Free online courses are a type of education from a variety of fields, made available online everywhere in the world. They are based on the idea that every person can study, supplement their existing knowledge or acquire new skills online from their home. Learning time depends solely on the individual. With this type of learning, relevant knowledge can be acquired for today’s job market. Progress is also being made with respect to each individual’s formal education. Foreign languages, history, philosophy, marketing, analytics, mathematics, programming and other subjects can be learned without paying a fee / membership fee. Knowledge of English will be an advantage even though some websites offer translations into some of the world’s languages. It is important to note that some sites offer so-called “degree programs” that are valid for CV or C.V. which will be helpful when looking for a job.
To learn a foreign language:
Duolingo – A site for learning many world languages ​​(English, German, Italian, French, Spanish or Polish, Russian, Chinese, and more). Research has shown that during 34 hours of learning through this site, you can gain the knowledge of a language that you would gain from using a full semester in a course at a foreign language school or school.
Busuu – on this page, each course is developed using the Common European Reference Framework (CEFR), an internationally recognized standard for creating foreign language lessons. By learning a foreign language through this site you can gain a level of knowledge from the A1 to B2 level.
Memrise – Users learning a foreign language through this site write about how the site helped them have fun and learn the language. They won the Google Play Awards for Best App.
This site proves that what seems impossible is, in fact, feasible – even learning Chinese.
Linguist – You can learn foreign languages ​​through this site. You are making fast progress because you can skip material that you do not need to study or practice. The app is available via the web, Android and iOS.
HelloTalk – This site offers free courses in over 150 languages. It has over 15 million users. Learn a foreign language in contact with native speakers. You can talk to them by SMS, voice messaging and calls or video calls.
For learning history
edX.org – This site offers you a variety of courses in numerous fields, one of which is history. Through it, you can learn world history, and topics include everything from ancient Greece to recent history, European art history, the history of religions and more. http://www.edx.org
Class Central – Learn history with free online courses from Wesleyan University, Tel Aviv University, the University of Virginia and other top universities around the world.
Coursera – a free educational website that offers a variety of courses. It was founded by four robotics students from Stanford. Plans are underway to expand the curriculum. Courses in science, math or history (exploring ancient and modern events and social trends). They explore topics such as war, imperialism and globalization. They study the histories of particular groups or periods through numerous courses.
Open Culture – This site offers free history courses from the world’s leading universities. You can download audio and video courses directly to your computer, mobile phone or mp3 player.
High quality cultural and educational medium. It offers a huge collection of 400 courses, online, for free, from top universities (Stanford, UCLA, Columbia and Oxford University). Open Culture offers everything from math and science to art and design.
Acadoceo – Many universities and colleges offer online history courses. There are 110 free online history courses here.
For learning math
SchoolYourself – Learn math online with free interactive lessons from award-winning Harvard professors.
Math Playground – designed for fun maths for elementary school kids, grades 1-6. There are a number of math games on the site that kids can learn and they won’t be bored.
Khan Academy – Students practice at their own pace. First, they learn material they have not yet mastered. They then speed up learning. The site is intended for students and professors.
Math Pickle – Math is approached by students through games, puzzles and puzzles. Games and puzzles last from 45 to 60 minutes. They are designed by class.
Alison – offers courses in a wide range of maths. Beginners can start with basic level courses. Everyone can find lessons for their own level of knowledge.
To learn programming and create a website
Codecademy – An interactive free programming course that has been used by 45 million people in seven years. Through this course you can learn how to create a website or learn how to analyze data.
Udacity – Users can find a mentor to guide them through learning, answer questions, and motivate them. Users are offered to create their own learning plan tailored to them. A simple learning page based on three pillars: science, fun and community. Based on scientific methods for learning new information, Udacity is free of deadlines, prerequisites, quizzes and other nasty school stuff. The courses are free.

Platzi – Professional courses with live lectures and expert lecturers in the fields of programming, marketing, design and business.
Bit Degree – Bit Degree offers free courses that range from programming to game development. There are several programming languages. The most popular are HTML, PHP, Javascript and SQL.
Coursera – Offers courses and programming tutorials. The lectures are given by professors from leading universities. Cousrea offers hundreds of different courses related to programming.
FreeCodeCamp – The site offers courses and the opportunity to learn programming by participating in a variety of challenges. Some of the programming languages ​​you can learn are HTML5, CSS3, Javascript, Node.js, React.js.
Dash – A fun and free online course that teaches the basics of web development through projects you can do in your web browser.
Odin project – The platform has collected the best educational resources available on the web. You can learn a number of programming languages ​​such as HTML5, CSS3, Javascript …
Code Avengers – Uses an interactive and fun approach to learning programming. There are various courses that will teach you how to create websites, applications and even games. Each course lasts 12 hours and is available in many languages.
Codeasy – This is a site for those who don’t know anything about programming. It offers a very unique and fun way to learn programming. The basic course is free.
For learning how to work with data
Data Camp – Offers tutorials and courses on working with data. These skills are very useful in many fields of work.
Dataquest – Learn Python, R, SQL, Data Visualization, Data Analysis. The site offers 60 free lessons.
Metis – This course serves as an introduction to the knowledge of working with data. You can learn all about data collection, cleaning and consolidation, exploratory analysis and data visualization.
Caltech – The Distinguished University of California offers free online courses on working with data.
Data Science Masters – Provides basic training needed to work with data usage.
To learn how to work in Photoshop
GCF LearnFree – A free guide offers access to 10 basic lessons and five extras, including a quiz that lets you test your skills. These modules are designed for beginners and make it easy to learn Photoshop from the beginning.
Photoshop Essentials – You can find a Photoshop guide on their website or their YouTube channel. Some lessons are basic, while others focus on modifying images, such as changing the eye color or hairstyle of the person in the photo.
Photoshop Cafe – Another in a series of sites offering free video tutorial through Photoshop. With their teaching content, you can learn to do popular things like “cut” trees, put text in various shapes, and convert photos to pencil sketches.
Design Stacks – Provides tutorials that help you learn Photoshop from start to finish. You can start with the basics to help you understand the basic concepts, and then learn more complex things, like adding special effects.
Tuts + – A site that goes beyond basic things and lets you learn Photoshop techniques to help you with your various tasks. So you can learn how to make flyers, business cards, posters and more.
For learning biology
Class Central – Learn biology through the free online courses offered by this site. It features courses from world-renowned universities such as the University of Cape Town, the University of Alberta, the Massachusetts Institute of Technology, the University of Chicago and other top universities around the world.
Alison – With a wide range of free online biology courses on this site, you can research and learn a variety of materials. A variety of courses are offered with topics such as human anatomy, genetics and DNA, inheritance and more.
Academic Earth – Offers a range of free biology courses. Students can thus learn about the life cycle, the conversion of food into energy, reproduction, death, viruses, bacteria…
EdX – Take free online biology courses in genetics, biotechnology, biochemistry, neurobiology and other disciplines. Courses include the basics of neuroscience from Harvard University, molecular biology from MIT, and this way you can study for free from prestigious US universities.
OpenLearn – The site offers a range of free biology courses and courses. So you can learn about germs, vitamins and minerals, water and human health and many other topics.
For learning art history
Open Arts Archive – The course itself will explore contemporary art, from the 1980s onwards. The learning outcomes of the course are recognition of the effects of works of art, understanding of a range of artistic techniques, such as the use of colors, composition and media, recognizing the relationship between effects and techniques in a range of works of art, etc.
Learning Path – Here you can take free-of-charge courses at the renowned American University MIT, which offers several art history classes. So you can learn about modern art and mass culture, while art has been exploring the art world since 1940 to the present day, and necessarily examining the relationship between art and politics.
Coursera – The course is intended for anyone who wants to learn more about modern and contemporary art. The course lasts five weeks and begins each week with a video linking artwork from the collection of the Museum of Modern Art. You will hear audio interviews with artists, designers and curators and learn more about selected works.
http://www.coursera.com
ArtGallery Yale – This series of lectures on the site of the renowned American Yale University traces art throughout the 19th century to the 21st century. 12 video lectures have been set up for easy learning.
Highbrow – This unique online learning platform sends you classes via email instead of going to their site. You get one lesson each day over a course of 10 days.
For social science learning
Learn out Loud – The site offers a variety of free lectures. You can renew or expand your knowledge in sociology, philosophy, psychology. Classes are available on audio and video.
Online Courses – Whether you are studying or curious, these courses will broaden your knowledge. You will find free material from a variety of subjects, from foreign policy, civics, children’s rights and many long lessons.
Future Learn – In the course you will learn the basics of sociology and discover sociological theories. You will explore a variety of topics, including social inequality, globalization and the media. You will also learn how to do your own sociological research and present your findings.
Open Culture – The site has a collection of 120 e-books with free content in the field of philosophy. You can also download audio and video courses directly to your computer or mp3 player.
http://www.openculture.com
Courses – The site offers 7 courses in a variety of political science topics. These are courses from prestigious US universities such as Stanford, Yale, Princeton.
Ted-Ed- If you are familiar with TED, their Ted-Ed educational site needs no further introduction. A treasure trove of beautifully animated videos and a wide variety of topics. All videos are shorter than 10 minutes. Supplementary materials (quizzes and discussions) are also available. http://ed.ted.com/
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