Hayadentaku ("haya" 速 = fast + "dentaku" 電卓 = calculator) is a speed-focused, drop-in compatible fork of Dentaku, a parser and evaluator for mathematical and logical formulas with run-time variable binding. The Ruby module name remains `Dentaku`, so you can swap the gem in your Ge...

Reads and writes Apache Parquet files in Ruby, without Thrift or native extensions of its own. Snappy and LZ4 are implemented in Ruby and GZIP uses zlib; ZSTD and Brotli are available when the zstd-ruby / brotli gems are installed.

like json, additionally, 麻绳2 parse your object as a struct.

Ruby client for Apache Spark SQL and Apache Hive

Unified interface for cryptocurrency exchange APIs — market data, trading, balances, and orders. Supports Binance, Kraken, Coinbase, Bybit, KuCoin, Bitget, MEXC, and more.

A high-performance Ruby client for HotKV, a RESP2/RESP3-compatible in-memory data store with built-in AI and LLM-serving features.

A Ruby SDK for interacting with Hyperliquid's decentralized exchange API

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

Pure-Ruby toolkit for Adobe InDesign IDML: schema-faithful models with byte-faithful round-trip, RelaxNG validation, composition operations, and a full IDML-to-PDF rendering pipeline (text layout, tables, CJK vertical writing, text wrap, footnotes, PDF/A).

Ruby client for Apache Ignite

Official Ruby On Rails gem for generating ImageBoss URLs

Importu simplifies the process of defining and sharing contracts that structured data must conform to in order to be importable into your application.

Imyou has feature of attaching popular name to ActiveRecord model.

Enter an amount, pick a year from 1913 to 2013 and learn the equivalent buying power in 2014.

The StoryTeller Engine for Ruby is a reusable runtime-support library for interactive-fiction games which are built with the Inform 6 Ruby Port.

Intrinio Ruby SDK for Real-Time Stock Prices

QR-first extraction of machine-readable ARCA electronic invoice data, with optional text enrichment.

Genera Facturas, Notas de Crédito y Notas de Débito que cumplen los requisitos de contenido de los Artículos 10-11 y 25-28 del Reglamento del Régimen de Facturación (Acuerdo 481-2017 y sus reformas), incluyendo el correlativo de 16 dígitos con los códigos de tipo de documento reformados, control ...

A simple CLI to monitor your home network + ISP

Jekyll plugin to pull down your Airtable tables to Datafiles.json