GQLite is a Rust-language library, with a C interface, that implements a small, fast, self-contained, high-reliability, full-featured, Graph Query database engine. GQLite support multiple database backends, such as SQLite and redb. This enable to achieve high performance and for application to co...

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A module implementing the fast generation of Halton sequences. The method of generation is adapted from "Fast, portable, and reliable algorithm for the calculation of Halton number" by Miroslav Kolář and Seamus F. O'Shea.

A Hello World Ruby Gem with Rust extension

Ruby bindings for the hwarang Rust library. Extracts text from HWP and HWPX documents.

A preset on a Line 6 Helix or HX Stomp is a saved guitar rig: an amp, a speaker cabinet, the pedals in front of them, the order it all runs in, and where every knob is set. Line 6 saves one as an .hlx file. This gem opens that file and hands the rig back as ordinary Ruby - the blocks in order, wh...

ICU4X provides Ruby bindings for the ICU4X library, offering Unicode internationalization support including locale handling, number formatting, date/time formatting, collation, segmentation, and more.

Pre-v1 Ledger package for Igniter: immutable facts, histories, receipts, replay, changefeed, compaction, and protocol-facing storage surfaces.

Ruby bindings for the IronCalc spreadsheet engine. Create, read and manipulate xlsx files: manage sheets, set and read cell values, and evaluate formulas.

JCL is a general-purpose configuration language with powerful built-in functions, static type inference, and multi-language bindings.

Kabosu provides Ruby bindings for sudachi.rs, a Rust implementation of the Sudachi Japanese morphological analyzer.

kobako provides an in-process Wasm sandbox (wasmtime + mruby) with a MessagePack-based host/guest RPC, allowing Ruby applications to execute untrusted mruby scripts under capability-based Service injection.

Kreuzberg is a high-performance document intelligence library with a Rust core and native Ruby bindings via Magnus. Extract text, metadata, and structured data from 75+ file formats including PDF, DOCX, PPTX, XLSX, HTML, RTF, images (with OCR), email, archives, and more. Features async/sync APIs,...

Lancelot provides a Ruby-native interface to Lance, enabling efficient storage and search of multimodal data including text, vectors, and more.

Levenshtein string distance algorithm in Rust.

LexerKit is a high performance lexer toolkit for Ruby

Provides a mechanism for ruby applications to use codeowners-rs.

A library for processing standard bibliographic numbers

Native Ruby bindings for libSQL database, built with Rust (magnus + libsql crate)

lightningcss_rb wraps the LightningCSS Rust library via a native extension, exposing CSS parsing (to an AST), transformation, and minification to Ruby.