Rails-compatible, ActiveSupport-integrated logging for Grape APIs, including request context and ActiveRecord timings.

Slack bot implementation for ruby-grape

Adds memory reporting and rbtrace to gruf servers

Things

A Ruby library for writing GUI applications

Inuit - an HTTP client for Ruby

IrtRuby is a comprehensive Ruby library for Item Response Theory (IRT) analysis, commonly used in educational assessment, psychological testing, and survey research. Features three core IRT models: • Rasch Model (1PL) - Simple difficulty-only model • Two-Parameter Model (2PL) - Adds item discrimination • Three-Parameter Model (3PL) - Includes guessing parameter Key capabilities: • Robust gradient ascent optimization with adaptive learning rates • Flexible missing data strategies (ignore, treat as incorrect/correct) • Comprehensive performance benchmarking suite • Memory-efficient implementation with excellent scaling • Production-ready with extensive test coverage Perfect for researchers, data scientists, and developers working with educational assessments, psychological measurements, or any binary response data where item and person parameters need to be estimated simultaneously.

Langfuse is an open source observability platform for LLM applications. This is the Ruby client for Langfuse's API. Rough first alpha

Used in conjunction with the Language Operator for Kubernetes

JSON Driven, Stateless Rules Engine for JIT and efficient evaluation of complex rules and computation graphs.

Write logs messages to multiple destinations.

ls-trace is LightStep's fork of Datadog’s tracing client for Ruby. It is used to trace requests as they flow across web servers, databases and microservices so that developers have great visiblity into bottlenecks and troublesome requests.

Memplify reporter for memory_profiler

A fast, modern, and up-to-date MimeType library.

Netsoul client and library for ruby.

Schema design for NoSQL applications

Custom OmniAuth strategy for OpenID Federation providers using openid_connect gem, supporting signed request objects (RFC 9101), ID token encryption/decryption, client assertion (private_key_jwt), and OpenID Federation entity statements. Framework-agnostic and works with Rails, Sinatra, Rack, and other Rack-compatible frameworks.

Create well defined controller interfaces. Sanitize, coerce and constrain incoming parameters to safely populate data models, hold session state in URI variables across different locations, build SQL queries, apply ordering and offset/keyset pagination.

Create well defined controller interfaces. Sanitize, coerce and constrain incoming parameters to safely populate data models, hold session state in URI variables across different locations, build SQL queries, apply ordering and offset/keyset pagination.

Ruby gem holds my permanent dependencies and configs I'm using in my Rails projects