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supabase
libcluster_postgres
Elixir2023–2023
supabase / libcluster_postgres

libcluster_postgres

Postgres strategy for libcluster

Data & Databases
Explore on GitHubRead Hacker News discussions
2Distinct people
2Mentions
0Explicit recommenders
261GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Postgres strategy for libcluster

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 7:56:55 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by 6-hour interval2 dated mentions

Observed mentions: 2023-11-30 13:59:51 UTC to 2023-12-06 21:49:45 UTC.

012023-11-30 12:00:00 UTC to 2023-11-30 18:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 commentsNov 30, 12:002023-11-30 18:00:00 UTC to 2023-12-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-01 00:00:00 UTC to 2023-12-01 06:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-01 06:00:00 UTC to 2023-12-01 12:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-01 12:00:00 UTC to 2023-12-01 18:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-01 18:00:00 UTC to 2023-12-02 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-02 00:00:00 UTC to 2023-12-02 06:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-02 06:00:00 UTC to 2023-12-02 12:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-02 12:00:00 UTC to 2023-12-02 18:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-02 18:00:00 UTC to 2023-12-03 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-03 00:00:00 UTC to 2023-12-03 06:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-03 06:00:00 UTC to 2023-12-03 12:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-03 12:00:00 UTC to 2023-12-03 18:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsDec 3, 12:002023-12-03 18:00:00 UTC to 2023-12-04 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-04 00:00:00 UTC to 2023-12-04 06:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-04 06:00:00 UTC to 2023-12-04 12:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-04 12:00:00 UTC to 2023-12-04 18:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-04 18:00:00 UTC to 2023-12-05 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-05 00:00:00 UTC to 2023-12-05 06:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-05 06:00:00 UTC to 2023-12-05 12:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-05 12:00:00 UTC to 2023-12-05 18:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-05 18:00:00 UTC to 2023-12-06 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-06 00:00:00 UTC to 2023-12-06 06:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-06 06:00:00 UTC to 2023-12-06 12:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-06 12:00:00 UTC to 2023-12-06 18:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-12-06 18:00:00 UTC to 2023-12-07 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsDec 6, 18:00

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
Nov 30, 12:002023-11-30 12:00:00 UTC2023-11-30 18:00:00 UTC110
Nov 30, 18:002023-11-30 18:00:00 UTC2023-12-01 00:00:00 UTC000
Dec 1, 00:002023-12-01 00:00:00 UTC2023-12-01 06:00:00 UTC000
Dec 1, 06:002023-12-01 06:00:00 UTC2023-12-01 12:00:00 UTC000
Dec 1, 12:002023-12-01 12:00:00 UTC2023-12-01 18:00:00 UTC000
Dec 1, 18:002023-12-01 18:00:00 UTC2023-12-02 00:00:00 UTC000
Dec 2, 00:002023-12-02 00:00:00 UTC2023-12-02 06:00:00 UTC000
Dec 2, 06:002023-12-02 06:00:00 UTC2023-12-02 12:00:00 UTC000
Dec 2, 12:002023-12-02 12:00:00 UTC2023-12-02 18:00:00 UTC000
Dec 2, 18:002023-12-02 18:00:00 UTC2023-12-03 00:00:00 UTC000
Dec 3, 00:002023-12-03 00:00:00 UTC2023-12-03 06:00:00 UTC000
Dec 3, 06:002023-12-03 06:00:00 UTC2023-12-03 12:00:00 UTC000
Dec 3, 12:002023-12-03 12:00:00 UTC2023-12-03 18:00:00 UTC000
Dec 3, 18:002023-12-03 18:00:00 UTC2023-12-04 00:00:00 UTC000
Dec 4, 00:002023-12-04 00:00:00 UTC2023-12-04 06:00:00 UTC000
Dec 4, 06:002023-12-04 06:00:00 UTC2023-12-04 12:00:00 UTC000
Dec 4, 12:002023-12-04 12:00:00 UTC2023-12-04 18:00:00 UTC000
Dec 4, 18:002023-12-04 18:00:00 UTC2023-12-05 00:00:00 UTC000
Dec 5, 00:002023-12-05 00:00:00 UTC2023-12-05 06:00:00 UTC000
Dec 5, 06:002023-12-05 06:00:00 UTC2023-12-05 12:00:00 UTC000
Dec 5, 12:002023-12-05 12:00:00 UTC2023-12-05 18:00:00 UTC000
Dec 5, 18:002023-12-05 18:00:00 UTC2023-12-06 00:00:00 UTC000
Dec 6, 00:002023-12-06 00:00:00 UTC2023-12-06 06:00:00 UTC000
Dec 6, 06:002023-12-06 06:00:00 UTC2023-12-06 12:00:00 UTC000
Dec 6, 12:002023-12-06 12:00:00 UTC2023-12-06 18:00:00 UTC000
Dec 6, 18:002023-12-06 18:00:00 UTC2023-12-07 00:00:00 UTC101

What Hacker News says

1 sources
filipecabaco·Nov 30, 2023Submission

Show HN: Libcluster Postgres Strategy for Elixir

hey hn, I’m Filipe, a developer at supabase we have three projects using Elixir in a clustered setup. we’ve always used libcluster[0] to achieve it but ended up using multiple strategies. now we’ve converged into one approach for all our projects using Postgres as the coordinator. we’re using Postgres LISTEN and NOTIFY commands with Postgrex as the system to propagate node addresses so they can connect plus we use it to send healtcheck pings to heal when required. big thanks to https://twitter.com/gotbones for the libcluster library and https://twitter.com/kevinbuch_ for the inspiration [0] libcluster: https://hexdocs.pm/libcluster/readme.html
26 points · Open discussion

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