Harvard CS50 is a free online computer science course for beginners that teaches you how to think algorithmically and solve problems quickly.

It features a problem set based on cryptography, biology, money, forensics, and gaming in the real world. By enrolling in this online course, you will also be contributing to learning research. To discover more, see our research statement.

Key topics:

• Learn about programming and computer science.
• How to think algorithmically and efficiently tackle programming problems
• Abstraction, algorithms, data structures, encapsulation, software engineering, and web development are some of the subjects covered.
• How can you join a thriving community of like-minded learners?
• Learn programming languages such as C, Python, SQL, JavaScript, CSS, and HTML, among others.
• Learn how to create a final programming project and present it to your peers.

Features:

• Instruction from a professional
• Option for self-paced learning
• Videos and readings from the course
• Feedback from peers on assignments
• Quizzes that provide feedback
• Programming assignments
• Easily shareable Certificate
• Language: English

Duration: 12 Weeks (6–18 hours per week)
Provider: edX
Certificate: Yes
Price: Free
Level: Beginner
Link: www.edx.org/course/cs50s-introduction-to-computer-science

The Complete iOS 10 Developer course will help you become the top developer, freelancer, and entrepreneur in the industry. This iOS course will teach you all you need to know about programming.

The course includes a comprehensive portion on how to start a business, from concept through raising millions in venture capital funding.

Key topics:

• How to developer professional iOS apps
• Have a solid skillet in Swift programming
• Range of apps that should be published on the app store
• Generating GPS maps
• How to make apps for transcription, calculators, and converters
• RESTful and JSON apps
• Firebase apps
• Fancy animations to WOW users
• Developing engaging apps

Features:

• Online video content
• Completion certificate
• Q&A with the instructor
• Message from the instructor

Duration: 48hr 55min of on-demand video
Fee: Free
Provider: Udemy
Certificate: Yes
Level: Beginner
Link: www.udemy.com/course/the-complete-ios-10-developer-course

This is a collection of six certificates created by Google to equip IT professionals with in-demand IT skills such as Python, Git, and IT automation.

This course program will help you advance your profession by providing you with the necessary skills. This study material is aimed to educate you how to write in Python and how to use Python to automate often performed system administration activities.

You'll also learn how to use Git and GitHub, troubleshoot and debug complex issues, and automate utilizing configuration management and the cloud in this course.

This certificate takes roughly six months to complete and is meant to prepare you for a variety of IT careers, such as more advanced IT Support Specialist or Junior Systems Administrator.

Key topics:

• Learn how you can use Python scripts to automate tasks.
• What are the benefits of using Git and GitHub for version control?
• Learn how to use the cloud to manage IT resources, physical machines, and virtual machines.
• Aids in the analysis of real-world IT issues and the implementation of relevant solutions.

Features:

• 100% online courses
• Flexible schedule
• Self-paced learning option
• Videos & readings materials
• Practice quizzes
• Programming assignments with feedback
• Graded quizzes with feedback
• Language: English, French, PortugueseRussian, Spanish, etc.

Fee: Free
Provider: Coursera
Certificate: Yes
Level: Beginner
Link: www.coursera.org/professional-certificates/google-it-automation

This is a broad course that teaches you how to boost your own inner happiness while also teaching you how to develop more productive and healthy behaviors. The course discusses common myths about happiness, unpleasant mental characteristics that may drive us to believe things we shouldn't, and studies that can help us change our minds. You've finally decided to add a specific wellness exercise into your daily routine in order to improve your overall well-being.

Key topics:

• Misconceptions about happiness
• Why do we have such a hard time predicting what makes us happy?
• How can we overcome our biases?
• What can we do to increase our happiness?
• Putting Strategies into Practice
• How can you expect others to change your habits for you?
• Finally, you must turn in your final assignment.

Features:

• Courses are entirely online.
• Schedule that is adaptable
• Option for self-paced learning
• Videos and readings from the course
• Feedback from peers on assignments
• Quizzes with feedback and grades
• Assignments in programming
• Languages: English, Spanish, and French.

The IBM Data Science Professional Certificate course will help you build career-relevant skills and experience as you seek a career in machine learning or data science.

This course bundle includes 9 online data science courses that will teach you the most up-to-date tools and skills, such as open-source tools and libraries, SQL, data visualization, data analysis, predictive modeling, and machine learning techniques.

You'll also get hands-on experience with data science in the IBM Cloud, utilizing a variety of data science tools and real data sets. You will have established a portfolio of data science projects by the end of this Data science course, which will assist you in entering the field of data science.

Key topics:

• What is Data Science?
• Tools for Data Science
• Data Science Methodology
• Data Science and Artificial Intelligence with Python

Features:

• 100% online courses
• Flexible schedule
• Self-paced learning option
• Apply your skills with hands-on projects
• Course videos and readings
• Assignments with peer feedback
• Graded quizzes with feedback
• Programming assignments
• Languages: English, Russian, French.

Introduction to machine learning, data mining, and statistical pattern identification are all covered in this machine learning course. The course will also assist you in drawing conclusions from a variety of case studies and applications. In addition, you'll learn about using algorithms to build smart robots, medical informatics, audio database mining, and a variety of other topics.

Key Topics:

• Introduction to machine learning
• Linear Regression with One Variable
• Linear Regression with Multiple Variables
• Algebra Review
• Learn about Octave/Matlab
• Logistic Regression
• Regularization
• Learn about the neural Networks

Features:

• 100% online courses
• Flexible Schedule
• Self-paced learning option
• Apply your skills with hands-on projects
• Course videos and readings
• Assignments with peer feedback
• Graded quizzes with feedback
• Programming assignments
• Prerequisite: None
• Languages: French, Chinese, Russian, English, etc.

The Python for Everyone Specialization is a course that teaches you the fundamentals of programming in Python. Using the Python programming language, this course teaches you to essential programming concepts such as data structures and networked application program interfaces.

With the capstone project's case study, you'll learn how to construct Python applications for data retrieval, processing, and visualization using the most up-to-date technology.

Key topics:

• Install Python and start writing your first application
• Python programming language fundamentals
• Use of variables to store, retrieve and calculate data
• How to use fundamental programming tools like functions and loops.

Features:

• 100% online courses
• Flexible Schedule
• Self-paced learning option
• Course videos and readings
• Assignments with peer feedback
• Graded quizzes with feedback
• Programming assignments
• Languages: English, Arabic, Chinese, German, French, Russian, etc.