Here are some lists to browse through. Prices vary from $10 to $X,XXX.
"App"
AppOpportunities{.}com
AppetizerApps{.}com
AppAppetizers{.}com
NeededApps{.}com
AppsGap{.}com
AppsGaps{.}com
"Web"
WebSuggestionBox{.}com
WebSiteNuggets{.}com
WebProcedures{.}com
WebBreakdown{.}com
WebSiesta{.}com
WebzineTemplate{.}com
WebzineTemplates{.}com
VacantWebSites{.}com
UnusedWebSites{.}com
WebsiteEconomics{.}com
SitiosDeWeb{.}com
ComerciantesWeb{.}com
ApuestaSweb{.}com
HowToDesignWebsites{.}com
"Site"
SiteFutures{.}com
SitePrivate{.}com
WebSiteNuggets{.}com
SiteCustomers{.}com
SiteIdentifier{.}com
SiteResumes{.}com
SiteExcitement{.}com
SiteBreakdown{.}com
SiteExtra{.}com
TomorrowSites{.}com
TomorrowsSites{.}com
UnusedSites{.}com
VacantWebSites{.}com
SiteGpa{.}com
UnusedWebSites{.}com
WebsiteSupport{.}net
SiteEntrepreneurs{.}com
SiteBandwidth{.}com
WebsiteEconomics{.}com
Name2Site{.}com
NewSite{.}mobi
MeilleurSite{.}com
SiteAccountant{.}com
HowToDesignWebsites{.}com
"Design"
DesignImplementation{.}com
DesignBreakthrough{.}com
DesignInstrumentation{.}com
DesignBreakthroughs{.}com
HowToDesignWebsites{.}com
"Programming"
ProgrammingTerms{.}com
ProgrammingTechnique{.}com
ProgrammingTemplate{.}com
ProgrammingJargon{.}com
ProgrammingTemplates{.}com
ProgrammingInternship{.}com
ProgrammerStyle{.}com
CodingTemplates{.}com
CodingTemplate{.}com
"C++"/"C#"
CPlusPlusHelp{.}com
CPlusPlusCoach{.}com
CPlusPlusKit{.}com
CSharpKit{.}com
.ORG
WebDesignFirms{.}org
PurchaseWebsite{.}org
Codificacion{.}org
.NET
WebsiteVisitors{.}net
WebsiteSupport{.}net
ServerWebHosting{.}net