in our project for handling and extracting meaningful insights from language data.

Проєкт

Лише для Ultimate

Time Series Essentials

5.0

(1)

Time Series Essentials

1 година

8 розділів

Середній

In this project, we are going to understand what a Time Series is and which are its main features.

Проєкт

Automating Data Collection from Web Sources

Лише для Ultimate

Automating Data Collection from Web Sources

4.0

(2)

4 ЗАРАЗ ВИВЧАЄ

Automating Data Collection from Web Sources

1 година

7 розділів

Середній

In this project, we are going to understand how to create a simple web scraper in Python.

Проєкт

Лише для Ultimate

Getting into NumPy Basics

5.0

(1)

3 ЗАРАЗ ВИВЧАЄ

Getting into NumPy Basics

1 година

7 розділів

Середній

In this project, we will delve into the fundamentals of NumPy, exploring its core features and uncovering the reasons behind its significant impact on scientific computing. By understanding its architecture and capabilities, we will grasp why it is considered an essential tool for data scientists, researchers, and developers working in the realm of data analysis, machine learning, and beyond.

Проєкт

Organizing Date and Time Data for Analysis and Applications

Лише для Ultimate

Organizing Date and Time Data for Analysis and Applications

4.0

(5)

6 ЗАРАЗ ВИВЧАЄ

Organizing Date and Time Data for Analysis and Applications

1 година

7 розділів

Базовий

In this project, we are going to understand how to handle Date and Times in Python.

Проєкт

Лише для Ultimate

Excel Automation with Python

4.0

(3)

6 ЗАРАЗ ВИВЧАЄ

Excel Automation with Python

1 година

11 розділів

Середній

In this project, we will study how to create, modify, and extract data from Excel spreadsheets using Python code.

Проєкт

Лише для Ultimate

Conducting Exploratory Data Analysis of Nobel Prizes

4.5

(4)

2 ЗАРАЗ ВИВЧАЄ

Conducting Exploratory Data Analysis of Nobel Prizes

1 година

6 розділів

Середній

Проєкт

Лише для Ultimate

Extracting Text Meaning using TF-IDF

новинка

2 ЗАРАЗ ВИВЧАЄ

Extracting Text Meaning using TF-IDF

2 годин

12 розділів

Середній

Проєкт

Лише для Ultimate

Manipulating and Combining PDFs

4.6

(5)

5 ЗАРАЗ ВИВЧАЄ

Manipulating and Combining PDFs

1 година

9 розділів

Базовий

In this project, we will study how to manipulate and extract data from PDF files, such as text and images, and combine multiple PDF files into a single document.

Проєкт

Лише для Ultimate

Recognizing Handwritten Digits

5.0

(1)

Recognizing Handwritten Digits

2 годин

10 розділів

Просунутий

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