Category

Image Processing

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chunky_png

13.2
This pure Ruby library can read and write PNG images without depending on an external image library, like RMagick. It tries to be memory efficient and reasonably fast. It supports reading and writing all PNG variants that are defined in the specification, with one limitation: only 8-bit color depth is supported. It supports all transparency, interlacing and filtering options the PNG specifications allows. It can also read and write textual metadata from PNG files. Low-level read/write access to PNG chunks is also possible. This library supports simple drawing on the image canvas and simple operations like alpha composition and cropping. Finally, it can import from and export to RMagick for interoperability. Also, have a look at OilyPNG at http://github.com/wvanbergen/oily_png. OilyPNG is a drop in mixin module that implements some of the ChunkyPNG algorithms in C, which provides a massive speed boost to encoding and decoding.
 Popularity
Downloads
32,931,897
 Releases
Current version
1.3.10
Total releases
61
First release
Latest release
 Activity
Reverse Depencencies
158

mini_magick

4.22
Manipulate images with minimal use of memory via ImageMagick / GraphicsMagick
 Popularity
Downloads
16,380,709
Stars
2,261
Forks
279
Watchers
53
 Releases
Current version
4.8.0
Total releases
58
First release
Latest release
 Activity
Issue Closure Rate
97%
Pull Request Acceptance Rate
67%
Average date of last 50 commits
within last 2 years
Reverse Depencencies
380

rmagick

2.53
RMagick is an interface between Ruby and ImageMagick.
 Popularity
Downloads
11,570,791
Stars
394
Forks
89
Watchers
20
 Releases
Current version
2.16.0
Total releases
73
First release
Latest release
 Activity
Issue Closure Rate
55%
Pull Request Acceptance Rate
70%
Average date of last 50 commits
more than 2 years ago
Reverse Depencencies
511

cairo

0.19
Ruby bindings for cairo
 Popularity
Downloads
477,144
 Releases
Current version
1.15.13
Total releases
97
First release
Latest release
 Activity
Reverse Depencencies
31

paperclip-optimizer

0.14
paperclip-optimizer is a Paperclip processor for optimizing and minifying uploaded images.
 Popularity
Downloads
290,995
Stars
188
Forks
29
Watchers
5
 Releases
Current version
2.0.0
Total releases
9
First release
Latest release
 Activity
Issue Closure Rate
83%
Pull Request Acceptance Rate
63%
Average date of last 50 commits
more than 2 years ago
Reverse Depencencies
2

pango

0.14
Ruby/Pango is a Ruby binding of pango-1.x.
 Popularity
Downloads
348,122
 Releases
Current version
3.2.7
Total releases
166
First release
Latest release
 Activity
Reverse Depencencies
25

image_sorcery

0.11
A ruby ImageMagick/GraphicsMagick library that doesn't suck
 Popularity
Downloads
51,379
Stars
299
Forks
21
Watchers
8
 Releases
Current version
1.1.0
Total releases
7
First release
Latest release
 Activity
Issue Closure Rate
70%
Pull Request Acceptance Rate
100%
Average date of last 50 commits
more than 2 years ago
Reverse Depencencies
2

skeptick

0.09
Thin ImageMagick DSL with smart command composition
 Popularity
Downloads
18,951
Stars
324
Forks
5
Watchers
18
 Releases
Current version
0.2.1
Total releases
4
First release
Latest release
 Activity
Issue Closure Rate
66%
Pull Request Acceptance Rate
100%
Average date of last 50 commits
more than 2 years ago
Reverse Depencencies
2

rsvg2

0.09
Ruby/Rsvg is a Ruby binding of librsvg-2.x.
 Popularity
Downloads
230,591
 Releases
Current version
3.2.7
Total releases
165
First release
Latest release
 Activity
Reverse Depencencies
11

image_science

0.06
ImageScience is a clean and happy Ruby library that generates thumbnails -- and kicks the living crap out of RMagick. Oh, and it doesn't leak memory like a sieve. :) For more information including build steps, see http://seattlerb.rubyforge.org/
 Popularity
Downloads
158,452
 Releases
Current version
1.3.0
Total releases
13
First release
Latest release
 Activity
Reverse Depencencies
9

mojo_magick

0.03
Simple Ruby stateless module interface to imagemagick.
 Popularity
Downloads
128,571
Stars
5
Forks
3
Watchers
3
 Releases
Current version
0.5.6
Total releases
16
First release
Latest release
 Activity
Issue Closure Rate
66%
Pull Request Acceptance Rate
100%
Average date of last 50 commits
more than 2 years ago
Reverse Depencencies
1

fabien/im_magick

0.02
RMagick replacement which uses ImageMagick directly by constructing chainable commands
 Popularity
Stars
26
Forks
2
Watchers
2
 Activity
Pull Request Acceptance Rate
33%
Average date of last 50 commits
more than 2 years ago

devil

0.02
Ruby bindings for DevIL cross platform image loading library
 Popularity
Downloads
53,958
 Releases
Current version
0.1.9.5
Total releases
19
First release
Latest release
 Activity
Reverse Depencencies
2

magickly

0.01
A service for image manipulation - built as an extensible wrapper of Imagemagick which handles caching, c/o the Dragonfly gem.
 Popularity
Downloads
28,484
 Releases
Current version
2.0.2
Total releases
11
First release
Latest release
 Activity
Reverse Depencencies
1

image_squeeze

0.01
a library for automated lossless image optimization
 Popularity
Downloads
13,420
Stars
5
Forks
2
Watchers
1
 Releases
Current version
0.1.5
Total releases
6
First release
Latest release
 Activity
Pull Request Acceptance Rate
0%
Average date of last 50 commits
more than 2 years ago
Reverse Depencencies
0

core_image

0.01
Simple image manipulation using Apple's Core Image technology. Scale, rotate, flip, convert, overlay, and more.
 Popularity
Downloads
9,543
Stars
9
Forks
2
Watchers
3
 Releases
Current version
0.0.3.5
Total releases
4
First release
Latest release
 Activity
Average date of last 50 commits
more than 2 years ago
Reverse Depencencies
0

MIAConverter

0.0
Turns a video file into an animated gif.
 Popularity
Downloads
3,044
Stars
2
Forks
1
Watchers
0
 Releases
Current version
0.2.1
Total releases
2
First release
Latest release
 Activity
Average date of last 50 commits
more than 2 years ago
Reverse Depencencies
0