Without knowing how to debug code, developers will face endless hours of frustration trying to solve problems.

Python offers a large number of libraries with simple and flexible tools, which makes the job easier.

Here are 11 tips and tricks that will help you write better Python code and become a better programmer.

In our last infographic, JavaScript was the most popular programming language. What has changed in terms of the sizes in the last six months? You can find the answers in this infographic with key findings from our Developer Economics 20th edition survey, which ran between November 2020 and February 2021 and reached 19,000 developers worldwide.

Which programming languages had notable changes in adoption trends in the last 3 years? Find the answers in our infographic with key findings from our Developer Economics 19th edition survey, which ran in June-August 2020 and reached 17,000 developers in 159 countries.

The choice of programming language matters deeply to developers because they want to keep their skills up to date and marketable. Languages are a beloved subject of debate and the kernels of some of the strongest developer communities. They matter to toolmakers too, as they want to make sure they provide the most useful SDKs.

JavaScript is and remains the queen of programming languages. Its community of 11.7M developers is the largest of all languages. In 2018, 2.5M developers joined the community: the highest growth in absolute numbers and more than the entire population of Swift, Ruby, or Kotlin developers, amongst others.

Q&A sites and data science forums are buzzing with the same questions over and over again: I’m new in data science, what language should I learn? What’s the best language for machine learning?