1.
http://www.flickr.com/photos/psyberartist/5112723654/

2.
$ time groovy -e 'println "Hello, world!";'
Hello, world!
real 0m1.806s
user 0m1.321s
sys 0m0.171s
$ time groovyclient -e 'println "Hello, world!";'
Hello, world!
real 0m0.029s
user 0m0.001s
sys 0m0.002s

3.
$ time groovyserver
GROOVY: /Users/ynak/Developer/runtime/groovy/bin/groovy
GROOVYSERV_HOME: /usr/local/Cellar/groovyserv/0.5/libexec
starting....
groovyserver 71209(1961) is successfully started
real 0m5.038s
user 0m0.015s
sys 0m0.048s

4.
http://www.flickr.com/photos/sanchom/4488333758/

5.
$ find . -name '*.java' | grep -vi test | wc -l
1288
$ find . -name '*.groovy' | grep -vi test | wc -l
170

6.
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-)./01'(<$..3=
-0$.)(,,>(,.?$)(,
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-)./01'(7(,+2%3%
-)./01'(7(,+<$..3=
-0$.)(,,7(,+>(,.?$)(,
-+(,+@'%,,(,
-+(,+
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7.+%'"+1/(-"FFGHIJ",(),

7.
+%,K"L(''."MM"N
""""0$1*+'*"OP(''.Q"R.$'&"SO
T
!"#$%&'("L(''.
-L(''.
P(''.Q"R.$'&"S
A4BC9"D4@@;DDE4C
7.+%'"+1/(-"JGUFV",(),

8.
http://www.flickr.com/photos/christianhaugen/3436086529/

9.
task compile << {
ant.javac(
srcdir: "src/main/java",
classpath: configurations.compile.asPath,
includeantruntime: false
)
}

10.
http://www.flickr.com/photos/ngmmemuda/4166182931/

11.
repositories {
mavenCentral()
mavenRepo urls: [
"http://snapshots.repository.codehaus.org/",
"http://repository.codehaus.org/",
]
}
dependencies {
groovy 'org.codehaus.groovy:groovy:1.7.7'
testCompile 'junit:junit:4.8.2'
}

12.
http://www.flickr.com/photos/horiavarlan/4273913228/

13.
http://www.flickr.com/photos/fdecomite/3346774343

14.
http://www.flickr.com/photos/romainguy/783719255/
※

15.
※
http://www.flickr.com/photos/wordridden/3096119086/

16.
http://www.flickr.com/photos/shellache/4731699988/

17.
http://www.flickr.com/photos/turyddu/2682923190/

18.
http://www.flickr.com/photos/psyberartist/5112723654/