- dart lost to typescript on web
- angular lost to react
- tensorflow looks like currently loosing to pytorch - seems like google got bored and more development is for JAX, Keras wrapper [0]
- IMHO flutter will loose with react-native or kotlin compose multiplatform - compare github insights for details
Meta on the other hand kickstarted open source Llama community. In this situation it's hard to bet on Gemmini or Gemma as 3rd party developer considering google projects kill records. The only project they were really to bet on and invest for the long run without getting tired early on was Chrome and Android.
[0] https://trends.google.com/trends/explore?date=today%205-y&q=...