Finds solutions to the NYTimes Digits game.

Native implementation of Dijkstra algorithm for finding the shortest path between two vertices in a large, sparse graphs. Underlying algorithm is implemented in C using a priority queue. Edges are represented using linked lists rather than an adjacency matrix to reduce memory footprint when operating on very large graphs where the average number of edges between nodes is relatively small (e.g. < 1/10 the number of nodes). See https://en.wikipedia.org/wiki/Dijkstra's_algorithm for additional information.

This gem provides functionalities to manage and manipulate dinosaur-related data, including information retrieval and data processing.

A publishing platform for HTTP, Gemini, ActivityPub, RSS, Atom, and others.

Centralized configuration management, linting, and development workflows for DocOps Lab repositories

Autogenerate documentation for Ruby code with YARD syntax.

Parser and generator of INI files

Parse and create .strings files used in localization of iOS and macOS apps.

Keep in sync your dotfiles across machines with a single TOML file

OpenTracing Tracer implementation for Jaeger in Ruby with ruby 3.2 support

Easily create and manage an APT repository on S3.

Dreamer saga

Apache Druid DB client

Tools to manipulate DRUID trees and content directories

Dry docker swarm stack definition

A Ruby gem that helps projects implement accessible skip links according to the French government design system (DSFR). Provides helpers and utilities for creating navigation skip links that improve accessibility.

Dualcone encrypts your Ruby source code.

A complete, production-ready Ruby implementation of the HuggingFace Hub client library. Download models, datasets, and manage repositories with zero Python dependencies. Features smart caching, authentication, progress tracking, and comprehensive error handling.

E11y (Easy Telemetry) - Observability for Rails developers who hate noise. UNIQUE FEATURES: • Request-scoped debug buffering - buffers debug logs in memory, flushes ONLY on errors • Zero-config SLO tracking - automatic Service Level Objectives for HTTP endpoints and jobs • Schema-validated events - catch bugs before production with dry-schema DEVELOPER EXPERIENCE: • 5-minute setup (not 2-week migration) • Auto-metrics from events (no manual Yabeda.increment) • Rails-first design (follows Rails conventions) • Pluggable adapters (Loki, Sentry, OpenTelemetry, custom backends) COST SAVINGS: • Reduce log storage costs by 90% (request-scoped buffering) • Replace expensive APM SaaS ($500-5k/month → infra costs only) • Own your observability data (no vendor lock-in) PRODUCTION-READY: • Thread-safe for multi-threaded Rails + Sidekiq • Adaptive sampling (error-based, load-based, value-based) • PII filtering (GDPR-compliant masking/hashing) • Performance optimized (hash-based events, minimal allocations) Perfect for Rails 7.0+ teams who need observability without complexity or high costs.

EARL (Eric's Automated Response Line) connects to Mattermost via WebSocket, listens for messages, spawns Claude Code CLI sessions, and streams responses back as threaded replies.