{"id":2127,"date":"2025-08-21T15:57:00","date_gmt":"2025-08-21T15:57:00","guid":{"rendered":"https:\/\/hightechkaunas.com\/?p=2127"},"modified":"2025-11-04T16:11:22","modified_gmt":"2025-11-04T16:11:22","slug":"redde-eldre-systemer-uten-en-full-omskriving","status":"publish","type":"post","link":"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/","title":{"rendered":"Redde eldre systemer \u2014 uten en full omskriving"},"content":{"rendered":"\n<p>Et sted i Europa sitter en CIO akkurat n\u00e5 og signerer p\u00e5 en <strong>systemomskriving til 2 millioner euro<\/strong> \u2013 for et problem som kunne v\u00e6rt l\u00f8st med en <strong>patch til 200 000 euro og seks ukers arbeid<\/strong>.<\/p>\n\n\n\n<p>Dette er ikke et tenkt eksempel. Det skjer hver uke i enterprise-IT. Det er nesten blitt et ritual: et prosjekt stopper opp, systemet begynner \u00e5 oppf\u00f8re seg rart, og noen sier de magiske ordene \u2014 <em>\u00abVi m\u00e5 bygge alt p\u00e5 nytt.\u00bb<\/em><br>Tre m\u00e5neder, et dusin PowerPoint-presentasjoner og en h\u00e6r av konsulenter senere, st\u00e5r selskapet igjen med et halvferdig system \u2013 og en helt ny haug med teknisk gjeld.<\/p>\n\n\n\n<p>Et innlegg p\u00e5 Reddit beskrev det perfekt:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u00abEtter at vi installerte en ny hyperkonvergert infrastruktur\u2026 kontaktet vi leverand\u00f8rens supportteam, og etter tre uker med frem og tilbake\u2026 gjenopprettet en ingeni\u00f8r clusteret v\u00e5rt p\u00e5 omtrent to timer.\u00bb<\/p>\n<\/blockquote>\n\n\n\n<p>To timer. Etter tre uker med panikk.<br>Det er forskjellen mellom \u00e5 vente p\u00e5 kavaleriet \u2013 og \u00e5 ha \u00e9n erfaren ingeni\u00f8r med riktig verkt\u00f8y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">N\u00e5r \u201cnytt\u201d ikke betyr \u201cbedre\u201d<\/h3>\n\n\n\n<p>Vi i <strong>Kaunas High Tech Cluster<\/strong> har sett denne filmen f\u00f8r.<br>En stor detaljkjede kom til oss med et e-handels\u00adsystem som deres forrige leverand\u00f8r hadde stemplet som \u201cfor gammelt til \u00e5 redde\u201d. Planen deres: en full omskriving til <strong>1,2 millioner euro<\/strong>, over ni m\u00e5neder.<\/p>\n\n\n\n<p>Vi foreslo noe annet.<br>Et moderne API-lag over det eksisterende systemet. M\u00e5lrettet refaktorering av de verste flaskehalsene. 90 % av koden ble beholdt.<br>Seks uker senere h\u00e5ndterte selskapet rekordmange ordre \u2014 uten \u00e5 sprenge budsjettet.<\/p>\n\n\n\n<p>Den ubehagelige sannheten?<br>De fleste \u201clegacy\u201d-systemer er ikke d\u00f8de. De er bare <strong>misforst\u00e5tt<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hvorfor selskaper havner i omskrivingsfellen<\/h3>\n\n\n\n<p>Store leverand\u00f8rer selger <strong>trygghet<\/strong>. En total omskriving ser ryddig ut, scope er lett \u00e5 definere, og fakturaene er store og fine.<br>Men under den blanke overflaten av \u201cstrategisk transformasjon\u201d skjuler det seg det Gartner kaller <em>information overload paralysis<\/em> \u2014 team som drukner i dokumentasjon, presentasjoner og prosesser, mens lite faktisk beveger seg fremover.<\/p>\n\n\n\n<p>Forskning viser at <strong>86 % av B2B-kj\u00f8pere allerede har en \u201cdag \u00e9n-liste\u201d over foretrukne leverand\u00f8rer<\/strong>, og <strong>92 % kj\u00f8per fra denne listen<\/strong>.<br>N\u00e5r du f\u00f8rst er der, er det lett \u00e5 selge inn en omskriving. For hvem vil v\u00e6re konsulenten som sier: <em>\u00abEgentlig kan vi bare fikse dette.\u00bb<\/em><\/p>\n\n\n\n<p>Kj\u00f8perne slipper heller ikke unna. Et gjennomsnittlig IT-prosjekt involverer <strong>17 beslutningstakere<\/strong> \u2013 fra IT og drift til finans. Ingen vil ta den politiske risikoen ved \u00e5 foresl\u00e5 en \u201cbillig\u201d l\u00f8sning. Dermed velger man den dyre \u2013 og farligere \u2013 veien.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Den smartere moderniseringsstrategien<\/h3>\n\n\n\n<p>N\u00e5r vi hjelper bedrifter med \u00e5 redde gamle systemer, starter vi ikke med koden. Vi starter med sp\u00f8rsm\u00e5lene.<\/p>\n\n\n\n<p><strong>1. Hva er faktisk \u00f8delagt?<\/strong><br>De fleste problemer handler om integrasjoner, ikke arkitektur. En enkel avhengighetsanalyse avsl\u00f8rer ofte at 80 % fungerer fint \u2013 det er de siste 20 % som skaper br\u00e5k.<\/p>\n\n\n\n<p><strong>2. Kan vi \u201cpakke inn og utvide\u201d i stedet for \u00e5 rive og bygge nytt?<\/strong><br>Ved \u00e5 bygge et API-lag, modernisere dataflyten eller gj\u00f8re frontenden modul\u00e6r kan du fornye uten \u00e5 starte p\u00e5 nytt. Evolusjon, ikke revolusjon.<\/p>\n\n\n\n<p><strong>3. Hvem tjener mest p\u00e5 en full omskriving?<\/strong><br>Hvis svaret er <em>leverand\u00f8ren<\/em> og ikke <em>virksomheten<\/em>, vet du allerede nok.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hva som faktisk fungerer<\/h3>\n\n\n\n<p>Hos <strong>Kaunas High Tech Cluster<\/strong> jobber vi med selskaper som vil ha resultater, ikke rapporter.<br>Fra e-handelsplattformer til produksjonssystemer har vi hjulpet team med \u00e5 forlenge levetiden p\u00e5 sine systemer \u2014 ikke ved \u00e5 skrive alt om, men ved \u00e5 <strong>gj\u00f8re det som finnes smartere<\/strong>.<\/p>\n\n\n\n<p>Den sannheten f\u00e5 t\u00f8r \u00e5 si h\u00f8yt:<br><strong>Det mest moderne du kan gj\u00f8re, er ofte \u00e5 redde det du allerede har.<\/strong><\/p>\n\n\n\n<p>Slutt \u00e5 stole p\u00e5 de store navnene.<br>Begynn \u00e5 l\u00f8se virkelige problemer.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Et sted i Europa sitter en CIO akkurat n\u00e5 og signerer p\u00e5 en systemomskriving til 2 millioner euro \u2013 for et problem som kunne v\u00e6rt l\u00f8st med en patch til 200 000 euro og seks ukers arbeid. Dette er ikke et tenkt eksempel. Det skjer hver uke i enterprise-IT. Det er nesten blitt et ritual:&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2118,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-2127","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nyheter"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Redde eldre systemer \u2014 uten en full omskriving - Hightechkaunas.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/\" \/>\n<meta property=\"og:locale\" content=\"nb_NO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Redde eldre systemer \u2014 uten en full omskriving - Hightechkaunas.com\" \/>\n<meta property=\"og:description\" content=\"Et sted i Europa sitter en CIO akkurat n\u00e5 og signerer p\u00e5 en systemomskriving til 2 millioner euro \u2013 for et problem som kunne v\u00e6rt l\u00f8st med en patch til 200 000 euro og seks ukers arbeid. Dette er ikke et tenkt eksempel. Det skjer hver uke i enterprise-IT. Det er nesten blitt et ritual:...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/\" \/>\n<meta property=\"og:site_name\" content=\"Hightechkaunas.com\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-21T15:57:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-04T16:11:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hightechkaunas.com\/wp-content\/uploads\/2025\/11\/Blog1_V3-1024x509.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"509\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"LoveTechKaunas52\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Skrevet av\" \/>\n\t<meta name=\"twitter:data1\" content=\"LoveTechKaunas52\" \/>\n\t<meta name=\"twitter:label2\" content=\"Ansl. lesetid\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/\",\"url\":\"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/\",\"name\":\"Redde eldre systemer \u2014 uten en full omskriving - Hightechkaunas.com\",\"isPartOf\":{\"@id\":\"https:\/\/hightechkaunas.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/hightechkaunas.com\/wp-content\/uploads\/2025\/11\/Blog1_V3.png\",\"datePublished\":\"2025-08-21T15:57:00+00:00\",\"dateModified\":\"2025-11-04T16:11:22+00:00\",\"author\":{\"@id\":\"https:\/\/hightechkaunas.com\/#\/schema\/person\/3077c6352b5f91e6c3690c67f9408838\"},\"breadcrumb\":{\"@id\":\"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/#breadcrumb\"},\"inLanguage\":\"nb-NO\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"nb-NO\",\"@id\":\"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/#primaryimage\",\"url\":\"https:\/\/hightechkaunas.com\/wp-content\/uploads\/2025\/11\/Blog1_V3.png\",\"contentUrl\":\"https:\/\/hightechkaunas.com\/wp-content\/uploads\/2025\/11\/Blog1_V3.png\",\"width\":1794,\"height\":892},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/hightechkaunas.com\/no\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Redde eldre systemer \u2014 uten en full omskriving\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/hightechkaunas.com\/#website\",\"url\":\"https:\/\/hightechkaunas.com\/\",\"name\":\"Hightechkaunas.com\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/hightechkaunas.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"nb-NO\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/hightechkaunas.com\/#\/schema\/person\/3077c6352b5f91e6c3690c67f9408838\",\"name\":\"LoveTechKaunas52\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"nb-NO\",\"@id\":\"https:\/\/hightechkaunas.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/ea985d0528d45d2f2573a7b47185a30f5f4ce959fed821e2056d05ce9d63796a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/ea985d0528d45d2f2573a7b47185a30f5f4ce959fed821e2056d05ce9d63796a?s=96&d=mm&r=g\",\"caption\":\"LoveTechKaunas52\"},\"sameAs\":[\"https:\/\/hightechkaunas.com\"],\"url\":\"https:\/\/hightechkaunas.com\/no\/author\/lovetechkaunas52\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Redde eldre systemer \u2014 uten en full omskriving - Hightechkaunas.com","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/","og_locale":"nb_NO","og_type":"article","og_title":"Redde eldre systemer \u2014 uten en full omskriving - Hightechkaunas.com","og_description":"Et sted i Europa sitter en CIO akkurat n\u00e5 og signerer p\u00e5 en systemomskriving til 2 millioner euro \u2013 for et problem som kunne v\u00e6rt l\u00f8st med en patch til 200 000 euro og seks ukers arbeid. Dette er ikke et tenkt eksempel. Det skjer hver uke i enterprise-IT. Det er nesten blitt et ritual:...","og_url":"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/","og_site_name":"Hightechkaunas.com","article_published_time":"2025-08-21T15:57:00+00:00","article_modified_time":"2025-11-04T16:11:22+00:00","og_image":[{"width":1024,"height":509,"url":"https:\/\/hightechkaunas.com\/wp-content\/uploads\/2025\/11\/Blog1_V3-1024x509.png","type":"image\/png"}],"author":"LoveTechKaunas52","twitter_card":"summary_large_image","twitter_misc":{"Skrevet av":"LoveTechKaunas52","Ansl. lesetid":"3 minutter"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/","url":"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/","name":"Redde eldre systemer \u2014 uten en full omskriving - Hightechkaunas.com","isPartOf":{"@id":"https:\/\/hightechkaunas.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/#primaryimage"},"image":{"@id":"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/#primaryimage"},"thumbnailUrl":"https:\/\/hightechkaunas.com\/wp-content\/uploads\/2025\/11\/Blog1_V3.png","datePublished":"2025-08-21T15:57:00+00:00","dateModified":"2025-11-04T16:11:22+00:00","author":{"@id":"https:\/\/hightechkaunas.com\/#\/schema\/person\/3077c6352b5f91e6c3690c67f9408838"},"breadcrumb":{"@id":"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/#breadcrumb"},"inLanguage":"nb-NO","potentialAction":[{"@type":"ReadAction","target":["https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/"]}]},{"@type":"ImageObject","inLanguage":"nb-NO","@id":"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/#primaryimage","url":"https:\/\/hightechkaunas.com\/wp-content\/uploads\/2025\/11\/Blog1_V3.png","contentUrl":"https:\/\/hightechkaunas.com\/wp-content\/uploads\/2025\/11\/Blog1_V3.png","width":1794,"height":892},{"@type":"BreadcrumbList","@id":"https:\/\/hightechkaunas.com\/no\/2025\/08\/21\/redde-eldre-systemer-uten-en-full-omskriving\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/hightechkaunas.com\/no\/"},{"@type":"ListItem","position":2,"name":"Redde eldre systemer \u2014 uten en full omskriving"}]},{"@type":"WebSite","@id":"https:\/\/hightechkaunas.com\/#website","url":"https:\/\/hightechkaunas.com\/","name":"Hightechkaunas.com","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/hightechkaunas.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"nb-NO"},{"@type":"Person","@id":"https:\/\/hightechkaunas.com\/#\/schema\/person\/3077c6352b5f91e6c3690c67f9408838","name":"LoveTechKaunas52","image":{"@type":"ImageObject","inLanguage":"nb-NO","@id":"https:\/\/hightechkaunas.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/ea985d0528d45d2f2573a7b47185a30f5f4ce959fed821e2056d05ce9d63796a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/ea985d0528d45d2f2573a7b47185a30f5f4ce959fed821e2056d05ce9d63796a?s=96&d=mm&r=g","caption":"LoveTechKaunas52"},"sameAs":["https:\/\/hightechkaunas.com"],"url":"https:\/\/hightechkaunas.com\/no\/author\/lovetechkaunas52\/"}]}},"_links":{"self":[{"href":"https:\/\/hightechkaunas.com\/no\/wp-json\/wp\/v2\/posts\/2127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hightechkaunas.com\/no\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hightechkaunas.com\/no\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hightechkaunas.com\/no\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hightechkaunas.com\/no\/wp-json\/wp\/v2\/comments?post=2127"}],"version-history":[{"count":1,"href":"https:\/\/hightechkaunas.com\/no\/wp-json\/wp\/v2\/posts\/2127\/revisions"}],"predecessor-version":[{"id":2128,"href":"https:\/\/hightechkaunas.com\/no\/wp-json\/wp\/v2\/posts\/2127\/revisions\/2128"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hightechkaunas.com\/no\/wp-json\/wp\/v2\/media\/2118"}],"wp:attachment":[{"href":"https:\/\/hightechkaunas.com\/no\/wp-json\/wp\/v2\/media?parent=2127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hightechkaunas.com\/no\/wp-json\/wp\/v2\/categories?post=2127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hightechkaunas.com\/no\/wp-json\/wp\/v2\/tags?post=2127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}