#1940's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,630	3,261	haversine	Calculates the haversine distance between two locations using longitude and latitude. ...
2	5,349	9,061	sugar-high	More Ruby sugar - inspired by the 'zuker' project
3	5,945	9,929	geo-distance	Calculates the geo distance between two locations using longitude and latitude using Ha...
4	6,047	10,646	geo_calc	Geo calculations in ruby and javascript
5	6,081	10,415	geo_units	Easily convert between different distance units such as kms, miles etc.
6	6,125	10,592	geo_point	Allows for easy parsing of Strings, Hashes and Arrays into a GeoPoint with lat/long
7	8,652	11,359	masonry-rails	Masonry will rock your world!
8	10,380	15,590	sweetloader	sweet autoloading using file structure conventions while allowing configuration overrid...
9	11,538	16,212	world-flags	Use world flag icons in your Rails app
10	11,568	88,565	jqtools-rails	Gem is an engine and is configured to integrate with Rails asset pipeline
11	11,950	27,013	timespan	Makes it easy to store time duration, make calculations and comparions and store the du...
12	12,904	55,103	pie-rails	Use PIE in your Rails apps :)
13	14,376	55,103	cream	An integrated Authentication, Authorization and Roles solution for your Rails 3 app wit...
14	15,330	10,879	mongoid-serializer	Adds some sane controller serialization support of your Mongoid models
15	15,420	11,038	active_model-shaz	Adds state tracking and a few extra snappy save and destroy methods to your model API
16	16,114	16,671	mongoid_geo	Makes it easy to use geo calculations with Mongoid
17	16,162	28,249	xduration	Duration with support for longer time periods
18	16,429	49,272	cancan-permits	Role specific Permits for use with CanCan permission system
19	16,695	31,227	log4r-color	See also: http://logging.apache.org/log4j
20	16,875	14,722	gmaps-autocomplete-rails	Easily add autocomplete geo-functionality to your Rails app :)
21	17,302	16,914	roles_active_record	Makes it easy to set a role strategy on your User model in Active Record
22	17,723	55,103	cantango	Define your permission rules as role- or role group specific permits. Integrates well w...
23	17,925	23,351	origin-selectable_ext	Mongoid Origin query extensions for dynamic query generation
24	18,142	37,820	generator-spec	RSpec 2 library to facilitate creating generator specs
25	18,185	73,396	acts_as_tree_rails3	Model gets: root, siblings, ancestors, descendants and other methods for tree navigation
26	18,852	35,238	mm-devise	dm-devise adds MongoMapper support to devise (http://github.com/plataformatec/devise) f...
27	19,835	35,238	ui_datepicker-rails3	jQuery UI datepicker integration for Formtastic, Simple Form and Active Admin
28	20,067	9,646	ms-dropdown-rails	Use the ms-dropdown (select dropdown with icons) in your Rails project :)
29	20,529	35,238	acts_as_list_mongoid	Make your Mongoid model acts as a list. This acts_as extension provides the capabilitie...
30	21,433	62,843	code-spec	Code file RSpec 2 matchers that make it easy to spec Ruby code files, fx updated or gen...
31	21,730	20,888	rails-app-spec	RSpec 2 matchers to help spec the structure and content of your Rails 3 app
32	21,758	19,493	rails3_assist	Basic file operation helpers for working with Rails 3 artifacts
33	21,990	20,389	roles_generic	Generic role strategies sharing the same API. Easy to insert in any model
34	22,547	19,906	r3_plugin_toolbox	Provides a more intuitive DSL for Rails 3 plugin configuration and a specialized RSpec ...
35	22,602	22,651	rails3_artifactor	Helpers for handling Rails 3 artifacts in general, such as CRUD operations etc.
36	22,996	62,843	geo_magic	Get IP and location data using freegeoip.net - can also calculate of distance between ...
37	25,327	24,984	roles_mongoid	Makes it easy to set a role strategy on your User model in Mongoid
38	25,559	49,272	cantango-core	Define your permission rules as role- or role group specific permits. Integrates well w...
39	25,914	55,103	cantango-config	Configuration DSL for configuring CanTango
40	26,392	73,396	cancan-rest-links	Guard your links with permissions
41	26,979	24,984	mongoid_embedded_helper	Facilitates performing queries on collections in embedded Mongoid documents by performi...
42	28,316	27,013	migration_assist	Assists in handling migrations, including generating migration files from a Thor Generator
43	29,298	27,013	roles_mongo_mapper	Makes it easy to set a role strategy on your User model in MongoMapper
44	29,315	55,103	devise-links	Link helpers for Devise actions, including user session and registration links.
45	29,345	29,640	rspec-action_view	RSpec 2 library to make it simple to spec Rails 3 ActionView extensions
46	29,718	88,565	easy_as_pie	Makes it easy to add Pie charts to Rails 3+ apps
47	30,103	27,013	logging_assist	Wraps logging in a nice and convenient way making it easy to apply on any project
48	31,920	26,006	require-me	Lets you easily define how to include hierarchies of ruby files, and also apply inclusi...
49	32,053	29,640	require-magic	Lets you easily define how to include hierarchies of ruby files, and also apply inclusi...
50	32,954	55,103	file-spec	RSpec 2 matchers for files, directories and symlinks
51	34,838	33,072	rails_assist	Basic file operation helpers for working with Rails 3 artifacts
52	37,456	88,565	trace-util-adv	Configure tracing using context sensitive filters, appenders, output templates in a com...
53	37,673	31,227	roles_data_mapper	Makes it easy to set a role strategy on your User model in DataMapper
54	40,726	35,238	rails_artifactor	Helpers for handling Rails 3 artifacts in general, such as CRUD operations etc.
55	42,272	37,820	money-mongoid	Makes it easy to use money with mongoid
56	42,676	149,536	facebook-social_plugins	HTML5 compatible social plugin helpers for Rails 3
57	43,265	73,396	concerned	Makes it easy to apply the concerns pattern in any Ruby context
58	44,512	49,272	rails-gallery	Add photo galleries to your Rails apps :)
59	44,539	73,396	cantango-masquerade	Masquerade extensions and macros for CanTango
60	44,885	33,072	rails3_plugin_toolbox	Provides a more intuitive DSL for Rails 3 plugin configuration and a specialized RSpec ...
61	45,946	149,536	font_awesome-sass-rails	Use Font Awesome in your Rails app :)
62	47,812	88,565	geo_vectors	Works with geo_calc and other geo libraries
63	47,882	37,820	migration-spec	Migration RSpec 2 matchers to spec migration files, fx as generated by a Thor generator
64	50,251	40,867	roles_for_mongoid	Makes it easy to set a role strategy on your User model in Mongoid
65	50,559	149,536	cantango-api	Ability, Can, Scope, Session, User, Account and more APIs for CanTango
66	50,714	55,103	bootstrap-addons-rails	Adds nice Bootstrap addons to your Rails Twitter Bootstrap based app
67	54,866	44,662	netzke_config	Configure Netzke modules as plugins for a Netzke app and link ExtJS library to boot
68	56,078	149,536	txt_file_mutator	includes convenience method to do txt file mutations including simple code refactorings...
69	56,263	149,536	very_nifty_generators	Rails 3 nifty generators, based on efforts by ryanb and dvyjones
70	56,929	88,565	flexlayout-rails	Use CSS Flex, Regions, Multi-column and Template layout models in your Rails apps
71	57,767	55,103	devise-spec	RSpec matchers to help spec your devise User files
72	58,476	112,136	context_exposer	Exposes a ViewContext object to the View with all the data needed by the view
73	58,557	49,272	schemaker	Configures relationships between subject, join and object model for a given behavior
74	58,723	73,396	mongoid_adjust	Add simple adjust! method to Mongoid.
75	59,120	88,565	troles	Ruby roles solution that has an easy to extend API, configuration and nice Adapter inte...
76	59,152	88,565	imperator-ext	Factories, Macros, REST helpers and Mongoid integration
77	60,003	49,272	social-buttons	Generate Social Buttons for your Rails apps
78	60,928	55,103	facebook-rails-starterkit	Make it simple to get started using Facebook with Rails!
79	62,296	62,843	kmandrup-colorist	Colorist is a library built to handle the easy conversion and manipulation of colors wi...
80	64,322	49,272	on_the_map	Makes it easy to add functionality to models related to geocoding, addressing and placi...
81	64,842	44,662	ruby_traverser	traverse a ruby code model and optionally mutate it along the way using a nice rubyish DSL
82	65,656	149,536	controll	Flow, Executor, Notifier and more, all tied together tool pack
83	65,685	55,103	rspec_for_generators	RSpec 2 matchers, helpers and utils to assist in writing generator specs
84	70,245	49,272	rails_config_loader	Load yaml and json config files and make the structures easily available for use in t...
85	72,721	88,565	contextualize	Add and remove behaviors defined in modules depending on context an object operates in
86	73,112	149,536	forms-spec	Adds RSpec 2 matchers to make expectations about your view code containing form logic
87	75,503	73,396	prawn_commander	Command center for prawn commands that enable logging commands before or without execut...
88	77,394	73,396	roles-spec	Spec that your User model files apply role strategies as expected
89	78,975	73,396	proxy_party	Method missing proxy pattern
90	79,008	112,136	file_mutate	The file mutation DSL you always wish was included in Ruby
91	79,772	112,136	thorgem	Creates a new thor task configured to your taste
92	79,984	112,136	ember-konacha-rails	Generate Konacha spec infrastructure for your Ember-Rails apps
93	80,470	73,396	picturefill-rails	Use picturefill with Rails :)
94	81,775	62,843	params_extractor	Encode and encrypt prams and leter unencryt and decode them - useful when sending invit...
95	82,626	62,843	mongoid_indexing	Mongoid index creation and removal the nice and easy way :)
96	84,708	73,396	social_icons	Add social media icons to your Rails 3 using CSS sprites or images
97	84,979	112,136	wicked-focused	Rails engine for producing Focused Controller based wizards
98	85,220	112,136	acts_as_list_ar	Make your model acts as a list. This acts_as extension provides the capabilities for so...
99	86,184	73,396	rubyapp	Create a fully configured ruby project with a set of common frameworks to choose from
100	86,184	149,536	cucumber_rails3_gen	Cucumber Rails 3 generators
101	86,242	73,396	simple_range_validator	Range validator for any Range model fields
102	91,268	112,136	html5forms-rails	Use the power of html5 forms even in old browsers using polyfills :)
103	93,281	112,136	i18n_googledocs	GEM providing helper scripts to manage i18n translations in Google Docgem. Features: ch...
104	94,081	88,565	mongo_db_model	Rails 3 Mongo DB generators for MongoMapper and Mongoid
105	94,422	62,843	mongo_db_gen	Rails 3 Mongo DB generators for MongoMapper and Mongoid
106	95,549	88,565	rspec_rails3_gen	Rspec Rails 3 generators ported from similar Rails 2 generators
107	97,045	88,565	skeleton_creator	Generate a skeleton file structure from a YAML config file
108	98,351	149,536	gem_butler	Allows a much easier way to select/deselect a subset of related gems to include in a pr...
109	101,401	88,565	mongoid-markdown	Easily use markdown with mongoid texts
110	103,383	88,565	localized_language_select	Localized language select for Rails 2.3+ with options to control languages to display
111	105,179	88,565	partializer	Makes it easy to render the subpartials of any partial
112	105,704	112,136	romans	Roman numerals library
113	112,488	112,136	auth-assistant	Provides assistance for setting up an auth solution using devise and cancan auth framew...
114	114,664	149,536	css_parser_master	Parse a CSS file and access/operate on rulesets, selectors, declarations etc. Includes ...
115	119,501	149,536	ember-bootstrap-rails	Add ember-boostrap to your rails/ember project :)
116	119,512	112,136	easy-table	Makes it easy to add tables to your views using a nice DSL similar to the form helpers
117	119,718	149,536	credit_card_icons	Credit Card icons ready for use with Rails asset pipeline
118	121,436	149,536	github_repo	Github API v2 wrapper for common github tasks. Builds on Octopi gem where possible but ...
119	122,444	112,136	cantango-permits	Permit classes and engine for CanTango
120	122,642	112,136	cantango-roles	Roles and Role groups for CanTango
121	123,753	149,536	foxy_factory	Find a constant registered by Ruby kernel and cache it for next retrieval
122	124,820	149,536	html_css_decorator	Decorate your Nokogiri HTML model with CSS information as it would apply in the browser
123	125,860	112,136	mongo_model	Rails 3 model generator Mongo DB
124	125,899	88,565	km-psych	Psych is a YAML parser and emitter
125	125,980	149,536	netzke_widget_generators	Rails 3 generators for Netzke widgets
126	126,721	88,565	load-me	Facilitates working with ruby $LOAD_PATH with some static functions
127	126,939	112,136	mongo_modl	Rails 3 model generator Mongo DB
128	127,466	149,536	thor-ext	Improves Thor::Actions by adding some extra funcitionaly and fixes a few 'bugs'
129	129,126	112,136	require-dsl	DSL to facilitate require/load of ruby files and folders
130	130,214	112,136	fb_joy	Object wrappers for nodes in the Facebook OpenGraph
131	131,278	149,536	flasher	A little Rails helper for translating flash messages
132	132,051	112,136	roles_for_dm	Faciliatates adding a role strategy to your Data Mapper user model
133	132,809	112,136	multiengine	Creates a Rails 3 engine configuration with multiple dummy apps and test framework conf...
134	132,975	112,136	roles_for_mm	Faciliatates adding a role strategy to your Mongo Mapper user model
135	134,717	149,536	html5-now-rails	USe HTML5 in your Rails app. Themes included ;)
136	136,036	149,536	html5-utils-rails	Time to use HTML5 and CSS3 now!!!
137	137,402	112,136	singleton_act	It just makes sense to store mutable, site-wide, admin-level settings in the database. ...
138	138,536	149,536	ember-big_project	Configure Rails assets structure for a big Ember project
139	138,665	149,536	ember-oauth2-rails	Use Ember OAuth 2 in your Rails app
140	139,200	149,536	twitter_bootstrap-kaminari-views	Use Kaminari with Twitter Bootstrap :)
141	139,802	88,565	pictos-icons	This icon set should cover most use cases :)