David Cramer (CEO of Sentry) and Isaac Schlueter (CEO of npm) ed the show to talk about building businesses in open source, why they decided to turn their side projects into full-time work, how they experimented with finding steady sources of revenue, raising venture capital, working with investors and with community, and different company approaches to developing open source projects. Sponsors Linode –  Our cloud server of choice! Get one of the fastest, most efficient SSD cloud servers for only $10/mo. We host everything we do on Linode servers. Use the code rfc20 to get 2 months free! Toptal –  Scale your team and hire the top 3% of developers and designers at Toptal. Email Adam at [email protected] for a personal introduction to Toptal. Guests David Cramer – Twitter, GitHub Isaac Schlueter – Twitter, GitHub Notes and Links Sentry is a developer tool for detecting application errors, and npm is the default package manager for Node.js. Both started as open source projects, which David and Isaac have built into businesses. Sentry npm 4a572a