Whenever I loop through an array, there are times I wish I could know what comes before or after the item I am currently one. Including prev/next index calculations. This gem helps you with that. However, it would be better for you to create your own since you will probably ...

Automate testing code on the browser by using Rack middleware to include JS testing code files into your rendered HTML.

Check the homepage because I can't describe it probably here.

Provides helpers for your Bacon specs using rack-test: :renders, :redirects_to, :renders_assets. Read more at the homepage.

Generate Bash code for common tasks (creating files/dirs, chmod-ing, chown-ing, etc).

An internal DSL for creating/managing Hashes and Arrays. You will not use it since it only suits me tastes.

Various DSLs to clean, question (Ask), and validate (Demand) your objects, their classes (data types), and their properties.

Send commands through SSH, but using a tty/pty and STDIN. That's right: Interactive SSH sessions. **Note:** Programs that redraw the screen (e.g. vim) don't work that well. Apt-get and other programs that request input in a simple manner should work well enough.

Use with Chef-Solo. Grabs node info as array of Hashes or String ips.

Do you like non-standard camel-case strings? (e.g. Camel_Case_Me)

Various rack middlewares I use for projects. I got tired of copying/pasting the same ones for different apps.

Compares file to other files in specified dir(s) and backups if it does not exist.

Print out your previous/next git tags: Datag.next, Datag.previous.

My way of dealing with postgresql 9.3+ databases.

A simple function to log errors to sqlite3.

It is a web-frontend for Dex. Update and view exceptions logged with the Dex gem.

I use it to keep track of various mini-apps within a larger app.

My way of escaping/encoding HTML with the proper entities.

Turn your log files into exceptions. The contents are used as a backtrace.

A simple method that runs a child process and raises Exit_0::Non_0 if $?.exitstatus is not zero.