#1940's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,593	2,576	haversine	Calculates the haversine distance between two locations using longitude and latitude. ...
2	5,511	8,014	sugar-high	More Ruby sugar - inspired by the 'zuker' project
3	6,096	15,207	geo-distance	Calculates the geo distance between two locations using longitude and latitude using Ha...
4	6,205	16,380	geo_calc	Geo calculations in ruby and javascript
5	6,253	17,065	geo_units	Easily convert between different distance units such as kms, miles etc.
6	6,308	16,722	geo_point	Allows for easy parsing of Strings, Hashes and Arrays into a GeoPoint with lat/long
7	8,841	11,928	masonry-rails	Masonry will rock your world!
8	10,749	25,695	sweetloader	sweet autoloading using file structure conventions while allowing configuration overrid...
9	11,888	11,414	world-flags	Use world flag icons in your Rails app
10	12,032	37,933	jqtools-rails	Gem is an engine and is configured to integrate with Rails asset pipeline
11	12,283	9,336	timespan	Makes it easy to store time duration, make calculations and comparions and store the du...
12	13,401	37,933	pie-rails	Use PIE in your Rails apps :)
13	14,826	30,304	cream	An integrated Authentication, Authorization and Roles solution for your Rails 3 app wit...
14	15,403	23,601	mongoid-serializer	Adds some sane controller serialization support of your Mongoid models
15	15,515	25,695	active_model-shaz	Adds state tracking and a few extra snappy save and destroy methods to your model API
16	16,466	9,505	xduration	Duration with support for longer time periods
17	16,616	13,304	mongoid_geo	Makes it easy to use geo calculations with Mongoid
18	16,936	37,933	cancan-permits	Role specific Permits for use with CanCan permission system
19	17,121	61,331	log4r-color	See also: http://logging.apache.org/log4j
20	17,215	46,531	gmaps-autocomplete-rails	Easily add autocomplete geo-functionality to your Rails app :)
21	17,759	34,862	roles_active_record	Makes it easy to set a role strategy on your User model in Active Record
22	18,150	9,461	origin-selectable_ext	Mongoid Origin query extensions for dynamic query generation
23	18,200	46,531	cantango	Define your permission rules as role- or role group specific permits. Integrates well w...
24	18,530	5,893	ms-dropdown-rails	Use the ms-dropdown (select dropdown with icons) in your Rails project :)
25	18,613	46,531	generator-spec	RSpec 2 library to facilitate creating generator specs
26	18,734	94,007	acts_as_tree_rails3	Model gets: root, siblings, ancestors, descendants and other methods for tree navigation
27	19,427	32,343	mm-devise	dm-devise adds MongoMapper support to devise (http://github.com/plataformatec/devise) f...
28	20,282	53,031	ui_datepicker-rails3	jQuery UI datepicker integration for Formtastic, Simple Form and Active Admin
29	21,095	30,304	acts_as_list_mongoid	Make your Mongoid model acts as a list. This acts_as extension provides the capabilitie...
30	21,956	37,933	code-spec	Code file RSpec 2 matchers that make it easy to spec Ruby code files, fx updated or gen...
31	22,229	37,933	rails-app-spec	RSpec 2 matchers to help spec the structure and content of your Rails 3 app
32	22,277	94,007	rails3_assist	Basic file operation helpers for working with Rails 3 artifacts
33	22,502	61,331	roles_generic	Generic role strategies sharing the same API. Easy to insert in any model
34	23,100	30,304	r3_plugin_toolbox	Provides a more intuitive DSL for Rails 3 plugin configuration and a specialized RSpec ...
35	23,162	94,007	rails3_artifactor	Helpers for handling Rails 3 artifacts in general, such as CRUD operations etc.
36	23,611	94,007	geo_magic	Get IP and location data using freegeoip.net - can also calculate of distance between ...
37	25,915	94,007	roles_mongoid	Makes it easy to set a role strategy on your User model in Mongoid
38	26,169	53,031	cantango-core	Define your permission rules as role- or role group specific permits. Integrates well w...
39	26,516	53,031	cantango-config	Configuration DSL for configuring CanTango
40	26,990	41,737	cancan-rest-links	Guard your links with permissions
41	27,626	25,695	mongoid_embedded_helper	Facilitates performing queries on collections in embedded Mongoid documents by performi...
42	28,909	23,601	migration_assist	Assists in handling migrations, including generating migration files from a Thor Generator
43	29,909	74,024	roles_mongo_mapper	Makes it easy to set a role strategy on your User model in MongoMapper
44	29,979	61,331	devise-links	Link helpers for Devise actions, including user session and registration links.
45	30,016	53,031	rspec-action_view	RSpec 2 library to make it simple to spec Rails 3 ActionView extensions
46	30,547	129,210	easy_as_pie	Makes it easy to add Pie charts to Rails 3+ apps
47	30,718	21,854	logging_assist	Wraps logging in a nice and convenient way making it easy to apply on any project
48	32,625	61,331	require-me	Lets you easily define how to include hierarchies of ruby files, and also apply inclusi...
49	32,740	74,024	require-magic	Lets you easily define how to include hierarchies of ruby files, and also apply inclusi...
50	33,616	61,331	file-spec	RSpec 2 matchers for files, directories and symlinks
51	35,428	94,007	rails_assist	Basic file operation helpers for working with Rails 3 artifacts
52	38,180	129,210	trace-util-adv	Configure tracing using context sensitive filters, appenders, output templates in a com...
53	38,338	61,331	roles_data_mapper	Makes it easy to set a role strategy on your User model in DataMapper
54	41,368	94,007	rails_artifactor	Helpers for handling Rails 3 artifacts in general, such as CRUD operations etc.
55	43,106	37,933	money-mongoid	Makes it easy to use money with mongoid
56	43,439	94,007	facebook-social_plugins	HTML5 compatible social plugin helpers for Rails 3
57	44,052	61,331	concerned	Makes it easy to apply the concerns pattern in any Ruby context
58	45,096	24,589	rails-gallery	Add photo galleries to your Rails apps :)
59	45,343	46,531	cantango-masquerade	Masquerade extensions and macros for CanTango
60	45,580	61,331	rails3_plugin_toolbox	Provides a more intuitive DSL for Rails 3 plugin configuration and a specialized RSpec ...
61	46,636	129,210	font_awesome-sass-rails	Use Font Awesome in your Rails app :)
62	48,612	94,007	geo_vectors	Works with geo_calc and other geo libraries
63	48,652	32,343	migration-spec	Migration RSpec 2 matchers to spec migration files, fx as generated by a Thor generator
64	51,041	129,210	roles_for_mongoid	Makes it easy to set a role strategy on your User model in Mongoid
65	51,104	53,031	bootstrap-addons-rails	Adds nice Bootstrap addons to your Rails Twitter Bootstrap based app
66	51,458	129,210	cantango-api	Ability, Can, Scope, Session, User, Account and more APIs for CanTango
67	55,754	37,933	netzke_config	Configure Netzke modules as plugins for a Netzke app and link ExtJS library to boot
68	56,952	94,007	txt_file_mutator	includes convenience method to do txt file mutations including simple code refactorings...
69	57,046	94,007	very_nifty_generators	Rails 3 nifty generators, based on efforts by ryanb and dvyjones
70	57,739	46,531	flexlayout-rails	Use CSS Flex, Regions, Multi-column and Template layout models in your Rails apps
71	58,617	74,024	devise-spec	RSpec matchers to help spec your devise User files
72	59,260	94,007	schemaker	Configures relationships between subject, join and object model for a given behavior
73	59,376	129,210	context_exposer	Exposes a ViewContext object to the View with all the data needed by the view
74	59,791	74,024	mongoid_adjust	Add simple adjust! method to Mongoid.
75	59,880	129,210	troles	Ruby roles solution that has an easy to extend API, configuration and nice Adapter inte...
76	59,917	61,331	imperator-ext	Factories, Macros, REST helpers and Mongoid integration
77	61,013	94,007	social-buttons	Generate Social Buttons for your Rails apps
78	61,588	41,737	facebook-rails-starterkit	Make it simple to get started using Facebook with Rails!
79	63,280	37,933	kmandrup-colorist	Colorist is a library built to handle the easy conversion and manipulation of colors wi...
80	65,116	129,210	on_the_map	Makes it easy to add functionality to models related to geocoding, addressing and placi...
81	65,517	129,210	ruby_traverser	traverse a ruby code model and optionally mutate it along the way using a nice rubyish DSL
82	66,511	61,331	controll	Flow, Executor, Notifier and more, all tied together tool pack
83	66,605	61,331	rspec_for_generators	RSpec 2 matchers, helpers and utils to assist in writing generator specs
84	70,995	61,331	rails_config_loader	Load yaml and json config files and make the structures easily available for use in t...
85	73,785	61,331	contextualize	Add and remove behaviors defined in modules depending on context an object operates in
86	74,230	94,007	forms-spec	Adds RSpec 2 matchers to make expectations about your view code containing form logic
87	76,411	94,007	prawn_commander	Command center for prawn commands that enable logging commands before or without execut...
88	77,859	46,531	roles-spec	Spec that your User model files apply role strategies as expected
89	79,852	94,007	proxy_party	Method missing proxy pattern
90	79,916	129,210	file_mutate	The file mutation DSL you always wish was included in Ruby
91	80,772	94,007	thorgem	Creates a new thor task configured to your taste
92	80,922	129,210	ember-konacha-rails	Generate Konacha spec infrastructure for your Ember-Rails apps
93	81,457	129,210	picturefill-rails	Use picturefill with Rails :)
94	82,823	94,007	params_extractor	Encode and encrypt prams and leter unencryt and decode them - useful when sending invit...
95	83,503	53,031	mongoid_indexing	Mongoid index creation and removal the nice and easy way :)
96	85,534	74,024	social_icons	Add social media icons to your Rails 3 using CSS sprites or images
97	85,933	129,210	wicked-focused	Rails engine for producing Focused Controller based wizards
98	86,702	129,210	acts_as_list_ar	Make your model acts as a list. This acts_as extension provides the capabilities for so...
99	87,139	129,210	simple_range_validator	Range validator for any Range model fields
100	87,304	94,007	cucumber_rails3_gen	Cucumber Rails 3 generators
101	87,356	94,007	rubyapp	Create a fully configured ruby project with a set of common frameworks to choose from
102	92,292	129,210	html5forms-rails	Use the power of html5 forms even in old browsers using polyfills :)
103	94,507	74,024	i18n_googledocs	GEM providing helper scripts to manage i18n translations in Google Docgem. Features: ch...
104	95,285	53,031	mongo_db_model	Rails 3 Mongo DB generators for MongoMapper and Mongoid
105	95,524	74,024	mongo_db_gen	Rails 3 Mongo DB generators for MongoMapper and Mongoid
106	96,536	129,210	rspec_rails3_gen	Rspec Rails 3 generators ported from similar Rails 2 generators
107	98,082	53,031	skeleton_creator	Generate a skeleton file structure from a YAML config file
108	99,623	94,007	gem_butler	Allows a much easier way to select/deselect a subset of related gems to include in a pr...
109	102,468	61,331	mongoid-markdown	Easily use markdown with mongoid texts
110	104,391	94,007	localized_language_select	Localized language select for Rails 2.3+ with options to control languages to display
111	106,337	94,007	partializer	Makes it easy to render the subpartials of any partial
112	107,013	129,210	romans	Roman numerals library
113	113,534	74,024	auth-assistant	Provides assistance for setting up an auth solution using devise and cancan auth framew...
114	116,063	129,210	css_parser_master	Parse a CSS file and access/operate on rulesets, selectors, declarations etc. Includes ...
115	120,577	74,024	easy-table	Makes it easy to add tables to your views using a nice DSL similar to the form helpers
116	120,809	129,210	ember-bootstrap-rails	Add ember-boostrap to your rails/ember project :)
117	120,826	129,210	credit_card_icons	Credit Card icons ready for use with Rails asset pipeline
118	122,847	94,007	github_repo	Github API v2 wrapper for common github tasks. Builds on Octopi gem where possible but ...
119	123,664	129,210	cantango-permits	Permit classes and engine for CanTango
120	123,930	129,210	cantango-roles	Roles and Role groups for CanTango
121	125,122	129,210	foxy_factory	Find a constant registered by Ruby kernel and cache it for next retrieval
122	126,117	94,007	html_css_decorator	Decorate your Nokogiri HTML model with CSS information as it would apply in the browser
123	127,271	74,024	mongo_model	Rails 3 model generator Mongo DB
124	127,402	94,007	km-psych	Psych is a YAML parser and emitter
125	127,433	94,007	netzke_widget_generators	Rails 3 generators for Netzke widgets
126	128,100	94,007	load-me	Facilitates working with ruby $LOAD_PATH with some static functions
127	128,500	94,007	mongo_modl	Rails 3 model generator Mongo DB
128	128,623	129,210	thor-ext	Improves Thor::Actions by adding some extra funcitionaly and fixes a few 'bugs'
129	130,463	94,007	require-dsl	DSL to facilitate require/load of ruby files and folders
130	131,621	129,210	fb_joy	Object wrappers for nodes in the Facebook OpenGraph
131	132,755	129,210	flasher	A little Rails helper for translating flash messages
132	133,447	129,210	roles_for_dm	Faciliatates adding a role strategy to your Data Mapper user model
133	134,014	74,024	multiengine	Creates a Rails 3 engine configuration with multiple dummy apps and test framework conf...
134	134,266	129,210	roles_for_mm	Faciliatates adding a role strategy to your Mongo Mapper user model
135	135,908	94,007	html5-now-rails	USe HTML5 in your Rails app. Themes included ;)
136	137,280	129,210	html5-utils-rails	Time to use HTML5 and CSS3 now!!!
137	138,953	129,210	singleton_act	It just makes sense to store mutable, site-wide, admin-level settings in the database. ...
138	139,714	94,007	ember-big_project	Configure Rails assets structure for a big Ember project
139	140,040	94,007	ember-oauth2-rails	Use Ember OAuth 2 in your Rails app
140	140,331	94,007	twitter_bootstrap-kaminari-views	Use Kaminari with Twitter Bootstrap :)
141	141,101	129,210	pictos-icons	This icon set should cover most use cases :)