#1940's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,590	2,876	haversine	Calculates the haversine distance between two locations using longitude and latitude. ...
2	5,579	7,224	sugar-high	More Ruby sugar - inspired by the 'zuker' project
3	6,202	9,080	geo-distance	Calculates the geo distance between two locations using longitude and latitude using Ha...
4	6,370	8,906	geo_calc	Geo calculations in ruby and javascript
5	6,456	8,866	geo_units	Easily convert between different distance units such as kms, miles etc.
6	6,535	9,057	geo_point	Allows for easy parsing of Strings, Hashes and Arrays into a GeoPoint with lat/long
7	8,995	9,744	masonry-rails	Masonry will rock your world!
8	10,872	14,762	sweetloader	sweet autoloading using file structure conventions while allowing configuration overrid...
9	12,020	17,402	world-flags	Use world flag icons in your Rails app
10	12,215	20,103	jqtools-rails	Gem is an engine and is configured to integrate with Rails asset pipeline
11	12,307	12,232	timespan	Makes it easy to store time duration, make calculations and comparions and store the du...
12	13,626	110,474	pie-rails	Use PIE in your Rails apps :)
13	14,912	23,906	cream	An integrated Authentication, Authorization and Roles solution for your Rails 3 app wit...
14	15,564	16,819	mongoid-serializer	Adds some sane controller serialization support of your Mongoid models
15	15,677	16,640	active_model-shaz	Adds state tracking and a few extra snappy save and destroy methods to your model API
16	16,276	12,947	xduration	Duration with support for longer time periods
17	16,816	32,101	mongoid_geo	Makes it easy to use geo calculations with Mongoid
18	17,140	35,258	cancan-permits	Role specific Permits for use with CanCan permission system
19	17,263	14,271	log4r-color	See also: http://logging.apache.org/log4j
20	17,379	16,819	gmaps-autocomplete-rails	Easily add autocomplete geo-functionality to your Rails app :)
21	17,803	12,631	origin-selectable_ext	Mongoid Origin query extensions for dynamic query generation
22	17,972	29,886	roles_active_record	Makes it easy to set a role strategy on your User model in Active Record
23	18,195	12,807	ms-dropdown-rails	Use the ms-dropdown (select dropdown with icons) in your Rails project :)
24	18,432	28,142	cantango	Define your permission rules as role- or role group specific permits. Integrates well w...
25	18,805	16,326	generator-spec	RSpec 2 library to facilitate creating generator specs
26	19,041	18,355	acts_as_tree_rails3	Model gets: root, siblings, ancestors, descendants and other methods for tree navigation
27	19,732	29,886	mm-devise	dm-devise adds MongoMapper support to devise (http://github.com/plataformatec/devise) f...
28	20,485	25,688	ui_datepicker-rails3	jQuery UI datepicker integration for Formtastic, Simple Form and Active Admin
29	21,375	73,612	acts_as_list_mongoid	Make your Mongoid model acts as a list. This acts_as extension provides the capabilitie...
30	22,105	20,103	code-spec	Code file RSpec 2 matchers that make it easy to spec Ruby code files, fx updated or gen...
31	22,432	18,092	rails-app-spec	RSpec 2 matchers to help spec the structure and content of your Rails 3 app
32	22,511	18,355	rails3_assist	Basic file operation helpers for working with Rails 3 artifacts
33	22,670	18,092	roles_generic	Generic role strategies sharing the same API. Easy to insert in any model
34	23,308	18,678	r3_plugin_toolbox	Provides a more intuitive DSL for Rails 3 plugin configuration and a specialized RSpec ...
35	23,385	19,373	rails3_artifactor	Helpers for handling Rails 3 artifacts in general, such as CRUD operations etc.
36	23,890	45,895	geo_magic	Get IP and location data using freegeoip.net - can also calculate of distance between ...
37	26,171	45,895	roles_mongoid	Makes it easy to set a role strategy on your User model in Mongoid
38	26,413	24,699	cantango-core	Define your permission rules as role- or role group specific permits. Integrates well w...
39	26,766	110,474	cantango-config	Configuration DSL for configuring CanTango
40	27,259	35,258	cancan-rest-links	Guard your links with permissions
41	27,924	73,612	mongoid_embedded_helper	Facilitates performing queries on collections in embedded Mongoid documents by performi...
42	29,121	20,934	migration_assist	Assists in handling migrations, including generating migration files from a Thor Generator
43	30,215	39,640	roles_mongo_mapper	Makes it easy to set a role strategy on your User model in MongoMapper
44	30,262	22,515	rspec-action_view	RSpec 2 library to make it simple to spec Rails 3 ActionView extensions
45	30,300	45,895	devise-links	Link helpers for Devise actions, including user session and registration links.
46	30,936	21,961	logging_assist	Wraps logging in a nice and convenient way making it easy to apply on any project
47	30,987	73,612	easy_as_pie	Makes it easy to add Pie charts to Rails 3+ apps
48	32,970	35,258	require-me	Lets you easily define how to include hierarchies of ruby files, and also apply inclusi...
49	33,091	55,576	require-magic	Lets you easily define how to include hierarchies of ruby files, and also apply inclusi...
50	33,894	18,678	file-spec	RSpec 2 matchers for files, directories and symlinks
51	35,704	26,800	rails_assist	Basic file operation helpers for working with Rails 3 artifacts
52	38,518	73,612	trace-util-adv	Configure tracing using context sensitive filters, appenders, output templates in a com...
53	38,705	55,576	roles_data_mapper	Makes it easy to set a role strategy on your User model in DataMapper
54	41,626	28,142	rails_artifactor	Helpers for handling Rails 3 artifacts in general, such as CRUD operations etc.
55	43,646	73,612	money-mongoid	Makes it easy to use money with mongoid
56	43,852	45,895	facebook-social_plugins	HTML5 compatible social plugin helpers for Rails 3
57	44,129	73,612	concerned	Makes it easy to apply the concerns pattern in any Ruby context
58	45,524	73,612	rails-gallery	Add photo galleries to your Rails apps :)
59	45,779	39,640	cantango-masquerade	Masquerade extensions and macros for CanTango
60	45,966	55,576	rails3_plugin_toolbox	Provides a more intuitive DSL for Rails 3 plugin configuration and a specialized RSpec ...
61	47,068	29,886	font_awesome-sass-rails	Use Font Awesome in your Rails app :)
62	49,070	55,576	geo_vectors	Works with geo_calc and other geo libraries
63	49,153	73,612	migration-spec	Migration RSpec 2 matchers to spec migration files, fx as generated by a Thor generator
64	51,294	32,101	bootstrap-addons-rails	Adds nice Bootstrap addons to your Rails Twitter Bootstrap based app
65	51,453	45,895	roles_for_mongoid	Makes it easy to set a role strategy on your User model in Mongoid
66	51,910	55,576	cantango-api	Ability, Can, Scope, Session, User, Account and more APIs for CanTango
67	56,210	73,612	netzke_config	Configure Netzke modules as plugins for a Netzke app and link ExtJS library to boot
68	57,411	73,612	txt_file_mutator	includes convenience method to do txt file mutations including simple code refactorings...
69	57,502	110,474	very_nifty_generators	Rails 3 nifty generators, based on efforts by ryanb and dvyjones
70	58,189	26,800	flexlayout-rails	Use CSS Flex, Regions, Multi-column and Template layout models in your Rails apps
71	59,073	110,474	devise-spec	RSpec matchers to help spec your devise User files
72	59,433	73,612	context_exposer	Exposes a ViewContext object to the View with all the data needed by the view
73	59,775	73,612	schemaker	Configures relationships between subject, join and object model for a given behavior
74	60,298	55,576	troles	Ruby roles solution that has an easy to extend API, configuration and nice Adapter inte...
75	60,353	55,576	imperator-ext	Factories, Macros, REST helpers and Mongoid integration
76	60,505	110,474	mongoid_adjust	Add simple adjust! method to Mongoid.
77	61,607	73,612	social-buttons	Generate Social Buttons for your Rails apps
78	61,940	73,612	facebook-rails-starterkit	Make it simple to get started using Facebook with Rails!
79	63,804	73,612	kmandrup-colorist	Colorist is a library built to handle the easy conversion and manipulation of colors wi...
80	65,615	73,612	on_the_map	Makes it easy to add functionality to models related to geocoding, addressing and placi...
81	65,974	110,474	ruby_traverser	traverse a ruby code model and optionally mutate it along the way using a nice rubyish DSL
82	66,316	73,612	controll	Flow, Executor, Notifier and more, all tied together tool pack
83	67,100	73,612	rspec_for_generators	RSpec 2 matchers, helpers and utils to assist in writing generator specs
84	71,442	55,576	rails_config_loader	Load yaml and json config files and make the structures easily available for use in t...
85	73,806	55,576	contextualize	Add and remove behaviors defined in modules depending on context an object operates in
86	74,864	110,474	forms-spec	Adds RSpec 2 matchers to make expectations about your view code containing form logic
87	77,026	110,474	prawn_commander	Command center for prawn commands that enable logging commands before or without execut...
88	78,041	110,474	roles-spec	Spec that your User model files apply role strategies as expected
89	80,386	39,640	file_mutate	The file mutation DSL you always wish was included in Ruby
90	80,406	55,576	proxy_party	Method missing proxy pattern
91	81,365	110,474	thorgem	Creates a new thor task configured to your taste
92	81,429	55,576	ember-konacha-rails	Generate Konacha spec infrastructure for your Ember-Rails apps
93	82,030	110,474	picturefill-rails	Use picturefill with Rails :)
94	83,370	110,474	params_extractor	Encode and encrypt prams and leter unencryt and decode them - useful when sending invit...
95	84,142	55,576	mongoid_indexing	Mongoid index creation and removal the nice and easy way :)
96	86,045	110,474	social_icons	Add social media icons to your Rails 3 using CSS sprites or images
97	86,468	73,612	wicked-focused	Rails engine for producing Focused Controller based wizards
98	87,484	110,474	acts_as_list_ar	Make your model acts as a list. This acts_as extension provides the capabilities for so...
99	87,617	110,474	cucumber_rails3_gen	Cucumber Rails 3 generators
100	87,656	110,474	simple_range_validator	Range validator for any Range model fields
101	88,065	73,612	rubyapp	Create a fully configured ruby project with a set of common frameworks to choose from
102	92,835	110,474	html5forms-rails	Use the power of html5 forms even in old browsers using polyfills :)
103	95,081	45,895	i18n_googledocs	GEM providing helper scripts to manage i18n translations in Google Docgem. Features: ch...
104	96,079	110,474	mongo_db_model	Rails 3 Mongo DB generators for MongoMapper and Mongoid
105	96,298	110,474	mongo_db_gen	Rails 3 Mongo DB generators for MongoMapper and Mongoid
106	97,242	110,474	rspec_rails3_gen	Rspec Rails 3 generators ported from similar Rails 2 generators
107	98,581	55,576	skeleton_creator	Generate a skeleton file structure from a YAML config file
108	100,238	73,612	gem_butler	Allows a much easier way to select/deselect a subset of related gems to include in a pr...
109	103,195	73,612	mongoid-markdown	Easily use markdown with mongoid texts
110	105,196	45,895	localized_language_select	Localized language select for Rails 2.3+ with options to control languages to display
111	106,973	110,474	partializer	Makes it easy to render the subpartials of any partial
112	107,507	110,474	romans	Roman numerals library
113	114,188	110,474	auth-assistant	Provides assistance for setting up an auth solution using devise and cancan auth framew...
114	116,440	110,474	css_parser_master	Parse a CSS file and access/operate on rulesets, selectors, declarations etc. Includes ...
115	121,186	110,474	easy-table	Makes it easy to add tables to your views using a nice DSL similar to the form helpers
116	121,361	110,474	credit_card_icons	Credit Card icons ready for use with Rails asset pipeline
117	121,668	110,474	ember-bootstrap-rails	Add ember-boostrap to your rails/ember project :)
118	123,697	110,474	github_repo	Github API v2 wrapper for common github tasks. Builds on Octopi gem where possible but ...
119	124,584	110,474	cantango-permits	Permit classes and engine for CanTango
120	124,806	110,474	cantango-roles	Roles and Role groups for CanTango
121	126,055	110,474	foxy_factory	Find a constant registered by Ruby kernel and cache it for next retrieval
122	126,950	110,474	html_css_decorator	Decorate your Nokogiri HTML model with CSS information as it would apply in the browser
123	128,172	110,474	mongo_model	Rails 3 model generator Mongo DB
124	128,353	110,474	netzke_widget_generators	Rails 3 generators for Netzke widgets
125	128,403	73,612	km-psych	Psych is a YAML parser and emitter
126	129,167	73,612	load-me	Facilitates working with ruby $LOAD_PATH with some static functions
127	129,375	110,474	mongo_modl	Rails 3 model generator Mongo DB
128	129,511	110,474	thor-ext	Improves Thor::Actions by adding some extra funcitionaly and fixes a few 'bugs'
129	131,294	110,474	require-dsl	DSL to facilitate require/load of ruby files and folders
130	132,672	73,612	fb_joy	Object wrappers for nodes in the Facebook OpenGraph
131	133,590	73,612	flasher	A little Rails helper for translating flash messages
132	134,348	110,474	roles_for_dm	Faciliatates adding a role strategy to your Data Mapper user model
133	134,946	110,474	multiengine	Creates a Rails 3 engine configuration with multiple dummy apps and test framework conf...
134	135,135	110,474	roles_for_mm	Faciliatates adding a role strategy to your Mongo Mapper user model
135	136,871	110,474	html5-now-rails	USe HTML5 in your Rails app. Themes included ;)
136	138,368	110,474	html5-utils-rails	Time to use HTML5 and CSS3 now!!!
137	139,788	110,474	singleton_act	It just makes sense to store mutable, site-wide, admin-level settings in the database. ...
138	140,529	110,474	ember-big_project	Configure Rails assets structure for a big Ember project
139	140,972	110,474	ember-oauth2-rails	Use Ember OAuth 2 in your Rails app
140	141,213	110,474	twitter_bootstrap-kaminari-views	Use Kaminari with Twitter Bootstrap :)
141	142,064	110,474	pictos-icons	This icon set should cover most use cases :)