rqrcode_core is a Ruby library for encoding QR Codes. The simple interface (with no runtime dependencies) allows you to create QR Code data structures.

AR-JDBC is a database adapter for Rails' ActiveRecord component designed to be used with JRuby built upon Java's JDBC API for database access. Provides (ActiveRecord) built-in adapters: MySQL, PostgreSQL and SQLite3 as well as adapters for popular databases such as Oracle, SQLServer, DB2, FireBir...

Gem is designed to "Split or Break" Time Taking Jobs(Delayed Jobs, Crons, Bulk Operations, etc.) into smaller size Mutually Exclusive Delayed Jobs. These Sub-Jobs can be picked by "Multiple Workers" in "Single" or "Multiple Servers". After splitting and enqueuing, the process will wait for the su...

Nerve is a service registration daemon. It performs health checks on your service and then publishes success or failure into one of several registries (currently, zookeeper or etcd). Nerve is half or SmartStack, and is designed to be operated along with Synapse to provide a full service discovery...

Verifica is Ruby's most scalable authorization solution, ready to handle sophisticated authorization rules. Verifica is framework and database agnostic and designed around Access Control Lists. ACL powers a straightforward and unified authorization flow for any user and resource, regardless of ho...

RESTRack is a Rack-based MVC framework that makes it extremely easy to develop RESTful data services. It is inspired by Rails, and follows a few of its conventions. But it has no routes file, routing relationships are done through supplying custom code blocks to class methods such as "has_relat...

Ruck uses continuations and a simple scheduler to ensure "shreds" (Ruck threads) are woken at precisely the right time according to its virtual clock. Schedulers can map virtual time to samples in a WAV file, real time, time in a MIDI file, or anything else by overri...

This gem offers a shim to connect Rails apps with a Bonsai Elasticsearch cluster. The official Elasticsearch gem package requires some minor configuration tweaks in order to work correctly with Bonsai (namely the client needs to be instantiated with the cluster location and HTTP authent...

airb is an open-source CLI programming agent that helps developers build software using modern LLMs (OpenAI, Anthropic, Gemini). Built on a clean, composable architecture inspired by Stafford Beer's Viable System Model, it features streaming responses, structured tool calling, b...

A Ruby client for the Model Context Protocol (MCP) that seamlessly integrates with RubyLLM. Connect to MCP servers via SSE or stdio transports, automatically convert MCP tools into RubyLLM-compatible tools, and enable AI models to interact with external data sources and services. Makes using MCP ...

A stats collection and distributed tracing framework

A Ruby client for the Model Context Protocol (MCP) that seamlessly integrates with RubyLLM. Supports both native full-featured implementation and the official mcp-sdk gem. Connect to MCP servers via SSE, stdio, or HTTP transports, automatically convert MCP tools into RubyLLM-compatible tools, and...

MidiSmtpServer is the highly customizable ruby SMTP-Server and SMTP-Service library with builtin support for AUTH and SSL/STARTTLS, 8BITMIME and SMTPUTF8, IPv4 and IPv6 and additional features.

A general server command for Rack applications.

Omnibus is a framework for building self-installing, full-stack software builds.

Form generation for Rails models based on original scaffolding with some minor tweaks. Need to whip up a form quickly? Use this. Or use Formtastic which works better because it has better form helpers than Rails does. Scaffolding, out of the box, is really not a good idea. You'll generate a ...

Convert statement HTML from the Co-operative bank's online banking system to OFX for import into financial apps. = Usage For a Current Account: 1. Save the HTML source of the statement page. coop_to_ofx --current /path/to/statement.html Will produce /path/to/statement.ofx For a Credit Card:...

== FEATURES/PROBLEMS: * Full REST API support * Support for streams * no tests at this point == DESCRIPTION: s3-ruby interfaces with the REST API of Amazon's S3 (Simple Storage Service) to give your ruby applications full access to the service.

MySpaceID lets your users log on using their MySpace account info, after which their MySpaceID data becomes available; that is, your web servers will be able to communicate with our web servers and request user data. This SDK project contains examples of the base API code necessary to make signe...

Command-line client for Papertrail hosted log management service. Tails and searches app server logs and system syslog. Supports Boolean search and works with grep and pipe output (Unix).