Open‑core beats paywalls

Jason Kneen said software companies should stop trying to sell access to the code itself and keep the code open while charging for services around it. (github.com, handbook.opencoreventures.com) That model is usually called open core: the base product is open-source, while paid tiers cover hosted versions, enterprise controls, support, or other add-ons. Open Core Ventures describes it as an open-source core plus a commercial premium product. (handbook.opencoreventures.com, en.wikipedia.org) Kneen made the case in a post on X, the platform formerly called Twitter, under the handle @Jasonkneen. His broader public profile lists him as a United Kingdom-based developer building artificial-intelligence tools and developer software. (x.com, github.com) The pitch lines up with how several developer-software companies already sell. GitLab says it uses an open-core business model and generates almost all of its revenue from paid subscriptions, while keeping a Community Edition open source. (handbook.gitlab.com, docs.gitlab.com) Sentry uses a similar split between publicly available code and paid cloud services. Its self-hosted repository is public on GitHub, while Sentry’s developer site says some differences between self-hosted and software-as-a-service come from billing, quotas, and private integrations. (github.com, develop.sentry.dev) The argument comes after years of fights over how open-source companies make money once cloud providers can host the same code. GitLab’s handbook says the company tried different business models before deciding it needed recurring revenue and source-available paid features. (handbook.gitlab.com) Open core is still disputed inside open-source circles. The model’s critics argue that holding back key features turns “open” software into a funnel for proprietary sales, while supporters argue that subscriptions and hosted services pay for maintenance that volunteer labor cannot reliably fund. (en.wikipedia.org, thenewstack.io) Kneen’s version of the case centers on distribution as much as pricing: open code can attract users, bug reports, contributors, and future hires, while the company sells convenience and scale. That is close to the standard open-core playbook described by investors and operators who back the model. (handbook.opencoreventures.com, fourweekmba.com) The debate is less about whether companies charge and more about what they charge for. In Kneen’s framing, the code becomes the magnet, and the business sits in the infrastructure around it. (x.com, handbook.opencoreventures.com)