Web Services Directory

Viewing 1 to 459 of 459 APIs
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APIDescriptionCategoryUpdated
Invite ReferralsCustomer referrals programAdvertising2014-01-16
Perfect AudienceWeb and Facebook advertising & marketing serviceAdvertising2013-05-01
PosterOvenOnline poster creation serviceAdvertising2012-12-04
EmberWeb application building serviceBackend2013-06-21
FeedMapBlog geo-codingBlog Search2006-02-15
Spinn3rBlog search index serviceBlog Search2007-12-13
SplogSpotDatabase of spam blogsBlog Search2006-01-24
TailrankBlog search and news aggregation serviceBlog Search2006-01-22
MetaWeblogBlog editing serviceBlogging2011-12-19
Twick.itSocial Explanation EngineBlogging2011-03-24
OnlyWireSocial bookmarklet serviceBookmarks2006-03-01
FactolexFact/Lexicon Database ServiceDatabase2010-12-29
Have I been pwnedAccount Breach DatabaseDatabase2014-03-03
Nobel PrizeNobel Prize information serviceDatabase2013-01-18
OIPA: Openaid IATI International development aid databaseDatabase2012-09-10
VoiceboxData visualization about youth cultureDatabase2012-07-09
OpenThesaurusOpen source German thesaurusDictionary2012-01-11
Rhyming Rhyming dictionaryDictionary2009-12-18
BraineosFlashcards and learning games serviceEducation2012-01-11
HathiTrust VolumesLibrary catalogue information retrieval serviceEducation2011-12-09
MemriseOnline subject learning platformEducation2012-08-23
MuseliaMuseum mapping serviceEducation2010-01-27
Museum of LondonAccess to museum dataEducation2009-10-25
MuseumsvokabularGerman museum vocabulary retrieval serviceEducation2012-01-06
Open Archives InitiativeJournal article metadata harvesting serviceEducation2012-01-05
OpenDOARAcademic research repositoryEducation2007-05-21
Birdseye MailTablet email applicationEmail2013-08-24
SendyEmail newsletter serviceEmail2012-11-26
UndisposableCollaborative protection against disposable emailEmail2007-11-12
Cyfe PushData analysis dashboard serviceEnterprise2014-03-07
FoxweaveData syncing and migration serviceEnterprise2013-04-12
Abundant DeadOrAliveCelebrity mortality status databaseEntertainment2012-01-16
Alagad FortuneRandom phrase retrieval serviceEntertainment2012-01-10
Dress Code FinderRestaurant, bar, and club dress code directoryEntertainment2012-12-17
fanart.tv TVTV and movie fan art repositoryEntertainment2011-12-19
InfinigagMeme and photo sharing platformEntertainment2012-07-13
Activism Network CommunityOnline activism network and communityEvents2011-08-16
Burning ManEvent databaseEvents2009-08-30
CS50 HarvardEventsHarvard Events CalendarEvents2011-09-13
EventificationSocial Event SiteEvents2011-02-28
GatekrashUK event listings serviceEvents2011-04-26
GlimtNorway event aggregation serviceEvents2012-06-26
KillerTours.comBand and Concert Search ToolEvents2011-01-04
SpeakerRateEvent online community serviceEvents2011-08-02
BitsmashBitTorrent statistics serviceFile Sharing2008-12-19
DropproxyAnonymous file-sharing service File Sharing2013-03-11
FenopyTorrent sharing serviceFile Sharing2011-10-07
GroupDocsOnline document management serviceFile Sharing2012-04-25
Lauerfac.esChristopher Lauer avatar platformFile Sharing2012-05-22
Ponyfac.esMy Little Pony avatar platformFile Sharing2012-05-22
Ragefac.esMeme avatar platformFile Sharing2012-05-22
BitcoinAverageBitcoin Information ServiceFinancial2013-10-28
KivaPerson-to-person micro-lending serviceFinancial2009-02-03
LTC-DataLitecoin Information ServiceFinancial2013-05-23
VIES VATTax information verification serviceFinancial2012-01-18
Pizza-Rat Restaurant HealthRestaurant health inspection scoresFood2010-10-29
Recipe PuppyRecipe databaseFood2010-05-11
Dominions DiceDice throwing serviceGames2006-08-15
FairLuckRandom number generator for casino softwareGames2009-11-06
OverwolfGame and social application integration serviceGames2012-09-05
playMobiHTML5 game monetization serviceGames2012-08-24
Reto Loser's Lotto GeneratorRandom lottery number generatorGames2012-03-09
SporeSpore game database and contentGames2009-01-11
UrbienVirtual world platformGames2012-06-15
California Race and Ethnic Population ProjectionsCalifornia race and ethnic population projection dataGovernment2010-03-25
Canada's Economic Action PlanInformation of Canadian government EAPGovernment2009-12-18
Capitol WordsTrack words used by US government representativesGovernment2011-12-12
Civic FootprintPolitical geography lookup for IllinoisGovernment2006-05-19
Federal Infrastructure ProjectsFederal project dashboardGovernment2012-05-30
FedSpending.orgDatabase of US government spendingGovernment2007-04-26
Guardian PoliticsUK government and political resourcesGovernment2010-03-01
la Loter�a del Ni�oSpanish Lottery Information LookupGovernment2011-07-26
Larimer County Public Records DatabasesLarimer County property and property tax information serviceGovernment2012-01-24
LOUISUS federal documents databaseGovernment2007-06-29
MyBikeLaneRead-Only API for MyBikeLane and UncivilServants DatabaseGovernment2011-01-05
Office for National StatisticsUK neighborhood and census dataGovernment2008-07-03
Open Patent ServicesEuropean Patent Office web servicesGovernment2007-06-26
OpenGov NSWNew South Wales government data serviceGovernment2013-02-19
Science.govScience information serviceGovernment2012-09-10
Tell Them What You ThinkUK government consultations databaseGovernment2008-07-03
Vote.ca DistrictsCanadian Voting Place Locator ServiceGovernment2011-02-28
Washington DC Open 311Call center service for Washington DCGovernment2009-07-06
What They ClaimedExpenses records for UK members of parliamentGovernment2009-08-13
Who is my RepresentativeDatabase of US congressional representativesGovernment2007-02-20
.NET Daily Fact.NET daily fact widgetInternet2012-01-09
AppURLService to connect applications to HTTP URLsInternet2013-08-05
Blogama (IPInfoDB)IP geolocation serviceInternet2009-03-30
CordurlGeo coordinate translation serviceInternet2007-02-15
Crum.bsURL shortening serviceInternet2010-07-19
DapperService for API creationInternet2006-08-18
DFT.BA Link (URL) shortening serviceInternet2011-10-07
durl.usURL shortening serviceInternet2006-05-19
hostip.infoIP lookupInternet2005-09-04
JumboTweetURL shortenerInternet2010-03-26
QurlURL redirection servicesInternet2005-12-28
Readability rdd.meURL shortening serviceInternet2011-11-29
RequestBinHTTP request analysis serviceInternet2013-01-31
SchedulrURL callback and scheduler serviceInternet2012-11-26
shortrURL shortening service.Internet2009-09-15
SimpleAPIWeb site thumbnail image creationInternet2008-02-14
stdiconIcons for standard site or file typesInternet2009-11-29
TinylinkURL shortening serviceInternet2007-10-25
UCLA.inURL Shortening ServiceInternet2011-01-11
WebrideAttaches discussions to any siteInternet2006-06-06
WebSpellCheckerSpell checking serviceInternet2012-12-18
WebThumbThumbnail image generation serviceInternet2006-11-01
WeeblyWeb site and blog creation serviceInternet2008-05-22
wrap.imAnonymous linking libraryInternet2010-12-20
XML Daily FactXML daily fact widgetInternet2012-01-10
Careerjet Job search serviceJob Search2011-08-09
FreelancerJob search and recruiting service for freelancersJob Search2010-05-28
HistoryFile JobsJob posting directoryJob Search2014-01-24
MobileWorksCrowd-sourcing employment platformJob Search2011-09-01
SnagPadJob search learning and management platformJob Search2013-12-03
TechSavvy Technology job listing siteJob Search2012-11-16
CORDC Nautical Charts Coastal Mapping and Research Mapping2012-12-28
CS50 HarvardMapsHarvard Map DataMapping2011-09-13
DesertHail Geodata ServiceGeodata retrieval serviceMapping2012-01-20
GeoAdminGeospatial and mapping serviceMapping2012-04-02
GeoGratisGeographic data and mapping serviceMapping2012-01-19
Google DirectionsDriving directions web serviceMapping2010-05-19
Google Maps ElevationGet elevation data for any locationMapping2010-03-25
nowCOAST LayerInfoCoastal mapping information retrieval toolMapping2012-02-07
olpcMAPEducation technology mapping serviceMapping2011-12-19
OremGeocoderUtah geocoding serviceMapping2011-12-13
Overpass OpenStreetMapCollaborative Mapping ServiceMapping2011-09-22
PelagiosAncient world geodataMapping2012-06-05
Poly9 FreeEarth3D mapping serviceMapping2007-05-10
Postcodes.ioPostcode & geolocation serviceMapping2014-02-11
SimpleMapprPoint map creation serviceMapping2011-12-06
USGS Elevation Query ServiceDetermine elevation based on latitude and longitudeMapping2007-01-23
Woocation DistanceDistance between cities serviceMapping2012-08-08
ZeeMapsEmbedded maps and international geocodingMapping2006-02-23
ZippopotamusZip and postal code serviceMapping2012-04-26
BBCMedia program information serviceMedia Management2006-05-05
BonsaiOnline digital graphics libraryMedia Management2012-12-03
Grouper VideoVideo sharing serviceMedia Management2006-03-20
BioLabelerLibrary of Medicine text extractor and indexing engineMedical2011-12-23
bioNMFBiomedical data analysis serviceMedical2012-02-24
ChemBankBiomedical databaseMedical2012-01-17
China Cancer DatabaseChinese cancer information databaseMedical2012-01-31
We Know A Place Nursing Home LocatorNursing home locatorMedical2012-11-26
BulkSMSGlobal SMS messagingMessaging2009-10-07
Realtime ORTCApplication messaging serviceMessaging2012-08-24
TextBeltOutgoing SMS serviceMessaging2012-07-09
TwittervisionLocation based data for the Twitter serviceMessaging2007-04-23
fanart.tv MusicMusic fan art repositoryMusic2011-12-19
MetallizerHeavy metal album and song generatorMusic2011-10-25
RhapsodyOnline music servicesMusic2006-06-01
ScreenTunesMedia based search engineMusic2009-09-02
SNOCAPDigital music marketplaceMusic2007-04-03
soundtoysVisual artists works repositoryMusic2006-03-01
SourberrySourberry Internet Radio Status ToolMusic2011-05-05
StreampadMusic streaming serviceMusic2010-01-19
TinysongMusic sharing serviceMusic2009-05-10
Unsigned Band Web MusicMusic streaming service and music databaseMusic2011-12-19
VexFlowWeb-based music rendering serviceMusic2011-12-13
Yes Broadcast DBRadio station search, now-playing, logs and chartsMusic2008-11-06
Chronicling AmericaArchive of US newspapersNews2009-10-22
ClippedDocument and URL summarization serviceNews2013-01-18
FindoryPersonalized news aggregationNews2006-01-22
Macromedia News AggregatorData access serviceNews2006-03-02
WellynewsWellington New Zealand news searchNews2009-08-27
JoliprintConvert HTML to PDF DocumentsOffice2011-02-03
Adobe on AIR Bus TourServices to track Adobe AIR product launchOther2007-07-13
Amnesty InternationalDatabase of censored sites and dataOther2006-10-28
Autodesk FreewheelCAD model viewing, printing and collaborationOther2007-07-12
Bible GatewayBible lookup servicesOther2007-07-23
bLaugh ComicsOnline comic stripOther2006-10-28
CarmaCarbon emissions dataOther2007-11-26
Colr.org Color and color scheme serviceOther2011-08-08
FeedFlowFeed monitoring serviceOther2006-02-23
GeomenaOpen geo database of WiFi access points Other2010-04-12
Google ChartChart creation serviceOther2007-12-06
Google FontWeb font serviceOther2010-05-21
Google Virtual KeyboardVritual keyboard serviceOther2009-06-24
Google VisualizationDisplay and visualization of structured dataOther2008-03-24
HelioviewerSolar and heliospheric data accessOther2010-05-13
KulerAdobe web service for creating color themesOther2007-09-01
Living StonesBible lookup serviceOther2006-04-11
LogMeIn RescueAccount information serviceOther2011-07-07
MetaLayerData visualization serviceOther2011-12-09
MimviMobile apps search engineOther2010-07-29
Quotes on DesignRandom Quote GeneratorOther2010-12-29
ThingiverseDigital design sharing platformOther2012-03-23
TopicalizerDocument analysis serviceOther2006-03-23
TryntTerm extraction serviceOther2006-05-21
We Feel FineArt project that harvests feelings from blogsOther2007-08-05
ZipCodesSimple zip code lookup serviceOther2005-10-31
ZoomCloudsTag cloud serviceOther2006-03-01
MercheeeCommerce and mCommerce servicePayment2012-11-30
AOL PicturesOnline photo managementPhotos2006-10-02
EverlapseImage and photo sharing application Photos2013-07-16
FotoFlexerOnline image editorPhotos2007-09-12
Galleria.ioImage gallery servicePhotos2012-12-03
ImageFlyImage editing servicePhotos2012-12-03
Panoramiophoto upload site with organizer and geolocationPhotos2007-06-12
PhotocatOnline and mobile photo editing servicePhotos2013-01-29
PicZassoPhoto hosting servicePhotos2011-08-02
RibbetOnline photo editing servicePhotos2013-06-28
Screenshots.comScreenshot history collectionPhotos2012-07-03
SnipshotOnline photo editing servicePhotos2006-12-13
Sony Camera RemoteCamera and photo application servicePhotos2013-09-10
TaggstarPhoto enhancement applicationPhotos2012-09-28
ThinglinkImage interaction servicePhotos2011-10-03
twitsnaps Twitter photo sharingPhotos2009-10-07
Abundant World PopulationPopulation information servicePolitics2012-01-16
PlanningAlertsAlerts service for UK local planning alertsReal Estate2007-05-29
We Know A Place Senior Housing LocatorSenior housing locatorReal Estate2012-11-26
PropersRecommendation serviceRecommendations2013-02-13
Bible.orgBible passage accessReference2009-09-09
CrunchBaseDirectory of companies, people, and investors Reference2008-07-16
DBpedia SpotlightSemantic Text Annotation and DisambiguationReference2011-08-22
GMODRemote Querying of Biological DatabasesReference2011-09-01
Holidays ServiceHoliday dates lookup serviceReference2006-10-20
Library of Congress Subject HeadingsAccess to the Library of Congress Subject HeadingsReference2008-04-06
LifeDesksOnline science and taxonomy communityReference2011-08-09
Microsoft MSDNTechnical reference libraryReference2006-06-14
Neil deGrasse Tyson Quotes Neil deGrasse Tyson Quotes Reference2012-08-16
Open LibraryLibrary data accessReference2008-05-07
Python Package IndexPython code databaseReference2011-12-23
ShakespeareShakespearian play quote origin identification serviceReference2012-01-06
SigQuotesRandom Alistair Young quote generatorReference2012-02-07
SKGA Golf HadicapGolf handicap in SlovakiaReference2012-09-06
Unofficial IMDbUnofficial search interface for Internet Movie Database (IMDb)Reference2011-07-28
WikirandomGenerate Random Wikipedia PagesReference2011-03-24
World Bank ClimateClimate change information portalReference2012-02-22
iOpenAt.comBusiness opening hoursRetail2012-05-15
AnnotQTLGene annotation by chromosomal regionScience2012-03-27
BioDOMBioinformatics data XML converterScience2012-02-06
BiologicalNetworksBiological pathways analysis and visualization serviceScience2011-12-06
Center for Biological Sequence AnalysisBiological sequence and molecule analysis servicesScience2012-02-28
ChromAChromatography-mass spectrometry alignment serviceScience2012-02-01
CO-OPSCoastal oceanographic information serviceScience2012-02-06
Conservation ScorerHomologous protein sequence similarity calculatorScience2012-01-09
CopasiWSBiochemical system simulation serviceScience2012-03-01
DataFed WCSAir quality data visualization serviceScience2012-01-11
DecompDNA mass decomposition problem solverScience2012-02-06
DIALIGNMultiple protein and nucleic acid sequence alignment serviceScience2012-02-01
Divide-and-Conquer Multiple Sequence AlignmentAmino acid, RNA, or DNA sequence alignment serviceScience2012-02-01
DKFZ SoapDBGenetics and protein sequence databasesScience2012-02-10
Duplicated Genes DatabaseDatabase of co-located and duplicated genesScience2012-02-28
e-FungiFungi genomics database and analysis serviceScience2012-03-08
EarthScope Data PortalNorth American earth sciences data serviceScience2012-03-15
EBI CENSORBiological sequence repetition masking serviceScience2012-02-21
EBI ClustalW2Global multiple sequence alignment serviceScience2012-02-16
EBI ClustalW2 PhylogenyPhylogenetic tree creation serviceScience2012-02-10
EBI DaliLitePairwise protein structure comparison serviceScience2012-02-21
EBI InterProScanProtein signature recognition serviceScience2012-02-10
EBI KalignMultiple sequence alignment serviceScience2012-02-14
EBI LalignLocal pairwise sequence alignment serviceScience2012-02-16
EBI MAFFTMultiple sequence alignment serviceScience2012-02-14
EBI MUSCLEMultiple sequence alignment serviceScience2012-02-14
EBI MViewBioinformatics data reformatting serviceScience2012-02-13
EBI NCBI BLASTDatabase search for biological sequences similaritiesScience2012-02-21
EBI PhobiusProtein topology and signal peptide prediction serviceScience2012-02-10
EBI PRANKProbabilistic multiple alignment serviceScience2012-02-13
EBI PSI-BLASTDatabase search for related protein sequencesScience2012-02-21
EBI SBOOntology for computational modeling of systems biologyScience2012-03-07
EBI T-CoffeeMultiple sequence alignment serviceScience2012-02-14
EBI WSDbfetchBiological database search serviceScience2012-02-21
EBI WU-BLASTDatabase search for biological sequence similaritiesScience2012-02-21
EMBOSS BacktranambigProtein to nucleic acid back-translation serviceScience2012-02-07
EMBOSS BacktranseqProtein to nucleic acid back-translation serviceScience2012-02-07
EMBOSS MatcherLocal pairwise sequence alignment serviceScience2012-02-21
EMBOSS NeedleGlobal pairwise sequence alignment serviceScience2012-02-21
EMBOSS SixpackDNA visualization toolScience2012-02-07
EMBOSS StretcherGlobal pairwise sequence alignment serviceScience2012-02-21
EMBOSS TranseqNucleic acid to peptide translation serviceScience2012-02-07
EMBOSS WaterLocal pairwise sequence alignment serviceScience2012-02-21
EPA Project CatalogEPA project information serviceScience2012-01-18
EPA StationFind EPA monitoring stations by geographic areaScience2012-01-18
EPA Station CatalogEPA monitoring station information serviceScience2012-01-18
EPA Watershed SummaryEPA watershed information serviceScience2012-01-18
FlyBaseDrosophila genomic information databaseScience2012-03-05
Genomic Name ServerBioinformatics databaseScience2012-03-05
GlobPlotterProtein structure prediction serviceScience2012-01-05
Golm Metabalome DatabaseMetabolic molecule databaseScience2012-03-01
HUSAR Bioinformatics LabSuite of bioinformatics servicesScience2012-03-01
IBCP gBIOProtein sequence analysis serviceScience2012-03-05
IceLogoPeptide sequence alignment consensus visualizationScience2012-03-05
Index Fungorum FungusFungal organism name indexScience2012-05-16
IOOS SOSCoastal conditions information serviceScience2012-02-07
iRefIndexProtein interaction databasesScience2012-02-28
IST Bioinformatics Web ServicesBioinformatics databasesScience2012-03-05
KnotInFrameDNA and RNA frameshift site prediction serviceScience2012-01-27
miRMaidmiRNA database access serviceScience2012-02-24
Mouse Resource BrowserMouse-related bioinformatics resource serviceScience2012-03-05
MutalyzerChecks variant sequence nomenclature for correctnessScience2012-03-29
MyGene.InfoAnnotated gene information serviceScience2012-03-26
NASA Moderate Resolution Imaging SpectroradiometerSatellite data purchasing serviceScience2012-01-23
National Virtual ObservatoryNVO directory interfaceScience2012-02-06
Network Analysis Tools (NeAT)Suite of biological network analysis toolsScience2012-03-29
OligoSelectionDNA microarray experiment minimal subset calculatorScience2012-02-13
ParsCitCitation and logical structure parsing serviceScience2012-01-24
PasstaStructure-based protein relationship identifierScience2012-02-06
PfamProtein domain family databaseScience2012-03-05
Phylogenetic FootprintingPhylogenetic footprinting serviceScience2012-02-07
pknotsRGRNA secondary structure prediction serviceScience2012-01-27
ProThesaurusProtein name thesaurusScience2012-02-10
ReactomeBiological pathway databaseScience2012-04-06
ReputerGenomic repeat detection serviceScience2012-02-01
RIOJA Journal RepositoryScholarly article data retrieval serviceScience2012-01-05
RNAfoldRNA secondary structure prediction serviceScience2012-01-31
RNAforesterRNA secondary structure comparison serviceScience2012-01-31
RNAhybridRNA hybridization prediction serviceScience2012-01-27
RNAshapesRNA shape prediction serviceScience2012-01-31
RociPhylogenetic tree-building toolScience2012-02-06
RoseEvolution modeling service for protein sequencesScience2012-02-06
SEGUIDProtein sequence ID generation serviceScience2012-01-05
semanticSBMLBiochemical model viewing and manipulation serviceScience2012-03-29
SLiMFinderShared protein motif discovery serviceScience2012-02-28
SMARTProtein domain identification and annotation serviceScience2012-01-05
SNOTELSnowpack data serviceScience2012-01-23
Species InvadersInvasive species databaseScience2012-06-07
Spire ITISTaxanomic serial number and scientific name databaseScience2012-01-09
TFmodellerDNA-binding protein modeling serviceScience2012-04-06
The SEEDGenomic information databaseScience2012-02-28
TreeBASEPhylogenetic tree databaseScience2012-03-26
USGS National Water Information SystemWater quality data serviceScience2012-01-23
Blippex FirehoseSearch engineSearch2013-11-08
BuzzzyGoogle Buzz Search EngineSearch2011-01-12
Cheeso's Looky Book ServiceSimple book searchSearch2012-03-20
CinemaTorrentsMovie Torrent SearchSearch2011-01-18
CollectaReal time search serviceSearch2009-09-15
FAROOWeb search engineSearch2012-05-15
Google Book Search Book ViewabilityBook searchSearch2008-03-13
Google Code SearchCode search serviceSearch2006-12-02
Google Patent SearchPatent search serviceSearch2008-06-25
Idescat Population SearchPopulation searchSearch2010-10-11
JawocoWeb search engineSearch2011-11-29
KratiaDemocratic search engineSearch2006-02-03
MashSpotsLocal search and mappingSearch2009-06-12
OmgiliSearch service for user generated contentSearch2009-09-25
SnappyFingers Question and answer search engineSearch2008-12-05
ThrustCurveModel rocket motor dataSearch2012-05-29
VastStructured web searchSearch2006-03-15
wpSEEKWordPress search toolSearch2010-02-09
YebolSemantic search engineSearch2009-10-20
BlogSpam.netDetection for Blog & Forum SPAMSecurity2011-05-31
OZ Data CentaHack and Data Leak Archive ServiceSecurity2012-10-02
Passphrase Random PasswordRandom character generator password serviceSecurity2012-07-17
SafeLinkingLink Securing ServiceSecurity2011-04-15
Abundant Barnes & Noble PriceBook price retrieval serviceShopping2012-01-16
CBS Local OffersLocal Deals ListingsShopping2011-07-26
CupónicaLatin American social coupons marketplaceShopping2012-07-09
Deal MagicList of Daily Deals Shopping2011-01-19
Ecwid ProductEcwid Store Information LookupShopping2011-02-23
For WantedBuying and selling platformShopping2012-05-15
GroopBuyLocal deals and group buying serviceShopping2010-06-28
Karniyarik Product SearchTurkish shopping search engineShopping2010-05-13
Lemonade StandCommunity Sales ServiceShopping2011-04-23
SmartPea Grocery Grocery store deal and shopping list serviceShopping2012-05-15
BlockChalkLocal community social spaceSocial2009-09-15
ChristianChirpChristian social networking serviceSocial2011-08-02
coRankDistributed user reviews serviceSocial2007-08-13
Emotional CitiesArt Project that Collects Data from an Emotional State SurveySocial2011-02-28
follow costFind the follow cost of a Twitter accountSocial2009-09-30
I'vReadSocial Reading RecordSocial2011-05-05
ITweetLiveTwitter search and engagement serviceSocial2012-08-08
Jonathan's CardSocial sharing experiment Social2011-08-09
Let's Be TrendsTrend tracking on TwitterSocial2009-09-27
Loci.meCreate and Share Places/LocationsSocial2011-03-04
PeerReachTwitter reputation serviceSocial2013-02-13
Shared CountSocial Network Tracking ServiceSocial2011-04-13
tagdefTwitter hashtag definitionsSocial2009-08-17
TListsSearch and browse Twitter listsSocial2010-11-15
TrustCloudTrust ranking service Social2012-06-11
TweepSearchTwitter profile search servicesSocial2010-03-01
TweetARunGet access to your running records that have been recorded on TweetARunSocial2009-08-13
TweetBonerTwitter favorites summary serviceSocial2012-08-07
TwitlblTwitter data analysis serviceSocial2010-03-09
WattpadStory creation and sharing applicationSocial2013-04-12
What The Trend?Twitter trending serviceSocial2009-04-16
ZutualTwitter analysis serviceSocial2010-01-14
Are You Watching ThisAlgorithms identify in-progress, exciting sporting eventsSports2007-09-16
InfostradasportsSports information serviceSports2012-07-02
Nice Time on IceNational Hockey League informationSports2012-06-07
Washington Post NFL Statistics National Football League (NFL) statistics serviceSports2012-06-26
TagyuTag recommendation serviceTagging2005-10-29
ktailab Mobile Country CodeFind locations based on mobile informationTelephony2009-11-29
SMS GupShupSMS Group Message ServiceTelephony2011-05-05
Abundant AtomicClockAtomic timekeeping serviceTools2012-01-16
Cheeso's Zipcode Lookup ServiceZip code look-up serviceTools2012-03-19
ColoRotateIntegrate 3D colors to your website or blogTools2010-06-17
COLOURloversNamed colors and color palette servicesTools2008-04-20
DocverterDocument converting serviceTools2013-01-28
EarthToolsWeb services for geographical informationTools2007-01-03
EBI WhatizitMolecular biology term identification and reference linkingTools2012-03-08
ExceptionalWeb application bug tracking serviceTools2012-02-10
FlexPaperDocument viewer for webTools2012-11-27
ftw.gdURL-shortening serviceTools2012-08-23
FviconFavicon retrieval serviceTools2012-09-18
gnTEAM Full TextText editing and bioinformatics data retrieval servicesTools2012-03-29
Google Time ZoneTime zone by location serviceTools2012-10-12
Illocution UpzillaLanguage analysis serviceTools2012-05-22
IMG4MeText to Image ServiceTools2011-03-24
KwoutWebsite quote with images toolTools2011-08-23
LanguageToolText proofreading toolTools2013-03-20
Miri Device DescriptionMobile device description serviceTools2013-04-16
NaCTeM TermineText mining serviceTools2012-03-07
NBIC PeregrineTerm recognition and tagging serviceTools2012-03-27
NEOSProgram optimization serviceTools2011-12-13
PDFremixPDF document editing serviceTools2011-11-19
Pearson Correlation CoefficientCalculator for the Pearson Correlation Coefficient ρTools2011-02-22
PlunkerMulti-file snippet sharing serviceTools2012-02-29
Rewd.coURL shortening tool Tools2012-06-01
ScreenheroCollaborative screen sharing serviceTools2013-05-20
SemantiNet Knowledge GraphWeb Data Query ServiceTools2011-02-02
SifterBug and issue tracking serviceTools2012-01-20
Snipt.netCode Snippet Sharing ServiceTools2011-04-07
Spark DevicesLight and lighting control serviceTools2012-11-15
SparkwiseData visualization and metrics serviceTools2013-04-15
Text-Processing.comText Processing ServiceTools2011-04-11
The Miso ProjectData management and visualization serviceTools2012-04-25
tinyThom.asPermanent URL generator for Library of Congress linksTools2011-08-23
TwTubeYouTube URL shortenerTools2009-09-30
VocarooVoice recording serviceTools2012-05-21
VoicesphereVoice control and activation platformTools2013-08-14
WalkMeCustom step-by-step instructions for websites & applicationsTools2012-08-08
YottaShareMulti-service URL un-shortenerTools2010-08-19
CityBikesBike sharing network information serviceTransportation2011-12-23
Singapore Metro Rapid TransitMass transit information for SingaporeTransportation2012-06-26
The Transit AppTransportation directions and routes applicationTransportation2013-07-12
TransLocTransportation tracking and information serviceTransportation2012-03-23
BistipTravel and purchase serviceTravel2011-10-18
Book GluttonConvert HTML to EPUBUtility2008-11-25
File MD5MD5 file hash serviceUtility2010-01-29
GatorURLURL Shortening ServiceUtility2011-03-04
Google AJAX LanguageText translation serviceUtility2008-03-20
Google NotebookOnline notebook serviceUtility2007-02-10
GravatarOnline Avatar ServiceUtility2011-05-05
IdeaTreeMind map serviceUtility2010-09-08
LangIdLanguage identification serviceUtility2009-09-14
PluploadFile uploading serviceUtility2012-12-03
QR-Server QR CodeOnline QR Code API (a 2D barcode)Utility2010-05-13
Retro AvatarAvatar creatorUtility2009-12-10
TimeAPIOnline time providerUtility2009-09-19
UntinyTiny URL Extraction ServiceUtility2011-03-24
UrloidShort URL serviceUtility2007-12-06
Utility MillWeb Utility DatabaseUtility2011-03-04
Zapier Status Dashboard of API status informationUtility2013-05-06
12seconds.tv12-second videobloggingVideo2008-08-21
5Min VideopediaInstructional video collectionVideo2012-01-16
FlowplayerHTML5 video playerVideo2012-11-27
MagmaVideo directory and discovery serviceVideo2012-01-17
PixorialVideo collection and creation applicationVideo2012-06-08
TouchcastWeb video platformVideo2013-07-05
Yahoo LiveLive video streaming serviceVideo2008-02-07
DaymetDaily weather and climatological summary serviceWeather2012-01-23
NCEP North American MesoscaleWeather data retrieval and forecasting serviceWeather2012-01-23
NOAA National Weather Service (NWS)Weather forecast databaseWeather2005-09-08
MarkerlyContent sharing widgetWidgets2013-02-11
Microsoft start.comPortal serviceWidgets2006-01-21
MlCalc.com Mortgage Loan CalculatorLoan Expense Calculation ServiceWidgets2013-04-23
CogmapOrg chart wikiWiki2007-08-16
DBpediaStructured query interface to WikipediaWiki2007-08-08
JSPWikiWiki data retrieval serviceWiki2012-01-05
WikiMatrixWiki search and comparison serviceWiki2006-11-29
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APIs, mashups and code. Because the world's your programmable oyster.

John Musser
Founder, ProgrammableWeb

Adam DuVander
Executive Editor, ProgrammableWeb. Author, Map Scripting 101. Lover, APIs.