More than 25,000 Python developers from nearly 200 countries took the 7th annual Python Developers Survey between November 2023 and February 2024, with 85% saying Python was their main language.

Some interesting findings:

• Though Python 2 reached “end-of-life” status in April of 2020, last year’s survey found 7% of respondents were still using Python 2. This year’s survey found that number has finally dropped… to 6%.

• 73% are using one of the last three versions of Python (3.10, 3.11, or 3.12)

• “The share of developers using Linux as their development environment has decreased through the years: compared with 2021, it’s dropped by 8 percentage points.” [The graphic is a little confusing, showing 55% using Linux, 55% using Windows, 29% on MacOS, 2% on BSD, and 1% on “Other.”]

• Visual Studio Code is the most popular IDE (22%), followed by Jupyter Notebook (20%) and Vim (17%). The next-most popular IDEs were PyCharm Community Edition (13%), JupyterLab (12%), NotePad++ (11%) and Sublime Text (9%). Interestingly, just 23% of the 25,000 respondents said they only used one IDE, with 38% saying they used two, 21% using three, and 19% using four or more.

• 37% said they’d contributed to open-source projects within the last year. (77% of those contributed code, while 38% contributed documentation, 35% contributed governance/leadership/maintainer duties, and 33% contributed tests…)

• For “age range,” nearly one-third (32%) said 21-29 (with another 8% choosing 18-20). Another 33% said 30-39, while 16% said 40-49, 7% said 50-59, and 3% chose “60 or older.”

  49% of respondents said they had less than two years of programming experience, with 33% saying “less than 1 year” and 16% saying “1-2 years.” (34% of developers also said they practiced collaborative development.)

And here’s how the 25,000 developers answered the question: how long have you been programming in Python?

• Less than 1 year: 25%
• 1-2 years: 16%
• 3-5 years: 26%
• 6-10 years: 19%
• 11+ years: 13%

So what are they doing with Python? Among those who’d said Python was their main language:

• Data analysis: 44%
• Web development: 44%
• Machine learning: 34%
• Data engineering: 28%
• Academic research: 26%
• DevOps / Systems administration / Writing automation scripts 26%
• Programming of web parsers / scrapers / crawlers: 25%

62% were “fully employed by a company,” while the next-largest category was “student” (12%) with another 5% in “working student”. There were also categories for “self-employed” (6%), “freelancer” (another 6%), and “partially employed by a company” (4%). Another 4% said they were unemployed.

See this analysis on Slashdot and the whole survey results are here.