These demonstrations show you how to write online applications; each of them links to the source code that is being demonstrated so that you can adapt and adopt them if you wish (subject to a few conditions).

Action - 2dar.php
Action - 4lm_top.php
Action - 525i.php
Action - 5pl.php
Action - 9plus.php
Action - 9ruby.php
Action - a_papershow.php
Action - abc.php
Action - about_you.php
Action - access_log.php
Action - accos.php
Action - agents.php
Action - agnew.php
Action - agone.php
Action - ajaxcode.php
Action - alang.php
Action - allone.php
Action - answers.php
Action - aos.php
Action - approach.php
Action - areas.php
Action - arrarr.php
Action - arrivals.php
Action - arrx.php
Action - assoc.php
Action - benjamin.php
Action - bewarethedog.php
Action - bits.php
Action - bmi1.php
Action - bmi2.php
Action - bob.php
Action - bristolgulls.php
Action - browsers.php
Action - browtype.php
Action - bustimes.php
Action - busyness.php
Action - cademo.php
Action - callback.php
Action - chris.php
Action - clean.php
Action - clformat.php
Action - cloak.php
Action - clockpage.php
Action - codes.php
Action - coffeesearch.php
Action - coin.php
Action - collect.php
Action - condits.php
Action - cookie_demo.php
Action - csp.php
Action - cwuseanimal.php
Action - dademo.php
Action - dbdemo.php
Action - dchart.php
Action - digest.php
Action - dlog.php
Action - doggypic.php
Action - dopost.php
Action - dozen.php
Action - dpd.php
Action - dropahead.php
Action - dropbox.php
Action - dss.php
Action - echovalley.php
Action - eight.php
Action - el001.php
Action - el002.php
Action - el003.php
Action - el004.php
Action - el005.php
Action - el006.php
Action - elligant.php
Action - emma.php
Action - en2ll.php
Action - esq.php
Action - exr.php
Action - factory.php
Action - favcol.php
Action - feedlet.php
Action - fo2.php
Action - framed_dpd.php
Action - fromwhere.php
Action - fru2.php
Action - funk2.php
Action - funk3.php
Action - funky.php
Action - funsan.php
Action - g2.php
Action - g3.php
Action - game01.php
Action - gbs.php
Action - george.php
Action - getpost.php
Action - gherkin.php
Action - globalindex.php
Action - gmap.php
Action - grabtt.php
Action - greeting.php
Action - grgen.php
Action - grids.php
Action - gruse.php
Action - hands.php
Action - herbert.php
Action - hold_picclim.php
Action - hotdiary.php
Action - houred.php
Action - if2.php
Action - ifvswit.php
Action - ii.php
Action - ild.php
Action - ildi.php
Action - ildl.php
Action - ilib.php
Action - imagefromdb.php
Action - imagemaker.php
Action - imagetodb.php
Action - imagine.php
Action - imap.php
Action - imgbyname.php
Action - imgcatalog.php
Action - imgdump.php
Action - imgfeed.php
Action - imgflip.php
Action - imlabel.php
Action - indexcard.php
Action - iom.php
Action - isp.php
Action - isp_eu.php
Action - isp_uk.php
Action - isp_uk_24.php
Action - just.php
Action - k1.php
Action - k2.php
Action - k4.php
Action - latlong2os.php
Action - lee.php
Action - lee_up.php
Action - liked.php
Action - likedgx.php
Action - likedgx2.php
Action - litter.php
Action - live_countries.php
Action - loclook.php
Action - m2.php
Action - macorder.php
Action - manual.php
Action - master.php
Action - mcheck.php
Action - melksham.php
Action - melkshamdiary.php
Action - mkexcel.php
Action - mkexcel2.php
Action - mkmbus.php
Action - mkticket.php
Action - motor.php
Action - mpa.php
Action - mpb.php
Action - mpd.php
Action - mpe.php
Action - mq.php
Action - mqc.php
Action - mqcfull.php
Action - mqchunks.php
Action - mqclim.php
Action - mustcount.php
Action - my2014.php
Action - myform.php
Action - mysql_joins.php
Action - nats.php
Action - near.php
Action - netclock.php
Action - newsletter.php
Action - nibs.php
Action - niceform.php
Action - nine.php
Action - olp.php
Action - one_pizza.php
Action - onthisday.php
Action - os2latlong.php
Action - oursites.php
Action - oxford.php
Action - p_fifth.php
Action - page_it.php
Action - paged.php
Action - park.php
Action - parly.php
Action - pcre.php
Action - pdb.php
Action - pdfget.php
Action - pdfstore.php
Action - pdfup.php
Action - people.php
Action - pets.php
Action - pflog.php
Action - pflog2.php
Action - pic_alog.php
Action - pic_html.php
Action - pic_jpg.php
Action - pic_up.php
Action - picklet.php
Action - picscript.php
Action - picshow.php
Action - pmoffs.php
Action - poc01.php
Action - polls.php
Action - popip.php
Action - popup.php
Action - posh.php
Action - pplev.php
Action - ppq.php
Action - pubsales.php
Action - q09.php
Action - qmeet.php
Action - qua.php
Action - questions.php
Action - quiz.php
Action - quote.php
Action - qz.php
Action - qzi.php
Action - radio.php
Action - rail_graphic.php
Action - rail_graphic_001.php
Action - rail_map.php
Action - railt2010.php
Action - railtrends.php
Action - railuse.php
Action - recent.php
Action - renderengine.php
Action - revinf.php
Action - road_graphic.php
Action - rome.php
Action - roomstates.php
Action - rowtest.php
Action - rs.php
Action - rubys.php
Action - s2.php
Action - s3.php
Action - savepeople.php
Action - sc6.php
Action - scra.php
Action - scrape.php
Action - scraper.php
Action - secdo.php
Action - second.php
Action - seedoku.php
Action - sendimage.php
Action - serverlog.php
Action - serverlog2.php
Action - servicelayer.php
Action - sessdemo.php
Action - shift_graphic.php
Action - shigh.php
Action - shorten.php
Action - showcount.php
Action - showmanor.php
Action - showmap.php
Action - showtowns.php
Action - simgrep.php
Action - simsan.php
Action - simsess.php
Action - small_demo.php
Action - smonth.php
Action - sort_sql.php
Action - spammer.php
Action - spammiest.php
Action - specific.php
Action - speed.php
Action - spell.php
Action - splitting.php
Action - sqd.php
Action - sqlshowrecent.php
Action - sqx.php
Action - stacker.php
Action - stademo.php
Action - stages.php
Action - stationboard.php
Action - stdist.php
Action - stickform.php
Action - stompit.php
Action - studentupload.php
Action - sucksee.php
Action - sudoku.php
Action - supermail.php
Action - t1.php
Action - t2.php
Action - t3.php
Action - tabled.php
Action - temperature.php
Action - th.php
Action - thirdmultipage.php
Action - thumb.php
Action - thumbview.php
Action - timber.php
Action - tinso.php
Action - titles.php
Action - top_pdf.php
Action - totem.php
Action - totemnew.php
Action - train_geographic.php
Action - train_graphic.php
Action - train_graphix.php
Action - train_pixelreport.php
Action - travel.php
Action - trgrxx.php
Action - tt2.php
Action - tt3.php
Action - ttab.php
Action - twjourneys.php
Action - ukmapsouth.php
Action - units.php
Action - upload_test.php
Action - valentines.php
Action - veryniceform.php
Action - visitors.php
Action - wd.php
Action - weather.php
Action - wedshow.php
Action - whatco.php
Action - where.php
Action - windbase.php
Action - wsse.php
Action - wsss.php
Action - wwshow.php
Action - xdo.php
Action - xmasq.php
Action - xslt.php
Action - xxy.php
Action - yellowlion.php
Action - yesterday.php
Action - yikes.php
Action - yikes2.php
Action - zxzx.php
CGI Code - admin.pl
CGI Code - area.pl
CGI Code - bighitter.pl
CGI Code - blx.pl
CGI Code - bmic.pl
CGI Code - client.py
CGI Code - cuwwent.pl
CGI Code - formrep.tcl
CGI Code - hello.pl
CGI Code - hpw.py
CGI Code - hsapp2.py
CGI Code - hww.pl
CGI Code - isitnz.tcl
CGI Code - jobrep.pl
CGI Code - letterlinks.pl
CGI Code - lookup.sh
CGI Code - martin.py
CGI Code - myframework.pl
CGI Code - onweb.pl
CGI Code - perlcycle.pl
CGI Code - place.py
CGI Code - png.pl
CGI Code - pydemo.py
CGI Code - rspp.py
CGI Code - sdo2.pl
CGI Code - sweetest.pl
CGI Code - trainsounds.pl
CGI Code - webby.tcl
CGI Code - whisky.pl
CGI Code - yesterlog.pl
CGI Code - yesterlog2.pl
CGI Code - yumyum.pl