Open source projects dominated by a single vendor are a hallmark of "open source in name only." Rather than filling the traditional role of open source fostering innovation and decision-making from a diverse community, "open source in name only" projects are often used as marketing tools for proprietary platforms. These projects are also seen as riskier than community-driven projects because a single vendor is more apt to abruptly terminate long-term support, restrict contributions, or switch from an open-source license to a more restrictive one (forcing some previous contributors to pay for the project they helped build).
In these projects, critics claim that investments are often lopsided and heavily skewed toward onboarding, marketing, and brand-related support. As a result, technical contributions are frequently less developed, opaque, undocumented, or lacking in real substance, often manifesting merely as a superficial "ease of entry and onboarding." Because of these underlying gaps in documentation and codebase depth, developers are routinely forced to reverse-engineer functionality simply to get the tools to work correctly.