The annual curl user survey 2019 ran for 14 days and ended a while ago. I’ve spent a good deal of time summing up the data, making graphs, tables and creating a document out of what I’ve learned.

Some quick insights:

• HTTPS is now the most used protocol
• Linux is the most used platform
• Most of the users (who answered) are in Europe
• Windows 10 grows as the dominant Windows version used for curl
• 55% of users use HTTP/2 while 4.1% of users use HTTP/0.9

For all this and much much more. See the full report.