metagration
walrus
| metagration | walrus | |
|---|---|---|
| 4 | 5 | |
| 100 | 116 | |
| - | 0.0% | |
| 0.0 | 2.2 | |
| about 2 years ago | 5 months ago | |
| PLpgSQL | PLpgSQL | |
| MIT License | Apache License 2.0 |
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metagration
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Realtime: Multiplayer Edition
Realtime uses logical replication, and from your link it looks like it should work with Timescale (although not recommended):
> Using logical replication with TimescaleDB is not recommended, as it requires schema synchronization between the primary and replica nodes and replicating partition root tables, which are not currently supported.
As long as logical replication is supported, this won't be an issue for Realtime because the purpose is to receive data changes (which come in a JSON format) and the end-user doesn't need to persist schema modifications.
> but couldn't get it working
If you send me some error logs, I can take a look or forward to one of the team.
> support Postgres streaming replication
This is the first time I've heard it requested - I don't think it's something we'd do unless there was a good reason and strong demand. If we were to do any work in this direction we'd prefer to try contribute DDL streaming to PostgreSQL's logical streaming. We've been thinking about this for a while (Michel has built metagration - https://github.com/michelp/metagration which has prompted a few ideas for core patches)
- GraphJin – An Instant GraphQL to SQL Compiler
- Show HN: Metagration – Migrate Postgres with Postgres
- Metagration: PostgreSQL Migrator in PostgreSQL
walrus
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Realtime: Multiplayer Edition
Wen Bo from the Supabase Realtime team here!
We actually use https://github.com/supabase/walrus to get the database changes and we're planning on moving to a Rust worker (https://github.com/supabase/walrus/tree/worker/worker) for better performance especially in the RLS-enabled use case.
I promised José that I would check out Postgrex.ReplicationConnection and we might add it in to our Supabase Realtime some time in the future.
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Multiplayer Demo Built with Elixir
[0] https://supabase.com [1] https://github.com/supabase/realtime [2] https://github.com/eulerto/wal2json [3] https://github.com/supabase/walrus [4] https://gsd.di.uminho.pt/members/cbm/ps/delta-crdt-draft16ma... [5] https://supabase.com/blog/2022/04/01/supabase-realtime-with-... [6] https://fly.io [7] https://github.com/supabase/realtime/tree/multiplayer [8] https://github.com/supabase/supabase/tree/master/docker
- Show HN: Multiplayer Demo Built with Elixir
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PostgreSQL 14 Released
[Supabase cofounder] thanks for the kind words.
We're about to wrap up Row Level Security on our real-time APIs too[0] - soon you'll be able to use Policies universally on all APIs.
[0] https://github.com/supabase/walrus
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Supabase limitations ? Any reasons not to use?
We are adding this to the database now: https://github.com/supabase/walrus
What are some alternatives?
thin-backend - 🔥 Thin Backend is a Blazing Fast, Universal Web App Backend for Making Realtime Single Page Apps
symmetric-ds - SymmetricDS is database replication and file synchronization software that is platform independent, web enabled, and database agnostic. It is designed to make bi-directional data replication fast, easy, and resilient. It scales to a large number of nodes and works in near real-time across WAN and LAN networks.
pg_partman - Partition management extension for PostgreSQL
pgvector - Open-source vector similarity search for Postgres
assert-combinators - Functional assertion combinators.
wal2json - JSON output plugin for changeset extraction
pg_graphql - GraphQL support for PostgreSQL
realtime - Broadcast, Presence, and Postgres Changes via WebSockets
postgrest - REST API for any Postgres database
zombodb - Making Postgres and Elasticsearch work together like it's 2023
thin-backend-todo-app
mria - Asynchronously replicated Mnesia-like database for Erlang/Elixir