#1940's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,587	2,669	haversine	Calculates the haversine distance between two locations using longitude and latitude. ...
2	5,110	3,608	sugar-high	More Ruby sugar - inspired by the 'zuker' project
3	5,858	3,909	geo-distance	Calculates the geo distance between two locations using longitude and latitude using Ha...
4	6,018	3,885	geo_calc	Geo calculations in ruby and javascript
5	6,063	3,909	geo_units	Easily convert between different distance units such as kms, miles etc.
6	6,139	3,937	geo_point	Allows for easy parsing of Strings, Hashes and Arrays into a GeoPoint with lat/long
7	7,615	27,962	masonry-rails	Masonry will rock your world!
8	9,581	10,069	sweetloader	sweet autoloading using file structure conventions while allowing configuration overrid...
9	9,965	70,697	jqtools-rails	Gem is an engine and is configured to integrate with Rails asset pipeline
10	10,654	10,069	world-flags	Use world flag icons in your Rails app
11	10,736	12,327	timespan	Makes it easy to store time duration, make calculations and comparions and store the du...
12	11,311	38,031	pie-rails	Use PIE in your Rails apps :)
13	12,932	12,893	cream	An integrated Authentication, Authorization and Roles solution for your Rails 3 app wit...
14	14,659	12,616	mongoid_geo	Makes it easy to use geo calculations with Mongoid
15	14,855	52,733	xduration	Duration with support for longer time periods
16	14,860	9,796	cancan-permits	Role specific Permits for use with CanCan permission system
17	15,698	22,267	log4r-color	See also: http://logging.apache.org/log4j
18	15,735	13,901	roles_active_record	Makes it easy to set a role strategy on your User model in Active Record
19	15,968	136,377	acts_as_tree_rails3	Model gets: root, siblings, ancestors, descendants and other methods for tree navigation
20	16,104	17,868	cantango	Define your permission rules as role- or role group specific permits. Integrates well w...
21	16,532	16,626	generator-spec	RSpec 2 library to facilitate creating generator specs
22	16,558	27,962	mongoid-serializer	Adds some sane controller serialization support of your Mongoid models
23	16,754	38,031	active_model-shaz	Adds state tracking and a few extra snappy save and destroy methods to your model API
24	16,756	41,979	mm-devise	dm-devise adds MongoMapper support to devise (http://github.com/plataformatec/devise) f...
25	16,987	46,623	gmaps-autocomplete-rails	Easily add autocomplete geo-functionality to your Rails app :)
26	17,011	70,697	origin-selectable_ext	Mongoid Origin query extensions for dynamic query generation
27	18,412	24,802	acts_as_list_mongoid	Make your Mongoid model acts as a list. This acts_as extension provides the capabilitie...
28	18,798	41,979	ui_datepicker-rails3	jQuery UI datepicker integration for Formtastic, Simple Form and Active Admin
29	19,661	23,497	code-spec	Code file RSpec 2 matchers that make it easy to spec Ruby code files, fx updated or gen...
30	20,186	19,389	rails3_assist	Basic file operation helpers for working with Rails 3 artifacts
31	20,189	20,236	roles_generic	Generic role strategies sharing the same API. Easy to insert in any model
32	20,247	18,600	rails-app-spec	RSpec 2 matchers to help spec the structure and content of your Rails 3 app
33	20,906	21,205	rails3_artifactor	Helpers for handling Rails 3 artifacts in general, such as CRUD operations etc.
34	20,994	24,802	geo_magic	Get IP and location data using freegeoip.net - can also calculate of distance between ...
35	21,020	23,497	r3_plugin_toolbox	Provides a more intuitive DSL for Rails 3 plugin configuration and a specialized RSpec ...
36	23,275	23,497	roles_mongoid	Makes it easy to set a role strategy on your User model in Mongoid
37	23,779	26,305	cantango-core	Define your permission rules as role- or role group specific permits. Integrates well w...
38	23,819	27,962	cantango-config	Configuration DSL for configuring CanTango
39	23,914	38,031	ms-dropdown-rails	Use the ms-dropdown (select dropdown with icons) in your Rails project :)
40	24,435	34,868	cancan-rest-links	Guard your links with permissions
41	24,845	32,169	mongoid_embedded_helper	Facilitates performing queries on collections in embedded Mongoid documents by performi...
42	26,415	27,962	migration_assist	Assists in handling migrations, including generating migration files from a Thor Generator
43	27,010	60,424	easy_as_pie	Makes it easy to add Pie charts to Rails 3+ apps
44	27,071	26,305	roles_mongo_mapper	Makes it easy to set a role strategy on your User model in MongoMapper
45	27,126	38,031	rspec-action_view	RSpec 2 library to make it simple to spec Rails 3 ActionView extensions
46	27,168	34,868	devise-links	Link helpers for Devise actions, including user session and registration links.
47	28,064	32,169	logging_assist	Wraps logging in a nice and convenient way making it easy to apply on any project
48	29,502	32,169	require-magic	Lets you easily define how to include hierarchies of ruby files, and also apply inclusi...
49	29,667	32,169	require-me	Lets you easily define how to include hierarchies of ruby files, and also apply inclusi...
50	30,782	38,031	file-spec	RSpec 2 matchers for files, directories and symlinks
51	32,854	32,169	rails_assist	Basic file operation helpers for working with Rails 3 artifacts
52	34,699	34,868	trace-util-adv	Configure tracing using context sensitive filters, appenders, output templates in a com...
53	35,114	38,031	roles_data_mapper	Makes it easy to set a role strategy on your User model in DataMapper
54	38,354	38,031	rails_artifactor	Helpers for handling Rails 3 artifacts in general, such as CRUD operations etc.
55	38,985	60,424	money-mongoid	Makes it easy to use money with mongoid
56	40,271	38,031	facebook-social_plugins	HTML5 compatible social plugin helpers for Rails 3
57	40,566	41,979	concerned	Makes it easy to apply the concerns pattern in any Ruby context
58	41,618	46,623	rails-gallery	Add photo galleries to your Rails apps :)
59	41,750	52,733	cantango-masquerade	Masquerade extensions and macros for CanTango
60	41,969	46,623	rails3_plugin_toolbox	Provides a more intuitive DSL for Rails 3 plugin configuration and a specialized RSpec ...
61	43,296	52,733	font_awesome-sass-rails	Use Font Awesome in your Rails app :)
62	44,614	52,733	geo_vectors	Works with geo_calc and other geo libraries
63	45,196	52,733	migration-spec	Migration RSpec 2 matchers to spec migration files, fx as generated by a Thor generator
64	47,105	46,623	roles_for_mongoid	Makes it easy to set a role strategy on your User model in Mongoid
65	47,458	60,424	cantango-api	Ability, Can, Scope, Session, User, Account and more APIs for CanTango
66	50,001	105,358	bootstrap-addons-rails	Adds nice Bootstrap addons to your Rails Twitter Bootstrap based app
67	51,126	60,424	netzke_config	Configure Netzke modules as plugins for a Netzke app and link ExtJS library to boot
68	52,613	52,733	txt_file_mutator	includes convenience method to do txt file mutations including simple code refactorings...
69	52,717	52,733	very_nifty_generators	Rails 3 nifty generators, based on efforts by ryanb and dvyjones
70	53,864	105,358	mongoid_adjust	Add simple adjust! method to Mongoid.
71	54,200	70,697	flexlayout-rails	Use CSS Flex, Regions, Multi-column and Template layout models in your Rails apps
72	54,393	84,840	devise-spec	RSpec matchers to help spec your devise User files
73	55,225	60,424	context_exposer	Exposes a ViewContext object to the View with all the data needed by the view
74	55,447	52,733	schemaker	Configures relationships between subject, join and object model for a given behavior
75	55,753	70,697	social-buttons	Generate Social Buttons for your Rails apps
76	56,004	46,623	troles	Ruby roles solution that has an easy to extend API, configuration and nice Adapter inte...
77	56,894	52,733	imperator-ext	Factories, Macros, REST helpers and Mongoid integration
78	58,686	70,697	kmandrup-colorist	Colorist is a library built to handle the easy conversion and manipulation of colors wi...
79	60,144	60,424	facebook-rails-starterkit	Make it simple to get started using Facebook with Rails!
80	61,292	60,424	ruby_traverser	traverse a ruby code model and optionally mutate it along the way using a nice rubyish DSL
81	61,536	60,424	on_the_map	Makes it easy to add functionality to models related to geocoding, addressing and placi...
82	62,206	70,697	rspec_for_generators	RSpec 2 matchers, helpers and utils to assist in writing generator specs
83	62,226	70,697	controll	Flow, Executor, Notifier and more, all tied together tool pack
84	67,344	60,424	rails_config_loader	Load yaml and json config files and make the structures easily available for use in t...
85	68,870	105,358	forms-spec	Adds RSpec 2 matchers to make expectations about your view code containing form logic
86	69,005	70,697	contextualize	Add and remove behaviors defined in modules depending on context an object operates in
87	72,319	70,697	prawn_commander	Command center for prawn commands that enable logging commands before or without execut...
88	75,087	70,697	roles-spec	Spec that your User model files apply role strategies as expected
89	75,163	70,697	thorgem	Creates a new thor task configured to your taste
90	75,636	84,840	proxy_party	Method missing proxy pattern
91	75,959	84,840	file_mutate	The file mutation DSL you always wish was included in Ruby
92	76,400	105,358	ember-konacha-rails	Generate Konacha spec infrastructure for your Ember-Rails apps
93	76,828	70,697	picturefill-rails	Use picturefill with Rails :)
94	78,919	70,697	params_extractor	Encode and encrypt prams and leter unencryt and decode them - useful when sending invit...
95	79,154	84,840	mongoid_indexing	Mongoid index creation and removal the nice and easy way :)
96	79,315	136,377	acts_as_list_ar	Make your model acts as a list. This acts_as extension provides the capabilities for so...
97	80,879	60,424	social_icons	Add social media icons to your Rails 3 using CSS sprites or images
98	81,521	84,840	wicked-focused	Rails engine for producing Focused Controller based wizards
99	81,753	136,377	cucumber_rails3_gen	Cucumber Rails 3 generators
100	82,075	105,358	rubyapp	Create a fully configured ruby project with a set of common frameworks to choose from
101	82,857	84,840	simple_range_validator	Range validator for any Range model fields
102	88,576	136,377	html5forms-rails	Use the power of html5 forms even in old browsers using polyfills :)
103	89,687	105,358	mongo_db_model	Rails 3 Mongo DB generators for MongoMapper and Mongoid
104	90,195	105,358	mongo_db_gen	Rails 3 Mongo DB generators for MongoMapper and Mongoid
105	90,406	105,358	rspec_rails3_gen	Rspec Rails 3 generators ported from similar Rails 2 generators
106	92,992	105,358	skeleton_creator	Generate a skeleton file structure from a YAML config file
107	93,539	70,697	i18n_googledocs	GEM providing helper scripts to manage i18n translations in Google Docgem. Features: ch...
108	93,804	105,358	gem_butler	Allows a much easier way to select/deselect a subset of related gems to include in a pr...
109	97,091	136,377	localized_language_select	Localized language select for Rails 2.3+ with options to control languages to display
110	98,709	105,358	mongoid-markdown	Easily use markdown with mongoid texts
111	100,338	136,377	romans	Roman numerals library
112	100,803	105,358	partializer	Makes it easy to render the subpartials of any partial
113	108,189	136,377	auth-assistant	Provides assistance for setting up an auth solution using devise and cancan auth framew...
114	109,008	168,370	css_parser_master	Parse a CSS file and access/operate on rulesets, selectors, declarations etc. Includes ...
115	114,439	168,370	ember-bootstrap-rails	Add ember-boostrap to your rails/ember project :)
116	114,736	136,377	credit_card_icons	Credit Card icons ready for use with Rails asset pipeline
117	115,892	136,377	easy-table	Makes it easy to add tables to your views using a nice DSL similar to the form helpers
118	116,068	168,370	github_repo	Github API v2 wrapper for common github tasks. Builds on Octopi gem where possible but ...
119	117,816	105,358	cantango-permits	Permit classes and engine for CanTango
120	118,015	136,377	cantango-roles	Roles and Role groups for CanTango
121	118,711	168,370	foxy_factory	Find a constant registered by Ruby kernel and cache it for next retrieval
122	119,945	136,377	html_css_decorator	Decorate your Nokogiri HTML model with CSS information as it would apply in the browser
123	120,511	136,377	netzke_widget_generators	Rails 3 generators for Netzke widgets
124	121,268	136,377	km-psych	Psych is a YAML parser and emitter
125	121,667	136,377	load-me	Facilitates working with ruby $LOAD_PATH with some static functions
126	121,778	105,358	mongo_model	Rails 3 model generator Mongo DB
127	122,110	136,377	thor-ext	Improves Thor::Actions by adding some extra funcitionaly and fixes a few 'bugs'
128	122,268	136,377	mongo_modl	Rails 3 model generator Mongo DB
129	124,610	136,377	require-dsl	DSL to facilitate require/load of ruby files and folders
130	125,633	105,358	flasher	A little Rails helper for translating flash messages
131	125,714	136,377	fb_joy	Object wrappers for nodes in the Facebook OpenGraph
132	126,170	136,377	roles_for_dm	Faciliatates adding a role strategy to your Data Mapper user model
133	127,013	136,377	roles_for_mm	Faciliatates adding a role strategy to your Mongo Mapper user model
134	127,960	105,358	multiengine	Creates a Rails 3 engine configuration with multiple dummy apps and test framework conf...
135	129,039	168,370	html5-now-rails	USe HTML5 in your Rails app. Themes included ;)
136	130,362	136,377	html5-utils-rails	Time to use HTML5 and CSS3 now!!!
137	132,841	168,370	ember-oauth2-rails	Use Ember OAuth 2 in your Rails app
138	133,384	105,358	singleton_act	It just makes sense to store mutable, site-wide, admin-level settings in the database. ...
139	133,433	168,370	ember-big_project	Configure Rails assets structure for a big Ember project
140	134,440	105,358	twitter_bootstrap-kaminari-views	Use Kaminari with Twitter Bootstrap :)
141	134,681	105,358	pictos-icons	This icon set should cover most use cases :)