“Total global revenue in the open source services market will reach over 17 billion U.S. dollars in 2019 and is expected to grow into a 30-billion-dollar industry by 2022, a number which would represent a tripling in size over the span of just five years.” Source: https://www.statista.com/statistics/270805/projected-revenue-of-open-source-software-since-2008/
Open source is a big deal.
TEI member Claudia Rauch is writing about it here: https://thinkopen.studio/newsletter/
Claudia publishes about twice per week, and writes very thoughtful about the topics of community-building and marketing for open source projects.
It’s a niche topic, but if it’s your niche, then you need to be on Claudia’s list: https://thinkopen.studio/newsletter/