mime-types

https://rubygems.org/gems/mime-types
The mime-types library provides a library and registry for information about MIME content type definitions. It can be used to determine defined filename extensions for MIME types, or to use filename extensions to look up the likely MIME type definitions. Version 3.0 is a major release that requires Ruby 2.0 compatibility and removes deprecated functions. The columnar registry format introduced in 2.6 has been made the primary format; the registry data has been extracted from this library and put into {mime-types-data}[https://github.com/mime-types/mime-types-data]. Additionally, mime-types is now licensed exclusively under the MIT licence and there is a code of conduct in effect. There are a number of other smaller changes described in the History file.

Total

Ranking: 13 of 147,867
Downloads: 222,240,746

Daily

Ranking: 10 of 147,860
Downloads: 100,487

Depended by

RankDownloadsName
5689,484,370rest-client
8365,841,818mime-types-data
9853,487,199httparty
12243,151,882ast
15234,107,011fog-core
16630,139,342fog
18926,093,195google-api-client
22322,963,864paperclip
25019,742,703carrierwave
29316,862,887vcr
40911,241,250fog-openstack
41510,915,724mechanize
43610,498,558fog-aliyun
5759,100,405fog-rackspace
6078,336,199cucumber-rails
7006,916,635rack-contrib
8425,045,776aws-s3
8804,573,573asset_sync
8804,573,573asset_sync
9114,168,332zendesk_api

Depends on

RankDownloadsName
10240,727,093rake
20166,672,522minitest
8267,474,472rdoc
8365,841,818mime-types-data
10351,461,989simplecov
7955,591,557hoe
1,4801,724,887fivemat
2,392694,420minitest-focus
2,728534,507minitest-rg
3,690291,275minitest-autotest
3,833270,107minitest-hooks
5,281146,851hoe-git
7,43382,612hoe-travis
18,26424,339hoe-doofus
20,28221,345hoe-rubygems
21,75419,610hoe-gemspec2
33,30011,848minitest-bonus-assertions