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Re: [LUG] clean code vs bloat

 

On Wednesday 23 March 2005 1:17 am, Martin White wrote:
With reference to the last point, software hasn't really needed to be small
or quick in the last, I dunno how many years!

There are projects where small, efficient codebases are maintained. Certain 
projects also pride themselves on the purity of the code in order to maintain 
the widest possible platform support. I believe in keeping things simple but 
sometimes you just have to get involved in the spaghetti code. Sometimes 
projects co-opt a programmer to do a particular task (especially awkward 
things like modularisation or abstraction) but the task is never finished - 
it can take a while to undo the changes and get back to a straightforward 
design.

Personally, I believe tools like doxygen take a lot of credit for keeping code 
understandable - it's easy to document code in comments as you go and the 
process *can* be used by the programmer to make the code itself cleaner and 
easier to follow. Documenting your code as you go can have a large impact on 
the final codebase. Just reading your own documentation can highlight 
duplication, redundancy, poor design and lack of modularity.

My own PHP code could probably be difficult to follow - I tend to over-use 
conditionals and loops, resulting in overly-complex nests. It took me ages to 
get used to using modules in Perl - I kept re-inventing a lot of the basic 
stuff.

Developers in certain fields 
(I don't think it would be fair by any means to say globally) have been
spoilt.

Certain fields, yes, but the projects I've worked on have strong lead 
developers who insist on wide platform support and clean code.

The CPUs were getting ever faster and the amounts of memory people were
stuffing into their PCs were getting ever vaster.

Embedded systems are the best challenge - try getting your application to fit 
within what's left of the original 20Mb after the OS loads!

But without keeping all that up to date, from where I'm sat it would seem
that technology has hit a temporary brick wall on speed and size. I'm
assuming this is why all of a sudden manufacturers are putting as much
effort (maybe more?) into going quieter, cooler and smaller.

Bloat is responsible for a lot of exploits and bugs - that may be part of it.


-- 

Neil Williams
=============
http://www.dcglug.org.uk/
http://www.nosoftwarepatents.com/
http://sourceforge.net/projects/isbnsearch/
http://www.neil.williamsleesmill.me.uk/
http://www.biglumber.com/x/web?qs=0x8801094A28BCB3E3

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