PlayMerge.ai
Tinder but for code reviews.
PlayMerge.ai launched on May 7, 2025 with 8 votes, #2,977 of 7,905 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Merge is an open-source game where developers test their code review skills against AI-generated code snippets.
Merge or Reject is an open source game where developers test their code review skills against AI-generated code snippets.
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MergeAug 2026 · mergeoa.com · ▲115We’re 5 founders who’ve collectively done over 250 interviews - everywhere from startups to Big Tech to quant shops. Most of the interviews we’ve done were Leetcode based or tested skills that weren’t used on the job. These days, with AI, assessments still continue to test code output. Meanwhile, at each of our companies, though, PR counts have nearly tripled. Most of us haven’t manually edited a line of code in a year. Our teams are putting more and more emphasis on code and architecture reviews, yet hiring processes haven’t changed whatsoever. Even the AI-assisted ones we’ve done still…





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