Forspell is spellchecker for code and documentation.It uses well-known hunspell tool and dictionary, provides customizable output, and could be easily integrated into CI pipeline.

Forward lets you get a link to localhost and share it with anyone over the web.

Guard::Haskell automatically runs your specs

A Chef convergence integration test harness

Allows you to fire specific command on file-system change.

Client library and command-line tool to interact with the Mortar service.

Deploy applications right out of the box using nginx, unicorn, bower, rails, etc

IRC Bot

Shared tooling for teams maintaining Ops Manager tiles

Pathological provides a way to manage a project's require paths by using a small config file that indicates all directories to include in the load path.

A configurable default Rails stack using application templates

Provides rake tasks for downloading and extracting tools depended on for further build activities.

Provides base classes and modules to allow declarative definition of rake tasks.

Rake tasks for common fly interactions allowing Concourse pipelines to be managed as part of a build.

Rake tasks for common leiningen commands allowing a leiningen project to be managed as part of a build.

Rake tasks to manage your VERSION file. No repository management (tags, committing, pushing), no release management.

Generates test files based on your codes logic, setting up the initialization args and nested context blocks

Wraps the concourse fly CLI so that fly can be invoked from a Ruby script or Rakefile.

This library adds a new, custom X-Git-SHA header to your Rails application's response which contains the SHA hash that your application is currently running.

Post-framework Ruby view library. It is based on Tilt and meant to provide entire view layer for a web application (based on any framework or completely frameworkless).