{"about":{"summary":"A directory of side businesses that real people say they run, each summarized in our words and linked to its public source.","notes":["Sources are public, first-person accounts: interviews, podcasts and community threads.","Cost, time and the other tags are machine estimates, each with a confidence score.","Income figures are the owner's own claim. We don't verify them."],"how_to_cite":"Link the idea page and its source. Call income figures the owner's unverified claim, and cost and time estimates."},"idea":{"slug":"open-source-ruby-gem-with-paid-pro-version-8803f5","title":"Open source Ruby gem with paid pro version","summary":"Maintains a free open source gem for running test suites in parallel and sells a paid pro version of it. Revenue comes from pro subscriptions.","url":"https://allsidehustleideas.com/ideas/open-source-ruby-gem-with-paid-pro-version-8803f5","markdown_url":"https://allsidehustleideas.com/ideas/open-source-ruby-gem-with-paid-pro-version-8803f5.md","tags":{"category":{"value":"software","label":"Software and apps","confidence":0.89},"earns_from":{"value":"subscription","label":"Subscriptions","confidence":0.95},"startup_cost_estimate":{"value":"under-100","label":"Under $100","confidence":0.49},"time_estimate":{"value":"part-time","label":"Part-time","confidence":0.52},"where":{"value":"online","label":"Online","confidence":0.99},"needs_coding":{"value":true,"confidence":0.98}},"owner_reported":null,"source":{"publication":"Hacker News","title":"Ask HN: What are your passive income sources?","url":"https://news.ycombinator.com/item?id=12801570","person":"ArturT","host":null,"date":"2016-10-26"},"owner_site":"https://knapsackpro.com"}}