Java and SQL are gone from the top 30. Meanwhile Python now dominates the top 10 and top 30 Stack Overflow questions — by current pageviews.

So what are the top questions for each tag

Now you can look at what the top questions for any tag are. Before we take a look at them — can you guess the top questions for JavaScript, Python, Go?

JavaScript, Python, Go: Different challenges for each

Top 10 questions Q42018 for Python

Top 10 questions Q42018 for JavaScript

Top 10 questions Q42018 for Go

The first thing you can notice with this dashboard are the top current 10 questions for any tag, and how they’ve trended through time. Python devs keep asking about “Iterating over dictionaries using ‘for’ loops”, JavaScript devs ask “How do I remove a particular element from an array in JavaScript?”, and Go devs need to know “What is the best way to convert byte array to string?”.

TensorFlow struggles

Top 10 questions Q42018 for TensorFlow

People are really excited about machine learning, and TensorFlow is one of the top projects in the space. But most of the top questions show people struggling with issues like “TensorFlow not found using pip” or the ability to work with their current CPU/GPU combos.

A worthy goal for the TensorFlow team: With this dashboard they’ll be able to track how these questions trend down through time — if they work out a foolproof way for devs to install TensorFlow with pip.

Kotlin top 10: Now and then

With the dashboard you can jump to see the top 10 questions at any given quarter. For example, let’s compare the top 10 for Kotlin in 2018Q4 vs 2017Q2: