
Everything about programming languages and frameworks:
most used programming languages most used frameworks average salary job role influences salary variation in the last year average years of experience gender influences
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JavaScript is the most used programming language (15.8%) worldwide. 
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Less used languages like Perl, Lua, Elixir and others are better paid, worldwide. 
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PHP, Visual Basic and VB.NET offer the lowest salaries, worldwide. 
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Javascript-based frameworks count for more than 60% of the programming frameworks used. 
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Ruby on Rails is the best-paying framework worldwide. 
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In terms of salary by gender, the biggest pay gap is in Bash/Shell/PowerShell and the smallest in C#. 
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78.4% of Go developers had a positive salary change and tech professionals using VB.NET were the ones whose salary was more sacrificed from 2021 to 2022. 


