The leading developer communities, ranked
Which are the largest developer communities globally?
The 1 million developer club is a live watchlist of developer communities (large-scale tech platforms, open-source, language communities etc.) featured against the 1-million registered developers benchmark.
The list is instantly updated when new data come to light and is verified by the /Data team.
This is a collaborative project created by /Data, shared with and updated by the whole industry.
Data come from
Our Developer Economics survey data
Media sources and the news
Direct contributions from the communities
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Do you want to have your community featured on the list?
Is there a community that should be on the list but is missing?
Do we have a number wrong?
Let us know at firstname.lastname@example.org
Our mission is to help the world understand developers and developers understand the world. At /Data (pronounced SlashData) we help the top 100 technology firms understand the profile of developer communities and measure the ROI of their developer strategies. As an analyst firm, we survey 40,000+ developers annually and analyse that data to help our clients target the right developers, prioritise the right features for their products, and optimise their marketing budget to drive developer engagement and satisfaction.