App Instrumentation

New Relic RPM

New Relic is a performance management system, developed by New Relic, Inc (http://www.newrelic.com). New Relic provides you with deep information about the performance of your web application as it runs in production. The New Relic Ruby Agent is dual-purposed as a either a Gem or plugin, hosted on http://github.com/newrelic/rpm/

Rubygem newrelic_rpm

Total Downloads
12267140
Releases
191
Current Version
3.13.0.299
Released
2015-07-27 00:00:00 UTC
First Release
2009-01-13 08:00:00 UTC

Github newrelic/rpm

Watchers
664
Forks
339
Development activity
Active
Last commit
2014-12-03 21:35:07 UTC

dashing

This framework lets you build & easily layout dashboards with your own custom widgets. Use it to make a status boards for your ops team, or use it to track signups, conversion rates, or whatever else metrics you'd like to see in one spot. Included with the framework are ready-made widgets for you to use or customize. All of this code was extracted out of a project at Shopify that displays dashboards on TVs around the office.

Rubygem dashing

Total Downloads
140553
Releases
16
Current Version
1.3.3
Released
2013-11-21 00:00:00 UTC
First Release
2012-07-24 00:00:00 UTC
Depending Gems
1

Github Shopify/dashing

Watchers
9040
Forks
910
Development activity
Less active
Last commit
2015-08-31 01:59:35 UTC
First commit

better_errors

Provides a better error page for Rails and other Rack apps. Includes source code inspection, a live REPL and local/instance variable inspection for all stack frames.

Rubygem better_errors

Total Downloads
4351731
Releases
26
Current Version
2.1.1
Released
2015-01-09 00:00:00 UTC
First Release
2012-12-08 00:00:00 UTC
Depends on following gems
Depending Gems
48

Github charliesome/better_errors

Watchers
5330
Forks
311
Development activity
Less active
Last commit
2015-08-18 01:07:42 UTC
First commit

fnordmetric

FnordMetric is a Ruby Event-Tracking gem on steroids

Rubygem fnordmetric

Total Downloads
77852
Releases
32
Current Version
1.2.9
Released
2013-06-25 00:00:00 UTC
First Release
2011-11-04 23:00:00 UTC

Github paulasmuth/fnordmetric

Watchers
4438
Forks
352
Development activity
Less active
Last commit
2014-11-20 18:16:05 UTC

bullet

help to kill N+1 queries and unused eager loading.

Rubygem bullet

Total Downloads
1586314
Releases
56
Current Version
4.14.7
Released
2015-05-09 00:00:00 UTC
First Release
2009-10-07 19:00:00 UTC
Depends on following gems
Depending Gems
8

Github flyerhzm/bullet

Watchers
2893
Forks
126
Development activity
Less active
Last commit
2014-12-10 15:24:15 UTC

meta_request

Supporting gem for Rails Panel (Google Chrome extension for Rails development)

Rubygem meta_request

Total Downloads
1193343
Releases
19
Current Version
0.3.4
Released
2014-07-30 00:00:00 UTC
First Release
2012-12-17 00:00:00 UTC
Depends on following gems
Depending Gems
6

Github dejan/rails_panel

Watchers
2102
Forks
77
Development activity
Less active
Last commit
2014-07-07 22:38:07 UTC
First commit

Rails-footnotes

Every Rails page has footnotes that gives information about your application and links back to your editor.

Rubygem rails-footnotes

Total Downloads
306573
Releases
31
Current Version
4.1.7
Released
2015-05-09 00:00:00 UTC
First Release
2009-10-15 06:00:00 UTC
Depends on following gems
Depending Gems
1

Github josevalim/rails-footnotes

Watchers
1261
Forks
124
Development activity
Less active
Last commit
2014-11-07 20:11:29 UTC

peek

Take a peek into your Rails application.

Rubygem peek

Total Downloads
46444
Releases
12
Current Version
0.1.10
Released
2015-06-23 00:00:00 UTC
First Release
2013-03-28 00:00:00 UTC

Github peek/peek

Watchers
1362
Forks
62
Development activity
Less active
Last commit
2014-07-10 04:35:21 UTC
First commit

dashing-rails

The exceptionally handsome dashboard framework for Rails.

Rubygem dashing-rails

Total Downloads
15942
Releases
18
Current Version
2.4.4
Released
2015-07-11 00:00:00 UTC
First Release
2013-08-11 00:00:00 UTC
Depending Gems
0

Github gottfrois/dashing-rails

Watchers
1148
Forks
97
Development activity
Less active
Last commit
2015-08-11 02:51:24 UTC
First commit

Scout-plugins

Plugins for the Scout Server Monitoring and Reporting Tool

Github scoutapp/scout-plugins

Watchers
147
Forks
133
Development activity
Less active
Last commit
2015-08-20 15:24:54 UTC

rack-bug

Debugging toolbar for Rack applications implemented as middleware

Rubygem rack-bug

Total Downloads
39723
Releases
2
Current Version
0.3.0
Released
2010-05-28 04:00:00 UTC
First Release
2009-08-06 07:00:00 UTC
Depends on following gems
Depending Gems
3

Github brynary/rack-bug

Watchers
1070
Forks
100
Development activity
Inactive
Last commit
2012-06-15 21:37:57 UTC

metriks

An experimental metrics client.

Rubygem metriks

Total Downloads
206853
Releases
28
Current Version
0.9.9.7
Released
2014-10-07 00:00:00 UTC
First Release
2012-02-27 08:00:00 UTC

Github eric/metriks

Watchers
476
Forks
51
Development activity
Inactive
Last commit
2015-04-15 00:05:39 UTC
First commit

Rails metrics

Metrics measurement for your app on top of ActiveSupport::Notifications

Rubygem rails_metrics

Total Downloads
2147
Releases
1
Current Version
0.1
Released
2010-02-14 23:00:00 UTC
First Release
2010-02-14 23:00:00 UTC
Depends on following gems
Depending Gems
0

Github engineyard/rails_metrics

Watchers
267
Forks
12
Development activity
Inactive
Last commit
2011-07-06 14:56:58 UTC
Top contributors
Contributors
4
Issues

rack-insight

Debugging toolbar for Rack applications implemented as middleware. Based on logical-insight and rack-bug.

Rubygem rack-insight

Total Downloads
38433
Releases
33
Current Version
0.6.3
Released
2015-04-23 00:00:00 UTC
First Release
2012-08-30 00:00:00 UTC
Depending Gems
0

Github pboling/rack-insight

Watchers
148
Forks
26
Development activity
Less active
Last commit
2015-04-23 15:59:18 UTC

Rackamole

Observe your web applications in the wild! == DESCRIPTION

Rubygem rackamole

Total Downloads
52436
Releases
32
Current Version
0.4.1
Released
2011-07-11 06:00:00 UTC
First Release
2009-11-14 10:00:00 UTC
Depending Gems
1

Github derailed/rackamole

Watchers
171
Forks
7
Development activity
Inactive
Last commit
2011-07-11 20:46:22 UTC
Top contributors
Contributors
3
Issues

harness

Collect high level application performance metrics and forward them for analysis

Rubygem harness

Total Downloads
48893
Releases
34
Current Version
2.0.0
Released
2014-01-12 00:00:00 UTC
First Release
2012-04-07 00:00:00 UTC

Github twinturbo/harness

Watchers
134
Forks
10
Development activity
Less active
Last commit
2013-05-13 11:47:57 UTC

fozzie

Gem to make statistics sending from Ruby applications simple and efficient as possible. Currently supports Statsd, and is inspired by the original ruby-statsd gem by Etsy.

Rubygem fozzie

Total Downloads
78947
Releases
30
Current Version
1.0.2
Released
2013-11-15 00:00:00 UTC
First Release
2011-12-21 00:00:00 UTC
Depends on following gems
Depending Gems
3

Github lonelyplanet/fozzie

Watchers
95
Forks
8
Development activity
Inactive
Last commit
2014-04-04 14:17:20 UTC
Contributors
5
Issues

system-metrics

System Metrics is a Rails 3 Engine that provides a clean web interface to the performance metrics instrumented with ActiveSupport::Notifications

Rubygem system-metrics

Total Downloads
8343
Releases
7
Current Version
0.2.5
Released
2013-02-28 00:00:00 UTC
First Release
2011-07-19 04:00:00 UTC
Depends on following gems
Depending Gems
0

Github nearinfinity/system-metrics

Watchers
105
Forks
11
Development activity
Inactive
Last commit
2013-02-28 01:39:15 UTC
Top contributors
Contributors
1
Issues
Wiki pages

slowgrowl

Surface slow code paths in your Rails 3 app via Growl / libnotify

Rubygem slowgrowl

Total Downloads
6240
Releases
4
Current Version
0.1.3
Released
2010-08-14 04:00:00 UTC
First Release
2010-08-04 04:00:00 UTC
Depends on following gems
Depending Gems
0

Github igrigorik/slowgrowl

Watchers
121
Forks
6
Development activity
Inactive
Last commit
2011-05-08 16:31:50 UTC
Top contributors
Contributors
1
Issues

Query trace

With query_trace enabled, the Rails logs will contain a partial stack trace for every executed SQL statement, making it easier to find where they are generated in your code.

Rubygem query_trace

Total Downloads
39150
Releases
3
Current Version
0.1.1
Released
2009-11-27 06:00:00 UTC
First Release
2009-11-27 06:00:00 UTC
Depends on following gems
Depending Gems
0

Github ffmike/query_trace

Watchers
22
Forks
3
Development activity
Inactive
Last commit
2010-02-18 19:09:03 UTC
Top contributors
Contributors
5

Rails View Annotator

The Rails View Annotator makes it easy to find out which partial generated which output

Rubygem rails_view_annotator

Total Downloads
26730
Releases
8
Current Version
0.0.10
Released
2014-09-26 00:00:00 UTC
First Release
2012-02-10 00:00:00 UTC
Depends on following gems
Depending Gems
0

Github duncanbeevers/rails_view_annotator

Watchers
28
Forks
3
Development activity
Inactive
Last commit
2014-09-26 16:57:51 UTC

fozzie_rails

Gem to make statistics sending from Rails applications simple and efficient as possible

Rubygem fozzie_rails

Total Downloads
14340
Releases
2
Current Version
0.0.2
Released
2013-05-29 00:00:00 UTC
First Release
2012-10-07 00:00:00 UTC
Depending Gems
0

Github lonelyplanet/fozzie_rails

Watchers
6
Forks
1
Development activity
Inactive
Last commit
2015-03-06 21:05:13 UTC
First commit
Top contributors
Contributors
3
Issues

rails_instrument

Middleware to show instrumentation information in http headers

Rubygem rails_instrument

Total Downloads
5741
Releases
4
Current Version
0.0.4
Released
2011-10-20 18:30:00 UTC
First Release
2011-09-13 00:00:00 UTC
Depends on following gems
Depending Gems
0

Github selvakn/rails_instrument

Watchers
6
Forks
1
Development activity
Inactive
Last commit
2013-07-01 18:59:36 UTC
Top contributors
Contributors
1
Issues

metriksd

Server for handling metrics from metriks

Rubygem metriksd

Total Downloads
7228
Releases
8
Current Version
0.5.7
Released
2015-03-04 00:00:00 UTC
First Release
2012-07-29 07:00:00 UTC
Depending Gems
0

Github eric/metriks_server

Watchers
Forks
Development activity
Unknown
Last commit
First commit
Top contributors
Contributors

how_slow

A gem for collecting Rails application metrics. No server or 3rd party services required.

Rubygem how_slow

Total Downloads
3796
Releases
15
Current Version
0.4.0
Released
Yanked!
First Release
2013-04-07 05:00:00 UTC
Depending Gems
0

Github normalocity/how_slow

Watchers
Forks
Development activity
Unknown
Last commit
First commit
Top contributors
Contributors
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