| From: | Sivaprasad <sivaprasad(dot)off(at)gmail(dot)com> |
|---|---|
| To: | pgsql-announce(at)postgresql(dot)org |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | [ANNOUNCE] BISCUIT – A Bitmap-Based Indexed Search Extension for PostgreSQL |
| Date: | 2025-11-02 06:58:41 |
| Message-ID: | CAHi-N2GngBrYQJozySQJjKg-3Fv-5KwoFwQr_5fqwC91XrLQVQ@mail.gmail.com |
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| Lists: | pgsql-general |
Hi all,
I'm excited to announce the release of BISCUIT, a new PostgreSQL
extension focused on
deterministic pattern matching using bitmaps and logical operations.
Unlike pg_trgm, BISCUIT is deterministic — no verification required.
It uses bitmap-based indexing to accelerate complex LIKE and pattern
queries with
significant performance gains.
Available on PGXN: https://pgxn.org/dist/biscuit/
Source & Docs: https://github.com/crystallinecore/biscuit
Key features:
- Bitmap-based indexed pattern matching
- Deterministic and exact results
- Works seamlessly with PostgreSQL indexing
- Lightweight, portable C extension
Feedback and contributions are welcome!
Best regards,
Sivaprasad Murali
Author, BISCUIT Extension
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