Laranja is a ruby gem which generates random fake valid data. It was built to help testing brazilian apps, since it generated specific data from the country. Now it's localized with the I18n gem, the gem has custom data and custom generators per locale. You can use it in your automated tests or to populate development databases.

Simple dependency injection for Ruby classes

Compare LastPass and KeePass entries.

A Ruby wrapper for the LastPass CLI

Allow register and execute later commands by name.

Lean Redis-backed event scheduling library for Ruby

latex2hiki is a format convert from latex to hikidoc.

This gem can be used to parse and then evaluate simple latex expressions.

Latexpdf is a renderer for rails which compiles Tex files with ERB to a PDF using xelatex by default so that it supports Unicode.

Finds coordinates by address

LatLong::Point.new(32.000, -41.000).move(5, :miles, :north) => [lat: 32.333, long: -41.000]

I like the Lato font. I like the asset pipeline. If you do too, you're welcome.

lavanda ruby testing utilities for multimachines

Lawkeeper - Simple authorization policies for Rack apps

LayeredYAMLConfig provides a simple config file that supports multiple layers. Values in the right or uppermost layers override values in lower layers. This makes it easy to share configuration without duplication while still allowing what needs to be different to vary. For example: program.default.conf program.server_foo.conf program.site_bar.conf program.conf Optionally, leaf nodes can be evaluated using as ERB templates, feeding the configuration into itself.

low power IoT device

Enumerator::Lazy support for compact, uniq, and flatten

This gem is a lazy but serious way of testing that a website is valid in terms of its pages and content.

Allows you to define lazy evaluated, constant-like instances of your class.

lazy-head-gen adds some extra generators to Padrino. Currently they are hard wired to use ActiveRecord and MiniTest.