gnusi

gnusi on Hacker News

SQL/PGQ property graph queries reverted from PostgreSQL 19

Posted by gnusi on Monday October 05, 2026 @09:58AM
from the git.postgresql.org dept.

https://git.postgresql.org/pg/commitdiff/2b9e1aff4d3d933ae8ee377fef22c2af9c7797e8

( Read More... | no comments | 2 points | on HN )

Show HN: Why You Lost – a Dota 2 post-match autopsy

Posted by gnusi on Thursday August 20, 2026 @08:31AM
from the show-hn dept.

https://wyl.serenedb.com/why-you-lost

( Read More... | 4 comments | 19 points | on HN )

Re:Show HN: IResearch – C++ search that beat Lucene and Tantivy on the... on Wednesday May 20, 2026 @01:52PM (#48211459)

Thank you!

Re:Show HN: IResearch – C++ search that beat Lucene and Tantivy on the... on Wednesday May 20, 2026 @06:25AM (#48205561)

Author here. The benchmark is "Search Benchmark, the Game" (https://tantivy-search.github.io/bench/) by the Tantivy team. We submitted IResearch as a PR and it was accepted: https://github.com/quickwit-oss/search-benchmark-game/commit...

Show HN: IResearch – C++ search that beat Lucene and Tantivy on their benchmark

Posted by gnusi on Wednesday May 20, 2026 @06:21AM
from the show-hn dept.

https://github.com/serenedb/serenedb/tree/main/libs/iresearch

( Read More... | 3 comments | 9 points | on HN )

Show HN: Zero-ETL elastic-grade search over remote data (Parquet, Iceberg, JSON)

Posted by gnusi on Friday May 15, 2026 @05:18AM
from the show-hn dept.

https://github.com/serenedb/serenedb

( Read More... | no comments | 4 points | on HN )

Show HN: SereneUI – A VSCode-inspired, open-source UI for Postgres

Posted by gnusi on Thursday May 07, 2026 @06:28AM
from the show-hn dept.

https://github.com/serenedb/serenedb/tree/main/serene-ui

( Read More... | no comments | 8 points | on HN )

A basic loop computes vector distances faster than Faiss

Posted by gnusi on Wednesday April 15, 2026 @08:20AM
from the blog.serenedb.com dept.

https://blog.serenedb.com/simd-distances

( Read More... | no comments | 4 points | on HN )

Re:SereneDB's C++ search engine is the fastest on search benchmarks on Thursday March 19, 2026 @08:59AM (#47438627)

Thanks! There some articles on our blog. Check it out!

SereneDB's C++ search engine is the fastest on search benchmarks

Posted by gnusi on Thursday March 19, 2026 @07:30AM
from the serenedb.com dept.

https://serenedb.com/search-benchmark-game

( Read More... | 10 comments | 22 points | on HN )

Extending Daniel Lemire's bit packing to handle 64-bit values

Posted by gnusi on Thursday March 05, 2026 @08:24AM
from the old.reddit.com dept.

https://old.reddit.com/r/cpp/comments/1rlekeb/extending_daniel_lemires_bit_packing_to_uint64_t

( Read More... | no comments | 2 points | on HN )

Re:Why Pancakes Taste Better from a Diner Than Homemade on Tuesday December 23, 2025 @12:41PM (#46367300)

Diners don't try to pretend it's healthy and just add more sugar :)

Re:Go ahead, self-host Postgres on Saturday December 20, 2025 @07:42PM (#46341172)

Can't agree more.

Re:London 1600s (AI Reconstruction) [video] on Saturday December 20, 2025 @07:41PM (#46341167)

Cool video!

Re:Serenely Fast I/O Buffer benchmarked on Thursday December 18, 2025 @06:25AM (#46311387)

Interesting, I think I have a use case for that.

Re:Making the Clang AST Leaner and Faster on Wednesday November 12, 2025 @04:52PM (#45907288)

That's awesome improvement!

Re:A deep and fuzzy dive into search on Thursday July 16, 2020 @01:54PM (#23861688)

Hey, I'm the author, if you have any questions feel free to ask me