The world of the JavaScript nation

Where developers live and where they go?

1,058,987

JavaScript developers counted



CityDevelopers liveLast month change
London16952+18
New York14339+7
San Francisco12783+5
São Paulo11082+18
Beijing9912+3
Paris8995+20
Toronto8726+1
Berlin8586+3
Pune8486+3
Seattle8209+2

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JSNation 2025
Amsterdam, Jun 12 - 16, 2025
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React Summit 2025
Amsterdam, Jun 13 - 17, 2025
Productivity Conf for Devs and Tech Leaders logo
Productivity Conf for Devs and Tech Leaders
Mar 27 - 28, 2025
Node Congress 2025 logo
Node Congress 2025
Apr 17, 2025
JSNation US 2025 logo
JSNation US 2025
New York, Nov 17 - 20, 2025
React Summit US 2025 logo
React Summit US 2025
New York, Nov 18 - 21, 2025
React Advanced 2025 logo
React Advanced 2025
London, November, 2025