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It's a headache to setup with a
create-react-app
project. I had to install a lot of dependencies to get it up and running:react-app-rewired
,customize-cra
, and various Babel plugins to add support for decorators, which required creating.babelrc
+config-overrides.js
and modifyingpackage.json
. -
There is no existing, drop-in remote sync backend. The WatermelonDB documentation only mentions two examples, neither of which appear to be well-supported or widely used. You're essentially on your own to implement the backend.
- How to Build WatermelonDB Sync Backend in Elixir seems more of an example than a production-ready solution.
- Firemelon is built for Firestore — niche.
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While both are technically supported, WatermelonDB seems to be more geared towards React Native than React Web. RxDB, on the other hand, explicitly states multiple use cases (including Electron).
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It doesn't support arrays or objects as column types. While you can certainly convert to + stringify JSON, RxDB is much more elegant in allowing you to limit the number of items, enforcing uniqueness, etc.