hoptracker is a paris-traceroute-like program that can discover the hops in the path, the path MTU and where it changes, measure the TTL/hop limit, guess asymmetric return paths and measure the latency to each hop.

Real-time infrastructure data aggregation

Configurable S3 or file system image storage and processing HTTP API server. It is using HTTP Thumbnailer as image processing backend.

Minimalist web framework using HTMX and Rack-app

Hypostasis::Object is an OODB layer for FoundationDB

A library for DoCoMo Open Iarea.

Official Ruby gem for Icalia Event Notification via Google Cloud Pub/Sub Service. This gem is part of the Icalia SDK for Ruby.

Caching requests for idempotency purpose

Image filtering DSL including a CLI for running filters and ability to write kernals to a binary format that will can be used to run filters from the CLI, and potentially allow filters to be compatible with implementation in other languages.

Indexa indexes an array of words in a redis backend to be searched by Busca, the simple redis search

Sample application for "V4L2 for Ruby".

Offline sort for any enumerable with pluggable serialization strategies

Extendable and flexible data lookup system

CLI and ruby client libraries for Jerakia Server

Library for search District Code(全国地方公共団体コード, JIS X 0402) of Japan.

fluent logger for ruby

JOffice EM-Redis ORM

MessagePack serializing support for JSON-RPC Objects. JSON-RPC Objects is complete implementation of JSON-RPC objects with respect to specifications compliance and API backward compatibility.

Karper is a simple single channel chat server.

A powerful yet simple AMQP worker framework