Check (standalone) if a certain ip is reachable. If not reset the network interface and if it is still not reachable reboot the machine.

Scrape holidays for Dällikon from the school's official homepage

A dependency-light Ruby client for AnswerLayer connections, queries, inquiry sessions, saved queries, dashboards, query results, semantic-layer APIs, and identity broker APIs.

Defines multiple helpers that operate various textual operations like downcase, capitalize or sanitize (strip dangerous content) from string/text attributes in ActiveRecord models at validation (or any other callback).

Ruby bindings (via Rust/magnus) for XXH3 — the modern XXH family from Yann Collet. Exposes both the 64-bit (XXH3_64bits) and the 128-bit (XXH3_128bits) variants through a Digest::Base-compatible API. Backed by the pure-Rust `xxhash-rust` crate, so there's no system-library runtime dependency.

Blake3 binding for Ruby The gem build on top of the official Blake3 implementation maintained by the team behind Blake3 themselves. It supports `AVX512`, `AVX2`, `SSE4.1`, and `SSE2` acceleration with thin and stable binding.

Geokit custom geocoder for SmartyStreets address verification service

The Publicize gem extends ActiveRecord to support features commonly needed by Rails-based web services. When creating a web service, Publicize allows developers to specify how models will be exposed and, equally important, what fields will be exposed.

Contrek is a Ruby gem with a C++ core for fast contour tracing and edge detection in PNG images. It extracts polygonal contours from bitmap shapes, enabling image processing, shape analysis, and raster-to-vector workflows such as PNG to SVG conversion.

Skeleton builder of a new proyect which could be developed with BDD/TDD. This application build the folders and files needed to start developing fast a new proyect potentially BDD/TDD oriented. For that, it's supposed that will be used Cucumber and/or RSpec(perhaps also minitest).

Metrics storage and retrieval library for time series data.

A tool for collecting server states and printing as JSON string via SSH.

Avoid all errors when accessing (deeply nested) Hash, Array or Struct keys. Safer than dig(), as will quietly return nil (or your default) if the keys requested are invalid for any reason at all. Bonus: you don't even need to fiddle with existing code. If you have already written something to acc...

Intelligent syncing from Cloud providers when duplicate content abounds.

Slugify strings safely

A suite for basic and advanced statistics on Ruby

Monitor one or multiple servers at once and see stats in web UI

SlugfyMe is a minimalist Ruby gem created for the Captain Ruby blog. It helps you generate clean slugs from strings, and was built as an educational project to learn how to build and publish a Ruby gem.

Constructs adaptive summaries of object hierarchies based on ActiveRecord associations and other simple relationship structures

Proxie is a HTTP proxy server with sqlite-powered storage and web interface for debugging.