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xataio/deltax

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Fast time-series extension for PostgreSQL

4 mentions on Hacker News by 2 people: 1 story, 3 comments · first 2026-05-19 · latest 2026-07-09

Mentions per year 4 mentions · busiest year 2026 (4)
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  1. …in normal Postgres tables (so replication, crash recovery, pg_dump, etc. still work normally). https://github.com/xataio/deltax It is currently about 30-40% slower than ClickHouse (single node, ofc). The PR to add it to clickbench was just…
    comment by tudorg · 2026-07-09 · in Postgres rewritten in Rust, now passing 100% of the Postgres regression tests
  2. …of a shameless plug, but I've been working on this for a few months in the form of an extension: https://github.com/xataio/deltax When I started I thought there's too much inherent overhead in using Postgres tables for storage and using…
    comment by tudorg · 2026-06-30 · in Looking Ahead to Postgres 19
  3. I have been working on another PG extension for timeseries ( https://github.com/xataio/deltax ) for a few months, and trying to make it score as good as possible on ClickBench. This is a project that is simply lot of fun to work on. There…
    comment by tudorg · 2026-06-15 · in How TimescaleDB compresses time-series data
  4. ▲ 39
    Show HN: Pg_deltax, Apache-licensed alternative to TimescaleDB
    story by tee-es-gee · 2026-05-19 · 1 comment