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SameAppDifferentTech
This project contains the SAME MOBILE APP implemented with DIFFERENT tech stacks: React Native, Flutter, Android, iOS.
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> How do you handle versioning? Are there any guidelines/rules one must abide by?
Versioning is not fully fleshed out yet, but we have an open issue for it here: https://github.com/celest-dev/celest/issues/4
It's a problem I want to tackle correctly, so that you'd need to put as little thought into it as possible. It should "just work". Vercel's skew protection [1] stands out as a recent example of doing this well.
> It looks like you using Flutter's Dart<=>JSON serialization; do you recommend using built_value for immutable data structures?
JSON was chosen as the primary serialization format for the reasons mentioned here [2]. Primarily, familiarity to Flutter developers, availability of JSON-compatible types in the wild, and integration with non-Dart clients.
The JSON structure is outlined here (working on a full spec): https://celest.dev/docs/functions/http-requests
built_value types can be used in Celest currently by giving the class `fromJson`/`toJson` methods. I haven't implemented auto-serialization for them, yet, but it should be straightforward. I've used built_value heavily in the past and agree there's no better alternative for some use cases.
> Do you support protobuf/cap'n'proto?
In the future, I plan to support more serialization formats, including protobuf and binary protocols. I will check out cap'n'proto, it was not yet on my radar.
[1] https://vercel.com/docs/deployments/skew-protection
[2] https://x.com/dillonthedev/status/1749806407510381054
Hey folks, I've created an open source app example using Celest, complete with tests and all. If think it demonstrates Celest use quite well. Here it is:
https://github.com/marcglasberg/SameAppDifferentTech/tree/ma...