Top 6 Elixir Pubsub Projects
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Project mention: Listen to Database Changes Through the Postgres WAL | news.ycombinator.com | 2025-11-16
Worth mentioning that WAL is enabling and used by Supabase Realtime [0] and WalEx [1] which both are doing very similar thing - polling the WAL changes in order to emit them as Websocket events.
I never worked with WalEx but have experience with Supabase Realtime and it is a joy to work with and fits great into the Supa ecosystem. So many layers are disappearing when you rely more on Postgres!
[0] https://github.com/supabase/realtime
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
Elixir Pubsub discussion
Elixir Pubsub related posts
Index
What are some of the best open-source Pubsub projects in Elixir? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | realtime | 7,575 |
| 2 | poxa | 1,085 |
| 3 | liveview-svelte-pwa | 297 |
| 4 | kane | 107 |
| 5 | yggdrasil | 105 |
| 6 | pubsub | 68 |
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