{"id":56730,"date":"2026-05-01T10:48:17","date_gmt":"2026-05-01T10:48:17","guid":{"rendered":"https:\/\/www.bacancytechnology.com\/insights\/?p=56730"},"modified":"2026-05-01T10:51:10","modified_gmt":"2026-05-01T10:51:10","slug":"react-strict-mode-bug-fix","status":"publish","type":"post","link":"https:\/\/www.bacancytechnology.com\/insights\/react-strict-mode-bug-fix","title":{"rendered":"How We Used React Strict Mode to Catch Hidden Bugs That Were Slowing Down Our Client&#8217;s App"},"content":{"rendered":"<p><em><strong>React Strict Mode helped uncover six silent bugs in a client&#8217;s React 18 dashboard\u00a0 including duplicate API calls, memory leaks from missing cleanup, analytics events firing during render, and incompatible third-party libraries. Every fix followed the same principle make effects idempotent, always return cleanup functions, and use functional state updates. The biggest takeaway is that Strict Mode doesn&#8217;t create bugs, it just forces the ones already hiding in your code to surface in development before they cause real damage in production.<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>React Strict Mode helped uncover six silent bugs in a client&#8217;s React 18 dashboard\u00a0 including duplicate API calls, memory leaks from missing cleanup, analytics events firing during render, and incompatible third-party libraries. Every fix followed the same principle make effects idempotent, always return cleanup functions, and use functional state updates. The biggest takeaway is that [&hellip;]<\/p>\n","protected":false},"author":151,"featured_media":56735,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"insight-inner-template.php","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-56730","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bacancy-insights"],"acf":[],"modified_by":"Jitendra Shah","_links":{"self":[{"href":"https:\/\/www.bacancytechnology.com\/insights\/wp-json\/wp\/v2\/posts\/56730","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bacancytechnology.com\/insights\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bacancytechnology.com\/insights\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bacancytechnology.com\/insights\/wp-json\/wp\/v2\/users\/151"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bacancytechnology.com\/insights\/wp-json\/wp\/v2\/comments?post=56730"}],"version-history":[{"count":4,"href":"https:\/\/www.bacancytechnology.com\/insights\/wp-json\/wp\/v2\/posts\/56730\/revisions"}],"predecessor-version":[{"id":56746,"href":"https:\/\/www.bacancytechnology.com\/insights\/wp-json\/wp\/v2\/posts\/56730\/revisions\/56746"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bacancytechnology.com\/insights\/wp-json\/wp\/v2\/media\/56735"}],"wp:attachment":[{"href":"https:\/\/www.bacancytechnology.com\/insights\/wp-json\/wp\/v2\/media?parent=56730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bacancytechnology.com\/insights\/wp-json\/wp\/v2\/categories?post=56730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bacancytechnology.com\/insights\/wp-json\/wp\/v2\/tags?post=56730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}