Development

How long does it take to learn design patterns? While design patterns are not necessarily a finished software product that you can deploy and get users on, learning scalable design patterns can really help you speed up software development by developing repeatable and efficient solutions fast. In fact, the design patterns skills are transferable. That […]

Last updated: June 2026. Written by Josh Hutcheson, OnlineCourseing editor. See our review methodology. QUICK VERDICT Bottom line: Software testing (QA) is one of the most accessible ways into tech — you do not need to be a developer to start. For a single comprehensive course, The Complete 2026 Software Testing Bootcamp on Udemy is

How can you get an entry-level job as a Golang developer? Most Go developers I interact with always want to be able to land an amazing developer job at some point so that they can put to practice their Go programming skills. However, if you want to become a Go developer, you should realize that

What are the best data science tools in 2021? As a data science professional, your duty is to organize and analyze huge data sets in order to extract value from them. By being able to assess and analyze this data you’ll be able to gain insights into the market and improve your company products. In

Are you looking for the best resources for learning artificial intelligence? Have you searched online and are overwhelmed by the immense amount of resources available, claiming to teach your artificial intelligence, machine learning and data science? A search for AI learning resources often goes like this… You hit Google, type ‘best ai resources’ you get

Do you want to become a data scientist? What are the top programming languages for data science in 2021? Because businesses are constantly generating a huge amount of data than ever before, the demand for data science professionals is at an all-time high. In fact, according to an IBM report published on Forbes, data science

Dynamic programming (DP) is consistently rated the hardest topic in coding interviews. It shows up at every major tech company, and candidates who can recognize and solve DP problems have a significant advantage. The difficulty comes from the gap between understanding the concept and actually applying it under pressure. The courses below focus specifically on

Are you looking for the best image processing tutorials? Image processing is an expansive field, entailing multiple programming languages and tools, and it can be a daunting task for you as a beginner to determine what might be the most suitable learning path for you.   It is for this reason that you need the best

Last updated: June 2026. Written by Josh Hutcheson, OnlineCourseing editor. See our review methodology. QUICK VERDICT Bottom line: If you want a NoSQL certification, be clear on which kind. For a course-completion certificate plus solid foundations, IBM’s Introduction to NoSQL Databases on Coursera is the best pick. For a recognised vendor credential, the gold standard

Are you looking for the best Ruby on Rails tutorials?  Ruby is one of the top programming languages for web development, and that’s no doubt largely due to its impressive full-stack framework, Ruby on Rails.  However, due to its extensive set of libraries, it’s challenging to find a good tutorial that explains its default workings