pg_activity
electric
pg_activity | electric | |
---|---|---|
5 | 27 | |
2,397 | 4,831 | |
0.5% | 7.5% | |
7.7 | 9.8 | |
16 days ago | 6 days ago | |
Python | Elixir | |
PostgreSQL License | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
pg_activity
- FLaNK AI for 11 March 2024
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PostgreSQL 16 Bi-Directional Logical Replication
https://github.com/cloudnative-pg/cloudnative-pg/issues/13
/? logical replication:
https://www.google.com/search?q=logical+replication
pgadmin docs > Publication Dialog; logical replication: https://www.pgadmin.org/docs/pgadmin4/development/publicatio...
https://github.com/dalibo/pg_activity#faq ; pip install `pg_activity[psychopg]` :
> FAQ: I can't see my queries only TPS is shown
Only the TPS
(How) Do any ~pg_top tools delineate logical replication activity?
pgcenter > PostgreSQL statistics [virtual tables] (and also /proc)
- pg_activity
- Pg_activity is a top like application for PostgreSQL server activity monitoring
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How to Find and Stop Running Queries on PostgreSQL
https://github.com/dalibo/pg_activity ('a top-like application for PostgreSQL server activity monitoring') is quite useful.
electric
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Ask HN: How Can I Make My Front End React to Database Changes in Real-Time?
I'm interested in this problem also!
I think there is a large overlap with projects that market/focus on offline-first experiences.
AFAIK this problem can be solved by:
1) Considering a client-side copy of the database that gets synced with the remote DB. This is an approach [PowerSync](https://www.powersync.com/) and [ElectricSql](https://electric-sql.com/) and [rxdb](https://rxdb.info/) take!
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Cloudflare acquires PartyKit to allow developers to build real-time multi-user
Yeah I agree with it being an exaggeration. They are certainly riding the admittedly dated perception that realtime is so hard it's only available to the Googles and Figmas. But there's now some amazing open source solutions available like Y.js and ElectricSQL[1]. The barrier has certainly come down.
[1] https://github.com/electric-sql/electric
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- I pwned half of America's fast food chains, simultaneously
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PostgreSQL 16 Bi-Directional Logical Replication
https://github.com/electric-sql/electric :
> ElectricSQL is a local-first software platform that makes it easy to develop high-quality, modern apps with instant reactivity, realtime multi-user collaboration and conflict-free offline support.
> Local-first is a new development paradigm where your app code talks directly to an embedded local database and data syncs in the background via active-active database replication. Because the app code talks directly to a local database, apps feel instant. Because data syncs in the background via active-active replication it naturally supports multi-user collaboration and conflict-free offline
"SQLedge: Replicate Postgres to SQLite on the Edge" (2023)
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Show HN: PowerSync – Bi-directional Postgres<>SQLite sync for offline-first apps
Yup, this is correct.
We have had some requests / discussions around adding hooks to the sync service that will support custom logic on the write path (as per https://github.com/electric-sql/electric/discussions/565). This seems like a good idea but they don't exist yet.
- Electric SQL – Local-first sync layer for web and mobile apps