python3-cement

CLI Application Framework (Python3 version)

Cement is an advanced CLI Application Framework for Python. Its goal is to introduce a standard, and feature-full platform for both simple and complex command line applications as well as support rapid development needs without sacrificing quality. Cement is flexible, and it’s use cases span from the simplicity of a micro-framework to the complexity of a mega-framework.

ruby-damerau-levenshtein

Calculation of editing distance for 2 strings using Levenshtein or

Damerau-Levenshtein algorithms This gem implements pure Levenshtein algorithm, Damerau modification (where 2 character transposition counts as 1 edit distance). It also includes Boehmer & Rees 2008 modification, to handle transposition in blocks with more than 2 characters (Boehmer & Rees 2008).

ruby-file-validators

ActiveModel file validators

This gem adds file size and content type validations to ActiveModel. Any module that uses ActiveModel, for example ActiveRecord, can use these file validators.

ruby-hkdf

HMAC-based Key Derivation Function

A ruby implementation of RFC5869: HMAC-based Extract-and-Expand Key Derivation Function (HKDF). The goal of HKDF is to take some source key material and generate suitable cryptographic keys from it.

ruby-postmark

Official Postmark API wrapper

Use this gem to send emails through Postmark HTTP API and retrieve info about bounces.

ruby-scarf

Ruby library for generating initial avatars and identicons

This gem can be used for generating initial avatars and identicons representing string values such as usernames or ip addresses.