<ul data-eligibleForWebStory="true">A developer tools startup recently announced its closure despite positive feedback from users and significant funding.Many developer tools startups fail to sustain their businesses despite having products loved by engineers.An analysis of 50+ failed developer tool startups revealed that technical quality did not guarantee business success.The main reasons for failure were identified as business model and go-to-market challenges.These companies typically faced challenges around the 18–24 month mark, hindering their growth and sustainability.