{"id":3893,"date":"2019-10-16T00:00:00","date_gmt":"2019-10-16T00:00:00","guid":{"rendered":"http:\/\/the-codest.localhost\/blog\/why-is-ruby-on-rails-a-great-technology-for-product-development\/"},"modified":"2026-04-24T08:50:31","modified_gmt":"2026-04-24T08:50:31","slug":"af-hverju-er-ruby-on-rails-frabaer-taekni-fyrir-voruthroun","status":"publish","type":"post","link":"https:\/\/thecodest.co\/is\/blog\/why-is-ruby-on-rails-a-great-technology-for-product-development\/","title":{"rendered":"Af hverju er Ruby on Rails fr\u00e1b\u00e6r t\u00e6kni fyrir v\u00f6ru\u00fer\u00f3un?"},"content":{"rendered":"

Nokkur sta\u00f0reyndir til a\u00f0 byrja me\u00f0<\/strong><\/h2>\n

\u00deeir R\u00fab\u00edn<\/a> Forritunarm\u00e1li\u00f0 hlaut 12. s\u00e6ti \u00ed r\u00f6\u00f0uninni \u201cDeveloper Survey Results 2019\u201d sem Stack Overflow birti. Fyrir nokkrum t\u00edma var \u00e9g a\u00f0 velta fyrir m\u00e9r hvernig \u00e6tti a\u00f0 meta \u00feetta s\u00e6ti. Er \u00feetta \u00e1rangur Ruby e\u00f0a ekki endilega? Eftir \u00edtarlega greiningu komst \u00e9g a\u00f0 \u00feeirri ni\u00f0urst\u00f6\u00f0u a\u00f0 r\u00f6\u00f0un Stack Overflow \u00e1 \u00feessu \u00e1ri sta\u00f0festi mikla st\u00f6\u00f0ugleika \u00feessa forritunarm\u00e1ls \u00e1 marka\u00f0ur<\/a>. Vi\u00f0 skulum vi\u00f0urkenna \u2013 Ruby kann a\u00f0 vera ekki skr\u00e1\u00f0 me\u00f0al bestu bakendaforritunarm\u00e1la eins og Java<\/a> e\u00f0a Python<\/a> \u00e1 komandi \u00e1rum.<\/p>\n

Hins vegar, ef vi\u00f0 sko\u00f0um \u00feessa r\u00f6\u00f0un n\u00e1nar \u00e1 undanf\u00f6rnum \u00e1rum, sj\u00e1um vi\u00f0 a\u00f0 Ruby hefur \u00e6t\u00ed\u00f0 veri\u00f0 me\u00f0al t\u00edu efstu. \u00deessi \u00fer\u00f3un heldur \u00e1fram. A\u00f0 m\u00ednu mati er \u00feetta merki um a\u00f0 Ruby hafi tryggt s\u00e9r sterka st\u00f6\u00f0u og tr\u00faver\u00f0ugleika \u00e1 marka\u00f0num. Eins og hvert forritunarm\u00e1l hefur \u00fea\u00f0 kosti og galla. Hins vegar, \u00feegar liti\u00f0 er til sveigjanleika \u00feess og tilt\u00f6lulega stutts \u00fer\u00f3unart\u00edma vefur<\/a> forrit, \u00f3a\u00f0skiljanleg Relsar<\/a> Ramminn og s\u00edbreytilegt samf\u00e9lag, \u00e9g tel a\u00f0 \u00fea\u00f0 bj\u00f3\u00f0i upp \u00e1 mj\u00f6g v\u00ed\u00f0t\u00e6kar m\u00f6guleika til a\u00f0 byggja v\u00f6rur.<\/p>\n

\"Ruby<\/p>\n

Sko\u00f0a\u00f0u mikilv\u00e6gustu kosti \u00feess a\u00f0 nota Ruby on Rails:<\/strong><\/h2>\n
    \n
  1. Ruby on Rails<\/a> er fr\u00e1b\u00e6rt til a\u00f0 byggja v\u00f6rur \u00ed samr\u00e6mi vi\u00f0 Mest ver\u00f0m\u00e6ti leikma\u00f0urinn<\/a> a\u00f0fer\u00f0.<\/li>\n
  2. Forritunarm\u00e1li\u00f0 Ruby au\u00f0veldar vinnu forritara. \u00deetta er m\u00f6gulegt \u00fe\u00f6kk s\u00e9 DRY-reglunni (Don't Repeat Yourself) og Conversion over Configuration.<\/li>\n
  3. \u00dea\u00f0 uppfyllir h\u00e1ar verndarsta\u00f0la gegn algengustu \u00e1r\u00e1sum \u00e1 vefums\u00f3knir. \u00dea\u00f0 hefur innbygg\u00f0a v\u00f6rn gegn XSS-, CSRF- og SQL-sprautu\u00e1r\u00e1sum.<\/li>\n
  4. Rammi af Ruby on Rails<\/a> leyfir forriturum a\u00f0 b\u00faa til sj\u00e1lfvirkar pr\u00f3fanir \u00e1 v\u00f6ldum k\u00f3\u00f0i<\/a> brot.<\/li>\n
  5. Mj\u00f6g virkt samf\u00e9lag Ruby-\u00fer\u00f3unara\u00f0ila hefur j\u00e1kv\u00e6\u00f0 \u00e1hrif \u00e1 \u00fer\u00f3un \u00feessa forritunarm\u00e1ls.<\/li>\n
  6. Ruby b\u00fd\u00f0ur upp \u00e1 mikla sveigjanleika fyrir breytingar sem ger\u00f0ar eru \u00ed k\u00f3\u00f0anum.<\/li>\n
  7. \u00dea\u00f0 er kostna\u00f0arsparandi. Me\u00f0 \u00fev\u00ed a\u00f0 stytta \u00fer\u00f3unart\u00edma l\u00e6kka einnig kostna\u00f0 vi\u00f0 vinnu forritara.<\/li>\n<\/ol>\n

    \u00c9g vil draga fram enn einn \u00fe\u00e1tt. Ruby er s\u00e9rh\u00e6ft forritunarm\u00e1l. Af hverju? Sko\u00f0um t\u00f6lfr\u00e6\u00f0i. \u00dea\u00f0 er \u00ed 12. s\u00e6ti \u00e1 Stack Overflow-rangr\u00f6\u00f0un hva\u00f0 vins\u00e6ldir var\u00f0ar, en ef vi\u00f0 sko\u00f0um a\u00f0ra r\u00f6\u00f0un \u2013 sem s\u00fdnir launastig \u2013 \u00fe\u00e1 er Ruby \u00ed raun \u00ed 6. s\u00e6ti. Hvers vegna svona mikill munur? \u00cd fyrsta lagi eru f\u00e6rri forritarar \u00e1 marka\u00f0num, svo \u00fea\u00f0 er ekki au\u00f0velt a\u00f0 finna s\u00e9rfr\u00e6\u00f0ing. \u00cd \u00f6\u00f0ru lagi tel \u00e9g a\u00f0 a vara<\/a> Innbygging \u00ed Ruby er af h\u00e1um g\u00e6\u00f0um og \u00fea\u00f0 \u00fe\u00fd\u00f0ir venjulega h\u00e6rri kostna\u00f0.<\/p>\n

    \"Ruby<\/p>\n

    Af hverju er h\u00e6gt a\u00f0 nota Ruby on Rails \u00ed \u00fdmsum i\u00f0na\u00f0i?<\/strong><\/h2>\n

    Ruby og Ruby on Rails-ramminn hennar m\u00e1 beita \u00ed n\u00e1nast \u00f6llum i\u00f0na\u00f0argeirum. \u00de\u00fa getur nota\u00f0 \u00feessa t\u00e6kni til a\u00f0 byggja og \u00fer\u00f3a. rafr\u00e6n verslun<\/a> v\u00f6rur, marka\u00f0storg, augl\u00fdsingat\u00e6kni<\/a>, proptech og SaaS<\/a> Lausnir. \u00de\u00fa g\u00e6tir hafa lesi\u00f0 meira en einu sinni a\u00f0 v\u00f6rumerki eins og Twitter, Basecamp e\u00f0a AirBnB hafi nota\u00f0 Ruby. \u00cd \u00feessari grein langar mig a\u00f0 kynna fyrir \u00fe\u00e9r nokkur s\u00ed\u00f0ur \u00feekkt en \u00f6rt vaxandi fyrirt\u00e6ki. \u00deau eru \u00f6ll \u00far \u00f3l\u00edkum geirum og nota Ruby-forritunarm\u00e1li\u00f0. K\u00edktu \u00e1 \u00feau!<\/p>\n

    B\u00f3ka\u00f0u g\u00f6tulistamann<\/a><\/strong><\/h3>\n

    B\u00fainn til:<\/strong> Berl\u00edn (\u00de\u00fdskaland<\/a>)<\/p>\n

    Stofnun:<\/strong> 2015<\/p>\n

    I\u00f0na\u00f0ur:<\/strong> Af\u00fereying<\/p>\n

    S\u00e9rsvi\u00f0:<\/strong> G\u00f6tulistamenn, m\u00e1lun\u00fej\u00f3nustur, skapandi kynning og a\u00f0rir<\/p>\n

    Um Book a Street Artist:<\/strong> Varan er \u00e6tlu\u00f0 til a\u00f0 efla listr\u00e6nan h\u00e6fileika og gera hann almennilega a\u00f0gengilegan. Spennandi markmi\u00f0 fyrirt\u00e6kisins er a\u00f0 byggja br\u00fa milli sj\u00e1lfst\u00e6\u00f0ra listamanna og allra sem leita a\u00f0 h\u00e1g\u00e6\u00f0a listr\u00e6num \u00fej\u00f3nustu. Helstu starfsemi Book a Street Artist sn\u00fdst um netkynningu og b\u00f3kunarpall. \u00deeir bj\u00f3\u00f0a vi\u00f0skiptavinum \u00e1rei\u00f0anlega tengingar\u00fej\u00f3nustu. \u00deetta gerir listam\u00f6nnum sem sj\u00e1 sj\u00e1lfir um rekstur sinn kleift a\u00f0 efla sig og sparar listunnendum t\u00edma og au\u00f0lindir sem vari\u00f0 er \u00ed leit a\u00f0 hinum fullkomna listamanni.<\/p>\n

    Enn fremur eru \u00feau umsj\u00f3narma\u00f0ur, lei\u00f0beinandi og kynningara\u00f0ili listarinnar, auk \u00feess sem \u00feau eru samt\u00f6k sem virkja h\u00e6fileika \u00ed \u00fdmsum verkefnum. \u00datg\u00e1fa PANTA-t\u00edmaritsins \u2013 t\u00edmarits sem fagnar menningarlegum sk\u00f6punarkrafti og listbar\u00e1ttu \u2013 er eitt d\u00e6mi um sl\u00edka starfsemi.<\/p>\n

    Colossus ve\u00f0m\u00e1l<\/a><\/strong><\/h3>\n

    B\u00fainn til:<\/strong> Lund\u00fanir<\/a> (St\u00f3ra-Bretland)<\/p>\n

    Stofnun:<\/strong> 2012<\/p>\n

    I\u00f0na\u00f0ur:<\/strong> Af\u00fereying<\/p>\n

    S\u00e9rsvi\u00f0:<\/strong> \u00cd\u00fer\u00f3ttir<\/p>\n

    Um Colossus Bets:<\/strong> Colossus Bets er ver\u00f0launa\u00f0ur samn\u00fdtingarve\u00f0m\u00e1larekstrara\u00f0ili sem b\u00fd\u00f0ur upp \u00e1 st\u00e6rstu \u00ed\u00fer\u00f3ttaj\u00e1kpotta heims. Markmi\u00f0 \u00feeirra er a\u00f0 gera \u00ed\u00fer\u00f3ttir enn st\u00e6rri me\u00f0 \u00fev\u00ed a\u00f0 gera \u00ed\u00fer\u00f3tt\u00e1hugam\u00f6nnum kleift a\u00f0 taka \u00fe\u00e1tt \u00ed upp\u00e1haldsgreinum s\u00ednum og l\u00e1ta drauma s\u00edna r\u00e6tast me\u00f0 ver\u00f0launum \u00e1 st\u00e6r\u00f0argr\u00e1\u00f0u happdr\u00e6ttis. Colossus Bets hefur \u00fathluta\u00f0 yfir 100 millj\u00f3num punda \u00ed ver\u00f0laun og samn\u00fdtingarve\u00f0m\u00e1l \u00feeirra eru n\u00fa \u00ed bo\u00f0i hj\u00e1 yfir 50 B2B-samstarfsa\u00f0ilum um allan heim, \u00fear \u00e1 me\u00f0al Betfair, Matchbook og Football Pools.<\/p>\n

    \u00deeir eru frumkv\u00f6\u00f0lar Cash Out og hafa hloti\u00f0 r\u00f6\u00f0 einkaleyfisvar\u00f0a var\u00f0andi \u00feessa virkni \u00ed \u00f6llum tegundum ve\u00f0m\u00e1la og spilav\u00edta. Cash Out-t\u00e6kni \u00feeirra var notu\u00f0 til a\u00f0 byggja upp fyrsta cash-out spilakassaleik heimsins, Colossus Fracpot, sem f\u00f3r \u00ed lofti\u00f0 hj\u00e1 Sky Vegas \u00ed september 2015 og var\u00f0 fyrsta cash-out-varan \u00ed hva\u00f0a spilav\u00edtageira sem er \u00ed Bandar\u00edkin<\/a> \u00ed j\u00fal\u00ed 2017.<\/p>\n

    Nabo<\/a><\/strong><\/h3>\n

    B\u00fainn til:<\/strong> Stokkh\u00f3lmur (Sv\u00ed\u00fej\u00f3\u00f0<\/a>)<\/p>\n

    Stofnun:<\/strong> 2019<\/p>\n

    I\u00f0na\u00f0ur:<\/strong> Eign<\/p>\n

    S\u00e9rsvi\u00f0:<\/strong> Fasteignaumsj\u00f3n<\/p>\n

    Um Nabo:<\/strong> Nabo er einn af helstu fasteignastj\u00f3rnendum \u00ed Sv\u00ed\u00fej\u00f3\u00f0 og b\u00fd\u00f0ur fasteignastj\u00f3rnun fyrir leigjenda- og eigendaf\u00e9l\u00f6g. Fyrirt\u00e6ki\u00f0 er sameining R\u00e5drum, Conzignus Home and Real Estate sem og Valvet F\u00f6rvaltning og Financial Management \u00ed Uppsala.<\/p>\n

    100 starfsmenn \u00feeirra eru s\u00e9rfr\u00e6\u00f0ingar \u00ed fj\u00e1rm\u00e1l<\/a>, fasteignir, uppl\u00fdsingat\u00e6kni og l\u00f6gfr\u00e6\u00f0i. Hverjum degi vinna \u00feau a\u00f0 \u00fev\u00ed a\u00f0 gera l\u00edf stj\u00f3rna BRF au\u00f0veldara. \u00deau brenna fyrir \u00fev\u00ed a\u00f0 vera besti vinur, fr\u00e1b\u00e6r r\u00e1\u00f0gjafi og umhyggjusamur foreldri fyrir s\u00e6nsk h\u00fasn\u00e6\u00f0issamt\u00f6k. Fyrirt\u00e6ki\u00f0 notar stafr\u00e6n verkf\u00e6ri til a\u00f0 au\u00f0velda starfsemi samtakanna, \u00e1 sama t\u00edma og \u00fea\u00f0 er virkt og pers\u00f3nulegt.<\/p>\n

    Hv\u00edtt kass<\/a><\/strong><\/h3>\n

    B\u00fainn til:<\/strong> Freiburg (\u00de\u00fdskaland)<\/p>\n

    Stofnun:<\/strong> 2014<\/p>\n

    I\u00f0na\u00f0ur:<\/strong> Finance<\/p>\n

    S\u00e9rsvi\u00f0:<\/strong> Stafr\u00e6n eignastj\u00f3rnun,<\/p>\n

    Um Whitebox:<\/strong> \u00dea\u00f0 er einn af lei\u00f0andi bankah\u00e1\u00f0lausum stafr\u00e6num eignast\u00fdringara\u00f0ilum \u00ed \u00de\u00fdskalandi. \u00deeir bj\u00f3\u00f0a upp \u00e1 virka eignasafnsst\u00fdringu bygg\u00f0a \u00e1 vir\u00f0isstefnu. S\u00e9rstaklega fj\u00e1rfestir Whitebox \u00ed vanmetnum eignaflokkum sem endurspeglast \u00ed l\u00e1gkostna\u00f0ar skiptisvi\u00f0skipta-v\u00edsit\u00f6lusj\u00f3\u00f0um (ETF). \u00deegar \u00feeir h\u00e1marka eignas\u00f6fn vi\u00f0skiptavina sinna byggja \u00feeir \u00e1 n\u00fdjustu ni\u00f0urst\u00f6\u00f0um ranns\u00f3kna \u00e1 fj\u00e1rm\u00e1lam\u00f6rku\u00f0um. Me\u00f0 al\u00fej\u00f3\u00f0lega vi\u00f0urkennda samstarfsa\u00f0ila s\u00ednum, Morningstar Investment Management, greina \u00feeir vanmetin fj\u00e1rfestingart\u00e6kif\u00e6ri \u00ed fj\u00f6lbreyttum eignaflokkum.<\/p>\n

    Ger\u00f0 fyrir_<\/a><\/strong><\/h3>\n

    B\u00fainn til:<\/strong> Berl\u00edn (\u00de\u00fdskaland)<\/p>\n

    Stofnun:<\/strong> 2017<\/p>\n

    I\u00f0na\u00f0ur:<\/strong> Heilbrig\u00f0i og l\u00edfsst\u00edll<\/p>\n

    S\u00e9rsvi\u00f0:<\/strong> S\u00e9rsni\u00f0in n\u00e6ring, f\u00e6\u00f0ub\u00f3tarefni og v\u00edtam\u00edn<\/p>\n

    Um Made for_:<\/strong> \u00deeir beita heildr\u00e6nni n\u00e1lgun \u00e1 heilsu \u00fe\u00edna me\u00f0 \u00fev\u00ed a\u00f0 \u00fatb\u00faa daglega s\u00e9rsni\u00f0na v\u00edtam\u00ednbl\u00f6ndu sem samr\u00e6mist matar\u00e6\u00f0i, l\u00edfsst\u00edl og heilsumarkmi\u00f0um \u00fe\u00ednum. \u00deegar \u00fe\u00fa skr\u00e1ir \u00feig getur\u00f0u hafi\u00f0 pers\u00f3nulega spjall vi\u00f0 \u00feinn eigin n\u00e6ringarfr\u00e6\u00f0ing.<\/p>\n

    \u00deeir li\u00f0<\/a> of made-for tr\u00fair \u00fev\u00ed a\u00f0 kj\u00f6rheilsa krefjist v\u00edtam\u00edna af bestu g\u00e6\u00f0um. \u00deess vegna velja \u00feau eing\u00f6ngu h\u00e1g\u00e6\u00f0a innihaldsefni sem eru ofn\u00e6misv\u00e6n, gl\u00fatenlaus og h\u00f6nnu\u00f0 til a\u00f0 tryggja fram\u00farskarandi fr\u00e1sog.<\/p>\n

    Yfirlit<\/strong><\/h2>\n

    Eins og sj\u00e1 m\u00e1 m\u00e1 nota Ruby og Rails-ramma hennar \u00ed fj\u00f6lbreyttum atvinnugreinum. \u00deessi t\u00e6kni gefur forriturum n\u00e1nast \u00f3takmarka\u00f0a m\u00f6guleika. Og \u00fea\u00f0 er einmitt \u00fea\u00f0 sem vi\u00f0 hj\u00e1 Codest! l\u00edkar.<\/p>\n

    Lesa meira:<\/strong><\/p>\n