Trending Projects for December 14, 2025

Discover libraries that are gaining popularity within the Ruby community. You can find an overview of how we calculate these in our documentation.

rails_mail

A Rails engine that provides a database-backed delivery method for Action Mailer, primarily intended for local development and staging environments. It captures emails sent through your Rails application and provides a web interface to view them.

turbopuffer

Ruby library to access the Turbopuffer API

textstat

Ruby gem to calculate readability statistics of a text object - paragraphs, sentences, articles

raix

Ruby AI eXtensions

claude-code-sdk-ruby

Ruby SDK for interacting with Claude Code

openlayer

Ruby library to access the Openlayer API

ruby-mcp-client

Ruby client library for integrating with Model Context Protocol (MCP) servers to access and invoke tools from AI assistants

memory

Memory profiling routines for Ruby 2.3+

boba

Custom Tapioca compilers

temporalio

Temporal.io Ruby SDK

mrml

Ruby wrapper for MRML, the MJML parser implementation in Rust.

opentelemetry-helpers-sql

SQL helpers for the OpenTelemetry framework

test-unit-ruby-core

Additional test assertions for Ruby standard libraries.

solargraph-rspec

RSpec is a testing tool of choice for many Ruby developers. This plugin provides code completion and other features for RSpec files in Solargraph.

openapi_parameters

This parses HTTP query/path/header/cookie parameters exactly as described in an OpenAPI API description.

rb_snowflake_client

Using the HTTP V2 Api for Snowflake runs queries & creates native Ruby objects.

chef-winrm-fs

Ruby library for file system operations via Windows Remote Management

rubocop-erb

RuboCop plugin for ERB template.

yggdrasil-engine

...

chef-winrm

Ruby library for Windows Remote Management

zip_kit

Stream out ZIP files from Ruby. Successor to zip_tricks.

omniauth-twitter2

X (formerly known as Twitter) OAuth2 strategy for OmniAuth.'2' means OAuth 2.0, not successor of omniauth-twitter gem.

web-push

Web Push library for Ruby (RFC8030)

pitchfork

`pitchfork` is a preforking HTTP server for Rack applications designed to minimize memory usage by maximizing Copy-on-Write performance.

opentelemetry-metrics-api

A stats collection and distributed tracing framework

ae_declarative_authorization

Rails gem for maintainable authorization based on readable authorization rules.

rbs-inline

Inline RBS type declaration.

rails-brotli-cache

This gem reduces storage needed for Rails cache by using Brotli compression, which can produce outputs smaller by ~20% and offers better performance than Gzip.

opentelemetry-helpers-mysql

MySQL Instrumentation Helpers for the OpenTelemetry framework

mindee

Quickly and easily connect to Mindee's API services using Ruby.

gotenberg-ruby

A gem that provides a client interface for the Gotenberg PDF generate service

stduritemplate

std-uritemplate implementation for Ruby

scout_apm_logging

Sets up log monitoring for Scout APM Ruby clients.

opentelemetry-instrumentation-racecar

Racecar instrumentation for the OpenTelemetry framework

cgi

Support for the Common Gateway Interface protocol.

chef-licensing

Ruby library to support CLI tools that use Progress Chef license storage, generation, and entitlement.

rubocop-md

Run RuboCop against your Markdown files to make sure that code examples follow style guidelines.

tencentcloud-sdk-teo

Tencent Cloud Ruby SDK is the official software development kit, which allows Ruby developers to write software that makes use of Tencent Cloud service TEO.

dry-logger

Lightweight structured logging for Ruby applications

telnyx

Ruby library to access the Telnyx API

tokenizers

Fast state-of-the-art tokenizers for Ruby