Convert ActiveSupport::Duration objects to concise human readable formats like '2h 30m 45s' with locale support.

Simplify data imports and exports with this slick ActiveRecord extension

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: • Minimal setup — one config block, works with stdout out of the box • 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.

A flexible E2E testing library allowing pluggable drivers (starting with Playwright) with a clean, unified API.

Development support for Ruby' Gem.

EasyCols is a flexible command-line utility for extracting specific columns from structured text data in various formats (CSV, TSV, table, plain text). It supports sophisticated parsing options including quote handling, comment stripping, header processing, and language-specific comment patterns. It can be used on both files and STDIN.

Bring in Python's decorator pattern for Ruby methods.

EasyDSL allows you to create your own ruby dsl without writing a single line of code.

Generate json-schema from plain Ruby classes.

edit_in_place is a gem that allows the creation of user interfaces that allow the user to edit content in an intuitive, natural, "in place" way.

A command line tool that helps you deploy and manage apps in Kubernetes

EN 16931-compliant e-invoicing for Ruby. Generates Factur-X (PDF/A-3 + CII XML), UBL 2.1, and CII D16B. Validates French B2B requirements (SIREN, SIRET, TVA). Rails concern for ActiveRecord models. Targets French September 2026 mandate.

Adds French PPF/Chorus Pro invoice submission and SIRET lookup to the einvoicing gem.

Firebase Authentication for Ruby applications.

Connect to the EML payments APIs and Transaction Notification Serices

Replace swear words with emojis

A tiny custom cop to detect empty example.

Subscribe to channels with eventmachine

Custom rubocop rules to share between all Energon® ruby projects

Conversion of Gregorian calendar to Nepali Calendar