Trendoday

Mizu – zero-copy parallel R and Python over shared memory

7 comments

  • Points27
  • Comments1
#21Rank now New
#18Peak rank
2Days on list
48Score · 7d
Nov 5, 2026First seen
Rank · 7 days

On Hacker News

Points
27
Comments
1
Submitted by
cscheid
Posted
Nov 5, 2026
Site
github.com

Story details from Hacker News ↗ · linked article on github.com.

Trending history

Mizu – zero-copy parallel R and Python over shared memory was first seen on Hacker News · Front page on Nov 5, 2026. Since then it has appeared in 21 checks on 2 different days. Its best position was #18 of 30, reached on Nov 5, 16:52 UTC. It is #21 right now, climbing from #23 to #21 over the last 6 checks.

Rank history

Position on Hacker News · Front page at every check (lower is better).

#1#11#20#30 Nov 5Nov 6Nov 7Nov 8Nov 8 Nov 5, 16:37 UTC · #22Nov 5, 16:52 UTC · #18Nov 8, 12:09 UTC · #24Nov 8, 12:24 UTC · #24Nov 8, 12:39 UTC · #25Nov 8, 12:54 UTC · #25Nov 8, 13:09 UTC · #25Nov 8, 13:24 UTC · #23Nov 8, 13:39 UTC · #24Nov 8, 13:54 UTC · #25Nov 8, 14:09 UTC · #24Nov 8, 14:24 UTC · #23Nov 8, 14:39 UTC · #23Nov 8, 14:54 UTC · #23Nov 8, 15:09 UTC · #23Nov 8, 15:24 UTC · #23Nov 8, 15:39 UTC · #21Nov 8, 15:54 UTC · #22Nov 8, 17:54 UTC · #21Nov 8, 18:24 UTC · #20Nov 8, 18:39 UTC · #21

Last 14 days

Best rank per day (UTC).

Oct 26today

Metric history

points as reported by Hacker News.

0214263 Nov 5Nov 6Nov 7Nov 8Nov 8 Nov 5, 16:37 UTC · 14Nov 5, 16:52 UTC · 14Nov 8, 12:09 UTC · 27Nov 8, 12:24 UTC · 27Nov 8, 12:39 UTC · 28Nov 8, 12:54 UTC · 29Nov 8, 13:09 UTC · 31Nov 8, 13:24 UTC · 31Nov 8, 13:39 UTC · 31Nov 8, 13:54 UTC · 33Nov 8, 14:09 UTC · 37Nov 8, 14:24 UTC · 41Nov 8, 14:39 UTC · 43Nov 8, 14:54 UTC · 45Nov 8, 15:09 UTC · 47Nov 8, 15:24 UTC · 48Nov 8, 15:39 UTC · 50Nov 8, 15:54 UTC · 51Nov 8, 17:54 UTC · 59Nov 8, 18:24 UTC · 63Nov 8, 18:39 UTC · 63

From the discussion

A few top-level comments from Hacker News, shortened. Read the full thread on Hacker News.

Author here: I wrote mizu (R) and pymizu (Python), packages that offer lock-free async and parallel computing over shared memory, built on the same C core, libmizu. The link above is for the Python package. A task round trip drops to under one microsecond, from around 100 µs over sockets with Python's…

Questions

Is Mizu – zero-copy parallel R and Python over shared memory trending on Hacker News right now?

Yes. As of Nov 8, 18:39 UTC it is #21, climbing from #23 to #21 over the last 6 checks.

What is the highest rank Mizu – zero-copy parallel R and Python over shared memory reached?

#18 on Hacker News · Front page, on Nov 5, 16:52 UTC. Trendoday checks this list every 15 minutes.

How long has Mizu – zero-copy parallel R and Python over shared memory been trending?

It was first seen on Nov 5, 2026 and has been on the list on 2 days (21 checks) since.

How much discussion did it get on Hacker News?

27 points and 1 comment; submitted by cscheid on Nov 5, 2026.