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If you want to subscribe to changes in a Postgresql database, whether produced by your app or not, you can also use Hasura or PostGraphile: https://docs.hasura

by tga 7y ago

If you want to subscribe to changes in a Postgresql database, whether produced by your app or not, you can also use Hasura or PostGraphile: https://docs.hasura.io/1.0/graphql/manual/subscriptions/index.html https://docs.hasura.io/1.0/graphql/manual/subscriptions/inde... https://www.graphile.org/postgraphile/realtime/ https://www.graphile.org/postgraphile/realtime/

dsun180 7y ago
There is a big difference between the changestream of many SQL and noSQL databases, and what RxDB does. See https://news.ycombinator.com/item?id=21353971 https://news.ycombinator.com/item?id=21353971
zahreeley 7y ago
Hasura-> Besura
kiwicopple 7y ago
I tried out Postgraphile Realtime and it's pretty cool. For anyone who wants something similar that's not GraphQL, then I'm in the early stages of developing a Phoenix (Elixir) implementation which broadcasts changes over websockets: https://github.com/supabase/realtime https://github.com/supabase/realtime See comments here: https://news.ycombinator.com/item?id=21354039 https://news.ycombinator.com/item?id=21354039
- BenjieGillam 7y ago
  Neat; happy to have inspired you!
  - kiwicopple 7y ago
    You did Benjie! Postgraphile is really an awesome piece of tech. I use PostgREST a lot, and I see graphile as an awesome graphql equivalent.