I've always wanted an alternative to Duolingo, but hadn't had the time. Then I realized I could make one with on and offline capabilities using simple machine learning and duck duck go search..

Extends ActiveRecord models to have tagging with full text search capability

A tool that queries dbpedia.org's lookup tool to find concepts, and then bundles the results into either ruby objects (using Hashie) or json.

paapi_mini is PA-API5.0 client. This Gem is implemented using only the Ruby standard library, so it does not depend on other Gems. supported by searchItems api only.

Memoize ActiveRecord objects and search there.

Transform browse and search filters into dropdowns using jQuery UI Accordion

Tiny full-text search for Ruby powered by Tantivy but in memory!

A Rouge plugin providing syntax highlighting for Splunk Search Processing Language (SPL)

All-in-one simple vector search class for ruby.

The Graphical Fragment Assembly (GFA) is a proposed format which allow to describe the product of sequence assembly. This gem implements the proposed specifications for the GFA format described under https://github.com/pmelsted/GFA-spec/blob/master/GFA-spec.md as close as poss...

this project has been moved to the searchbing gem, a working copy can be found at http://rubygems.org/gems/searchbing, documenation can be found at https://github.com/rcullito/searchbing

Multiple chunking strategies to split documents into optimal pieces for embedding and vector search. Supports character, recursive, sentence, markdown, HTML, code, token, and semantic splitting.

A Ruby Library wrapper around Duck Duck Go Instant Search API

A Rouge plugin providing syntax highlighting for YARA-L 2.0, the detection and search query language used by Google Security Operations

Rails AI Kit provides AI building blocks for Rails apps: embeddings (OpenAI, Cohere), vector-based classification, similarity search, and generators. Start with the Classifier feature; more capabilities as the gem grows.

CafePress Wrapper was built to create a portal for multiple CafePress basic stores. The intent is to create a fully fledged site where all product browsing and searching is done on the wrapper site, while shopping cart functionality and checkout is all done normally on cafepress.c...

Ruby gem wrapping the zvec C++ vector database (https://github.com/alibaba/zvec) using Rice. Provides Collection, Doc, Schema, and VectorQuery classes for high-performance vector similarity search, plus integrations for ruby_llm and ActiveRecord.

Firefox/Waterfox/Pale Moon search engine hash generator

A lightweight, dependency-free Ruby client for the Tavily API. The web access layer built for LLMs and AI agents. Wraps the search, extract, crawl, map, and research endpoints with typed response objects, automatic retries with backoff, streaming research, and granular error handling.

Regex Tester is a comprehensive tool for testing and validating regular expressions. It supports multiple operations (test, match, search, replace, split) with detailed performance analysis and pattern suggestions.