{"id":2152,"date":"2026-02-04T18:11:13","date_gmt":"2026-02-04T17:11:13","guid":{"rendered":"https:\/\/extendsclass.com\/blog\/?p=2152"},"modified":"2026-02-04T18:06:22","modified_gmt":"2026-02-04T16:06:22","slug":"inherited-a-vibe-coded-mess-heres-what-to-do-in-the-first-48-hours","status":"publish","type":"post","link":"https:\/\/extendsclass.com\/blog\/inherited-a-vibe-coded-mess-heres-what-to-do-in-the-first-48-hours","title":{"rendered":"Inherited a Vibe-Coded Mess? Here&#8217;s What To Do In The First 48 Hours"},"content":{"rendered":"\n<p>You\u2019ve just inherited a project that was supposed to be a &#8220;breakthrough&#8221; because it was built in record time using AI magic. Instead, you\u2019re staring at a house of cards. It works &#8211; sort of &#8211; but every time you touch the code, something breaks in a completely unrelated corner of the system.<\/p>\n\n\n\n<p>This isn\u2019t just technical debt; it\u2019s vibe coding gone wrong. Andrej Karpathy, who noted in early 2025 that programming is becoming more about guiding intention than writing syntax, was right about the shift. But for a production system, &#8220;guiding intention&#8221; without a pragmatic engineering safety net is a disaster.<\/p>\n\n\n\n<p>As Wiktor \u017bo\u0142nowski, CEO of Pragmatic Coders, points out: &#8220;The idea of Clean Code was born from the fact that developers spend several times more time reading code than writing it. With AI, that ratio has shifted to dozens, if not hundreds, of times more time spent on reading and verifying.&#8221;<\/p>\n\n\n\n<p>If you don&#8217;t take control now, this project will burn your budget and your team&#8217;s morale. You need a 48-hour rescue plan to stop the bleeding.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_47_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"ez-toc-toggle-icon-1\"><label for=\"item-69da99977badf\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-69da99977badf\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/extendsclass.com\/blog\/inherited-a-vibe-coded-mess-heres-what-to-do-in-the-first-48-hours\/#Diagnosis_8_red_flags_of_a_vibe-coded_app\" title=\"Diagnosis: 8 red flags of a vibe-coded app\">Diagnosis: 8 red flags of a vibe-coded app<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/extendsclass.com\/blog\/inherited-a-vibe-coded-mess-heres-what-to-do-in-the-first-48-hours\/#The_core_principle_Stabilize_first_improve_later\" title=\"The core principle: Stabilize first, improve later\">The core principle: Stabilize first, improve later<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/extendsclass.com\/blog\/inherited-a-vibe-coded-mess-heres-what-to-do-in-the-first-48-hours\/#The_48-Hour_Rescue_Protocol\" title=\"The 48-Hour Rescue Protocol\">The 48-Hour Rescue Protocol<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/extendsclass.com\/blog\/inherited-a-vibe-coded-mess-heres-what-to-do-in-the-first-48-hours\/#Hours_0%E2%80%934_Triage_and_guardrails\" title=\"Hours 0\u20134: Triage and guardrails\">Hours 0\u20134: Triage and guardrails<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/extendsclass.com\/blog\/inherited-a-vibe-coded-mess-heres-what-to-do-in-the-first-48-hours\/#Hours_4%E2%80%9312_Visibility_and_reproduction\" title=\"Hours 4\u201312: Visibility and reproduction\">Hours 4\u201312: Visibility and reproduction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/extendsclass.com\/blog\/inherited-a-vibe-coded-mess-heres-what-to-do-in-the-first-48-hours\/#Hours_12%E2%80%9324_Anchor_tests_and_logic_squashing\" title=\"Hours 12\u201324: Anchor tests and logic squashing\">Hours 12\u201324: Anchor tests and logic squashing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/extendsclass.com\/blog\/inherited-a-vibe-coded-mess-heres-what-to-do-in-the-first-48-hours\/#Hours_24%E2%80%9336_Module_boundaries\" title=\"Hours 24\u201336: Module boundaries\">Hours 24\u201336: Module boundaries<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/extendsclass.com\/blog\/inherited-a-vibe-coded-mess-heres-what-to-do-in-the-first-48-hours\/#Hours_36%E2%80%9348_The_pragmatic_roadmap\" title=\"Hours 36\u201348: The pragmatic roadmap\">Hours 36\u201348: The pragmatic roadmap<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/extendsclass.com\/blog\/inherited-a-vibe-coded-mess-heres-what-to-do-in-the-first-48-hours\/#Accelerating_the_rescue_Your_toolbelt\" title=\"Accelerating the rescue: Your toolbelt\">Accelerating the rescue: Your toolbelt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/extendsclass.com\/blog\/inherited-a-vibe-coded-mess-heres-what-to-do-in-the-first-48-hours\/#Regain_control_of_your_product\" title=\"Regain control of your product\">Regain control of your product<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"diagnosis-8-red-flags-of-a-vibe-coded-app\"><span class=\"ez-toc-section\" id=\"Diagnosis_8_red_flags_of_a_vibe-coded_app\"><\/span>Diagnosis: 8 red flags of a vibe-coded app<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>If you recognize more than three of these, you aren&#8217;t looking at a &#8220;quick refactor&#8221; &#8211; you&#8217;re in a rescue situation.<\/p>\n\n\n\n<ol>\n<li><strong>The testability gap<\/strong>: There is either no test suite or tests that &#8220;test nothing&#8221; (UI snapshots with no logic verification).<\/li>\n\n\n\n<li><strong>Ritualistic setup<\/strong>: The project won&#8217;t run without specific &#8220;magic&#8221; rituals (&#8220;It only works on my machine&#8221; or &#8220;You need exactly Node 18.17.2&#8221;).<\/li>\n\n\n\n<li><strong>Random dependencies<\/strong>: You find four different libraries doing the same thing because the AI &#8220;felt like it&#8221; at the time.<\/li>\n\n\n\n<li><strong>Blurred layer boundaries<\/strong>: The UI talks directly to the database, and business logic is scattered across components.<\/li>\n\n\n\n<li><strong>Observability vacuum<\/strong>: No meaningful logs, no metrics, and no error tracking like Sentry or OTel.<\/li>\n\n\n\n<li><strong>Security as an afterthought<\/strong>: Tokens in localStorage, zero input validation, and hardcoded API keys.<\/li>\n\n\n\n<li><strong>API contract guesswork<\/strong>: Backend and frontend &#8220;agree&#8221; on data formats by trial and error.<\/li>\n\n\n\n<li><strong>High bus factor<\/strong>: Only one person &#8220;knows how it works&#8221; (or thinks they do), while everyone else is just guessing prompts.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-core-principle-stabilize-first-improve-later\"><span class=\"ez-toc-section\" id=\"The_core_principle_Stabilize_first_improve_later\"><\/span>The core principle: Stabilize first, improve later<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>In a rescue, the &#8220;let&#8217;s rewrite it properly&#8221; trap is deadly. It usually just results in a new mess with a prettier name. Your goal for these 48 hours is to stop the bleeding and regain predictability.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-48-hour-rescue-protocol\"><span class=\"ez-toc-section\" id=\"The_48-Hour_Rescue_Protocol\"><\/span>The 48-Hour Rescue Protocol<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hours-0%E2%80%934-triage-and-guardrails\"><span class=\"ez-toc-section\" id=\"Hours_0%E2%80%934_Triage_and_guardrails\"><\/span>Hours 0\u20134: Triage and guardrails<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The first rule of rescue:&nbsp;<strong>Stop digging.<\/strong><\/p>\n\n\n\n<ul>\n<li><strong>Scope freeze<\/strong>: No new features. Period.<\/li>\n\n\n\n<li><strong>Top 5 critical paths<\/strong>: Identify the processes that keep the business alive (e.g., login, payments, checkout). If these fail, the company loses money.<\/li>\n\n\n\n<li><strong>Set minimum observability<\/strong>: Plug in Sentry or a basic logging layer. You can&#8217;t fix what you can&#8217;t see.<\/li>\n\n\n\n<li><strong>Security audit<\/strong>: Locate where tokens\/sessions are stored and ensure basic rate limiting is in place.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hours-4%E2%80%9312-visibility-and-reproduction\"><span class=\"ez-toc-section\" id=\"Hours_4%E2%80%9312_Visibility_and_reproduction\"><\/span>Hours 4\u201312: Visibility and reproduction<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul>\n<li><strong>The &#8220;Stranger Test&#8221;<\/strong>: Ensure a new developer can start the project with a single command. Update the README with environment variables and runtime versions.<\/li>\n\n\n\n<li><strong>Map the flows<\/strong>: Create a minimal diagram of data movement between the frontend, backend, and external services.<\/li>\n\n\n\n<li><strong>Dependency risk list<\/strong>: Identify &#8220;weird&#8221; or critical libraries (especially for auth or payments) that lack tests.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hours-12%E2%80%9324-anchor-tests-and-logic-squashing\"><span class=\"ez-toc-section\" id=\"Hours_12%E2%80%9324_Anchor_tests_and_logic_squashing\"><\/span>Hours 12\u201324: Anchor tests and logic squashing<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>This is where you get the highest ROI. You aren&#8217;t aiming for 80% coverage; you&#8217;re building&nbsp;<strong>anchor tests<\/strong>.<\/p>\n\n\n\n<ul>\n<li><strong>Data validation<\/strong>: Define schemas for critical endpoints. Add request validation on the backend and &#8220;sanity checks&#8221; on the frontend.<\/li>\n\n\n\n<li><strong>10 critical tests<\/strong>: Write E2E tests for only those top 5 paths identified earlier.<\/li>\n\n\n\n<li><strong>Consolidate business logic<\/strong>: If logic is buried in the UI, pull it out into a dedicated service or module. One predictable place for &#8220;the truth.&#8221;<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hours-24%E2%80%9336-module-boundaries\"><span class=\"ez-toc-section\" id=\"Hours_24%E2%80%9336_Module_boundaries\"><\/span>Hours 24\u201336: Module boundaries<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul>\n<li><strong>Establish borders<\/strong>: Create clear folders for\u00a0<code>core<\/code>,\u00a0<code>domain<\/code>, or\u00a0<code>services<\/code>. It doesn&#8217;t matter what you call them, as long as everyone knows where things &#8220;live.&#8221;<\/li>\n\n\n\n<li><strong>Unify errors<\/strong>: Implement a single error format from the backend and map them clearly to the UI. No more silent\u00a0<code>catch(e)<\/code>.<\/li>\n\n\n\n<li><strong>Fix high-cost anti-patterns<\/strong>: Remove duplicate fetches and implement basic retries for unstable external calls.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hours-36%E2%80%9348-the-pragmatic-roadmap\"><span class=\"ez-toc-section\" id=\"Hours_36%E2%80%9348_The_pragmatic_roadmap\"><\/span>Hours 36\u201348: The pragmatic roadmap<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>After 48 hours, you must make a decision based on data, not intuition.<\/p>\n\n\n\n<ul>\n<li><strong>The triage report<\/strong>: Document what caused the chaos, the top 5 remaining risks, and what has been secured.<\/li>\n\n\n\n<li><strong>Refactor vs. Rewrite?<\/strong>:\n<ul>\n<li><strong>Rewrite<\/strong>&nbsp;if you can&#8217;t establish domain boundaries or if the technical debt cost is growing exponentially.<\/li>\n\n\n\n<li><strong>Refactor<\/strong>&nbsp;if critical paths are stabilized and you can &#8220;carve out&#8221; architecture in stages while the business continues to deliver.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"accelerating-the-rescue-your-toolbelt\"><span class=\"ez-toc-section\" id=\"Accelerating_the_rescue_Your_toolbelt\"><\/span>Accelerating the rescue: Your toolbelt<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>When acting fast, you need to &#8220;de-mystify reality&#8221; quickly. Use these simple diagnostics to cut debug time from hours to minutes:<\/p>\n\n\n\n<ul>\n<li><strong>JSON sanity checks<\/strong>: Use formatters and diff tools to verify API payloads. If the frontend sees\u00a0<code>undefined<\/code>, verify the types (e.g.,\u00a0<code>\"123\"<\/code>\u00a0vs\u00a0<code>123<\/code>) and check for missing fields.<\/li>\n\n\n\n<li><strong>JWT debugging<\/strong>: Decode session tokens to check\u00a0<code>exp<\/code>,\u00a0<code>iat<\/code>, and scopes. Many &#8220;random logout&#8221; issues are just misconfigured TTLs or audiences.<\/li>\n\n\n\n<li><strong>URL &amp; query params<\/strong>: Decode redirect URLs to see actual parameters. Catch double-encoding errors (<code>%252F<\/code>\u00a0vs\u00a0<code>%2F<\/code>) that break SSO or OAuth loops.<\/li>\n\n\n\n<li><strong>Regex filtered logs<\/strong>: Logs are often a mess. Build regex patterns to cut out the noise and identify real error patterns in stack traces.<\/li>\n\n\n\n<li><strong>SQL formatting<\/strong>: If performance is tanking, format the queries to see hidden joins or missing indexes.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"regain-control-of-your-product\"><span class=\"ez-toc-section\" id=\"Regain_control_of_your_product\"><\/span>Regain control of your product<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Inheriting a vibe-coded app isn&#8217;t a death sentence, but it requires an engineering mindset shift: from &#8220;trying until it works&#8221; to &#8220;knowing why it works.&#8221;<\/p>\n\n\n\n<p>At Pragmatic Coders, we specialize in pulling products out of these technological swamps. Our&nbsp;<a href=\"https:\/\/www.pragmaticcoders.com\/services\/ai-software-development-services\/vibe-coding-rescue\"><strong>vibe coding rescue<\/strong>&nbsp;service<\/a> is business decision to regain predictability. Whether we\u2019re performing an architectural overhaul or stabilizing a failing production line, we bring the human expertise that AI-generated prototypes lack.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.pragmaticcoders.com\/services\/project-rescue-services\">Don&#8217;t let technical debt dictate your roadmap.<\/a> Let&#8217;s get your product back on solid ground.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>You\u2019ve just inherited a project that was supposed to be a &#8220;breakthrough&#8221; because it was built in record time using AI magic. Instead, you\u2019re staring at a house of cards. It works &#8211; sort of &#8211; but every time you touch the code, something breaks in a completely unrelated corner of the system. This isn\u2019t [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2153,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":""},"categories":[2],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/extendsclass.com\/blog\/wp-json\/wp\/v2\/posts\/2152"}],"collection":[{"href":"https:\/\/extendsclass.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/extendsclass.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/extendsclass.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/extendsclass.com\/blog\/wp-json\/wp\/v2\/comments?post=2152"}],"version-history":[{"count":1,"href":"https:\/\/extendsclass.com\/blog\/wp-json\/wp\/v2\/posts\/2152\/revisions"}],"predecessor-version":[{"id":2154,"href":"https:\/\/extendsclass.com\/blog\/wp-json\/wp\/v2\/posts\/2152\/revisions\/2154"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/extendsclass.com\/blog\/wp-json\/wp\/v2\/media\/2153"}],"wp:attachment":[{"href":"https:\/\/extendsclass.com\/blog\/wp-json\/wp\/v2\/media?parent=2152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/extendsclass.com\/blog\/wp-json\/wp\/v2\/categories?post=2152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/extendsclass.com\/blog\/wp-json\/wp\/v2\/tags?post=2152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}