A lot of those projects are not companies selling software. They're effectively public infrastructure projects, often governed by non-profit foundations or community institutions.
Also, many of them predate hyperscalers and developed governance/economic structures that make them harder for AWS to capture or destabilize, whereas AWS free-riding a vendor-controlled project can destroy the economic engine sustaining the project itself.
Quite ironically, the only example from your list that doesn't predate hyperscalers (Nextcloud) is fundamentally a self-hosting/federation product. It exists largely as an alternative to hyperscaler-native platforms, not as a cloud primitive AWS can easily commoditise into its own stack.
So, treating PostgreSQL, Linux, Elasticsearch and Nextcloud as interchangeable "open source projects" ignores the completely different institutional and economic realities behind the projects.
Indeed! I just don't think it's on Amazon to fix those institutional and economic realities when they decide to host a project that people find useful.
Companies that provide offerings that are open-source, and then later stop offering open-source updates are not a "golden goose". Organizations that produce open-source need to have a funding model that isn't "charging for hosting". Hosting can certainly be part of it, but there also needs to be a larger strategy. Framing those that don't have one as victims of Amazon ignores the company's culpability for offering the product as open-source in the first place.
Also, many of them predate hyperscalers and developed governance/economic structures that make them harder for AWS to capture or destabilize, whereas AWS free-riding a vendor-controlled project can destroy the economic engine sustaining the project itself.
Quite ironically, the only example from your list that doesn't predate hyperscalers (Nextcloud) is fundamentally a self-hosting/federation product. It exists largely as an alternative to hyperscaler-native platforms, not as a cloud primitive AWS can easily commoditise into its own stack.
So, treating PostgreSQL, Linux, Elasticsearch and Nextcloud as interchangeable "open source projects" ignores the completely different institutional and economic realities behind the projects.