invoice is created.

This is a framework for generating and displaying invoices (ideal for commercial Rails apps). It allows for flexible business logic; provides tools for tax handling, commission calculation etc. It aims to be both developer-friendly and accountant-friendly.

Invoke methods with a consistent Hash interface. Useful for metaprogramming.

Minimal dependency injection container for Ruby

Small gem to create JSON request/response type of connection over IO object

This gem is developed in order to reduce the time needed to even start with the implementation of Analytics in iOS apps, by generating files, classes, methods & everything else that's required to call a specific event, change a user property, or even track an open screen. By calling just 2 commands, analytics init & analytics generate, all of these are generated for You from the appropriately configured JSON file.

Non-blocking IO reads/writes wrapped in a thread

ActiveRecord Serializer to be allow the storage of a CIDR IP Address in a String Field

ActiveRecord Serializer to allow the storage of a CIDR IP Address in a String Field

The IpApi gem implements a lightweight interface to the IP-API.com geolocation API. IP-API provides location and network information for any IP address or domain name in JSON format. This gem supports both the free endpoint (rate-limited, HTTP only) and the Pro endpoint (unlimited, HTTPS) with automatic endpoint selection based on API key presence.

Fast C extension for converting IP addresses from string to integer

This gem looks up ip address infomation. I use this api. http://ip-api.com/docs/api:json

A gem converts IP address to useful country information

IPCrypt provides methods for encrypting and obfuscating IP addresses for privacy-preserving storage, logging, and analytics. Implements deterministic, non-deterministic (KIASU-BC), and XTS-based encryption.

Ipgeolocation.io's IP API Stack provides country, city, state, province, time zone, current time, local currency, latitude and longitude, company detail, ISP, language, zip code, country calling code and much more from any IPv4 and IPv6 address in JSON and XML format with https support even in freegeoip plan

iPhone specific HTML tags helper

A gem to integrate the IPligence database in ruby

Lookup IP Address with API to get a lot of information using ip-api.com

Ruby-driven IPTables

IP based Security