Profiling toolkit for Rack applications with Rails integration. Client Side profiling, DB profiling and Server profiling.

A modern web server and application server for Ruby, Python and Node.js, optimized for performance, low memory usage and ease of use.

MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a web interface. Run mailcatcher, set your favourite app to deliver to smtp://127.0.0.1:1025 instead of your default SMTP server, then check out http://127.0.0.1:1080 to see the mail.

Enables to set jobs to be run in specified time (using CRON notation or natural language)

Ruby bindings for the Apache Thrift RPC system

Common interface for Ruby's HTTP libraries

Feature flag UI for the Flipper gem

A rack middleware for throttling and blocking abusive requests

FnordMetric is a Ruby Event-Tracking gem on steroids

FnordMetric is a Ruby Event-Tracking gem on steroids

FnordMetric is a Ruby Event-Tracking gem on steroids

Vegas aims to solve the simple problem of creating executable versions of Sinatra/Rack apps. It includes a class Vegas::Runner that wraps Rack/Sinatra applications and provides a simple command line interface and launching mechanism.

Airbrake is an online tool that provides robust exception tracking in any of your Ruby applications. In doing so, it allows you to easily review errors, tie an error to an individual piece of code, and trace the cause back to recent changes. The Airbrake dashboard provides easy categorization, se...

Opal is a Ruby to JavaScript compiler. It is source-to-source, making it fast as a runtime. Opal includes a compiler (which can be run in any browser), a corelib and runtime implementation. The corelib/runtime is also very small.

Go faster, off the Rails

Rack middleware to force SSL/TLS.

Instrumentation for GitLab

LicenseFinder works with your package managers to find dependencies, detect the licenses of the packages in them, compare those licenses against a user-defined list of permitted licenses, and give you an actionable exception report.

Feature flag API for the Flipper gem

OAuth 2.0 Server & Client Library. Both Bearer token type are supported.