Generates transparent PNG "bumpspark"-style sparklines. Use from Ruby directly or as a Rails helper generating an image tag w/ built-in data, as conceived by whytheluckystiff.

STEEM centric Discord bot.

GitHub helper functions

Add visual comparison matchers for rspec

Moderated fields or whole model instances are serialized and saved into a separate moderations table. The moderation can then be accepted and the changes will be applied to the model. This way, lookups for existing, accepted fields or entries will be much faster than if using something like Papertrail, since the changes that have not yet been accepted are stored outside of the model table - in the moderations table.

Calculate the horoscope of a person given the birth date and time

Combine continuous multiple images

kindai.rb is kindai digital library downloader.

Kontrast is a testing tool that lets you build a frontend test suite to run against your test and production websites. It uses Selenium to take screenshots and ImageMagick to compare them. Kontrast then produces a detailed gallery of its test results.

Linkser is a link parser for Ruby. It gets an URI, tries to dereference it and returns the relevant information about the resource.

create meme images

https://github.com/0dayinc/pwn/README.md

A Sinatra based server for quickly scaling and serving images. Nothing more.

Crops images based on entropy: leaving the most interesting part intact. Usefull for automatic cropping or resizing of images.

Use this library to interface to an SSD1306 OLED via I2C or SPI. It was developed with the Raspberry Pi in mind, but should work on any device with I2C or SPI.

SwfRuby is utilities to dump or manipulate Swf binary file.

= Ungulate According to Wikipedia, this can mean "hoofed animal". Camels have hooves. This is a gem for uploading and processing images using an Amazon Web Services stack. It comes with a few goodies: * ungulate_server.rb - simple queue runner that expects a YAML-encoded job description for RMagick * Ungulate::FileUpload - a model for e.g. Rails that does some cryptography stuff - example to follow * A view helper for Rails: "ungulate_upload_form_for" == Installation gem install ungulate == Documentation http://wiki.github.com/camelpunch/ungulate/ == Note on Patches/Pull Requests * Fork the project. * Make your feature addition or bug fix. * Add tests for it. This is important so I don't break it in a future version unintentionally. * Commit, do not mess with rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull) * Send me a pull request. Bonus points for topic branches. == Copyright Copyright (c) 2011 Camel Punch Limited. See LICENSE for details.

Create ascii art quine from image file

A Railtie that provides an asset management system for css, javascript, and sprites in your Rails applications and engines. ActiveAssets includes two libraries, ActiveExpansions and ActiveSprites. ActiveSprites generates sprites defined by a dsl similar to a route definition. Similarly, ActiveExpansions' dsl creates ActionView::Helpers::AssetTagHelper javascript and stylesheet expansions, and adds additional features

Programmatically generate beautiful header images for blogs or social media accounts.