--- title: The system is working. That is the problem. | daily.dev description: A reflection on the challenge of diagnosing systems that appear to be functioning correctly but have subtle underlying problems. The hardest situations to... canonical: https://daily.dev/posts/the-system-is-working-that-is-the-problem--cby4xycnt twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: The system is working. That is the problem. | daily.dev og:description: A reflection on the challenge of diagnosing systems that appear to be functioning correctly but have subtle underlying problems. The hardest situations to... og:url: https://daily.dev/posts/the-system-is-working-that-is-the-problem--cby4xycnt og:image: https://api.daily.dev/og/posts/cbY4xyCnt.png og:image:alt: The system is working. That is the problem. og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # The system is working. That is the problem. **[Maurizio Turatti](https://daily.dev/sources/yme3yawlpgbn37qff5ooo)** · [@maurizioturatti](https://daily.dev/maurizioturatti) · 1 min read · 0 upvotes · 0 comments ## Summary A reflection on the challenge of diagnosing systems that appear to be functioning correctly but have subtle underlying problems. The hardest situations to debug are those where the codebase looks reasonable, queries seem fine, and the team is competent — yet something is still wrong. ## Content When I first looked at the system, I could not find anything obviously wrong. The codebase was reasonable, the queries were not doing anything terrible, and the team clearly knew what they were doing. That is actually the harder situation to walk into. [https://maurizioturatti.com/writing/the-system-is-working/](https://maurizioturatti.com/writing/the-system-is-working/) ## Similar posts on daily.dev - [Has Someone Reviewed the Systems Your Business Depends On?](https://daily.dev/posts/has-someone-reviewed-the-systems-your-business-depends-on--usd128lhx) · Atomic Spin · 1 upvotes · 0 comments - [The Archaeology of Tech Debt: Auditing a 24-Year-Old Legacy Monolith in 4 Days via Multi-AI Consensus](https://daily.dev/posts/the-archaeology-of-tech-debt-auditing-a-24-year-old-legacy-monolith-in-4-days-via-multi-ai-consensu-jdna570gh) · Coins Bench · 0 upvotes · 0 comments - [The code review bug hunt is dead. Here’s what developers get wrong.](https://daily.dev/posts/the-code-review-bug-hunt-is-dead-here-s-what-developers-get-wrong--jmz6qru5w) · The New Stack · 0 upvotes · 0 comments - [There's No Limit to How Bad Code Can Get](https://daily.dev/posts/there-s-no-limit-to-how-bad-code-can-get-nsoryvawm) · Lobsters · 0 upvotes · 1 comments --- Tags: [#performance](https://daily.dev/tags/performance), [#career](https://daily.dev/tags/career), [#technical-debt](https://daily.dev/tags/technical-debt) [View this post on daily.dev](https://daily.dev/posts/the-system-is-working-that-is-the-problem--cby4xycnt) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"DiscussionForumPosting","mainEntityOfPage":"https://daily.dev/posts/the-system-is-working-that-is-the-problem--cby4xycnt","headline":"The system is working. 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