1.
<ul><ul><li>5 Reasons Why </li></ul></ul><ul><ul><li>Maven Sux </li></ul></ul><ul><ul><li>Carlos Sanchez </li></ul></ul><ul><ul><li>CommunityOne @ JavaOne </li></ul></ul><ul><ul><li>May 5, 2008 </li></ul></ul>

2.
About Me <ul><ul><li>During the day </li></ul></ul><ul><ul><li>Director at Exist Global </li></ul></ul><ul><ul><li>At night </li></ul></ul><ul><ul><li>Member of Apache Maven PMC </li></ul></ul><ul><ul><li>Committer at the Eclipse Foundation </li></ul></ul>

3.
#1 Losing control

4.
<project> <modelVersion> 4.0.0 </modelVersion> <groupId> org.acme </groupId> <artifactId> acmeapp </artifactId> <version> 1.0-SNAPSHOT </version> <dependencies> <dependency> <groupId> org.hibernate </groupId> <artifactId> hibernate </artifactId> <version> 3.2.6.ga </version> </dependency> <dependency> <groupId> junit </groupId> <artifactId> junit </artifactId> <version> 3.8.1 </version> <scope> test </scope> </dependency> </dependencies> </project>

5.
section .text global _start ;must be declared for linker (ld) _start: ;tell linker entry point mov edx,len ;message length mov ecx,msg ;message to write mov ebx,1 ;file descriptor (stdout) mov eax,4 ;system call number (sys_write) int 0x80 ;call kernel mov eax,1 ;system call number (sys_exit) int 0x80 ;call kernel section .data msg db 'Hello, world!',0xa ;our dear string len equ $ - msg ;length of our dear string

6.
#2 Repository madness

7.
<project> <modelVersion> 4.0.0 </modelVersion> <groupId> org.acme </groupId> <artifactId> acmeapp </artifactId> <version> 1.0-SNAPSHOT </version> <dependencies> <dependency> <groupId> org.hibernate </groupId> <artifactId> hibernate </artifactId> <version> 3.2.6.ga 3.2.7 </version> </dependency> <dependency> <groupId> junit </groupId> <artifactId> junit </artifactId> <version> 3.8.1 </version> <scope> test </scope> </dependency> </dependencies> </project>

9.
myproject/lib hibernate.jar myotherproject/lib hibernate.jar

10.
upgrading is so easy

11.
productivity!

12.
Oh, you forgot ASM or CGLIB or

13.
#3 Snapshot downloads

14.
<project> <modelVersion> 4.0.0 </modelVersion> <groupId> org.acme </groupId> <artifactId> acmeapp </artifactId> <version> 1.0-SNAPSHOT </version> <dependencies> <dependency> <groupId> org.acme </groupId> <artifactId> mylib </artifactId> <version> 1.0-SNAPSHOT </version> </dependency> </dependencies> </project>

15.
Build mylib.jar

16.
Send mylib.jar by email

17.
Receive mylib.jar

18.
Copy mylib.jar to myproject/lib

19.
Copy mylib.jar to myotherproject/lib

20.
Fix a bug ... shit happens

21.
Build mylib.jar ... don't use versions, waste of time

22.
Send mylib.jar by email

23.
Receive mylib.jar

24.
Copy mylib.jar to myproject/lib

26.
you screwed mylib myotherproject doesn't work

27.
#4 Reports

28.
mvn checkstyle:checkstyle

29.
New things to worry about

30.
Real men write perfect code

31.
any resemblance to existing persons is based on experience

32.
Thanks <ul><li>[email_address] </li></ul><ul><ul><li>http://www.carlossanchez.eu </li></ul></ul>

33.
Credits Matrix code : David Asch That was easy! : spackletoe Caution: Ice Fall Hazard : Jeff Wilcox Smiling Girl : Dey Gay Pride : Boss Tweed Magic! : Kaptain Kobold