Why S3 Metadata Often Tops Out at 2KB and Practical Workarounds You Can Trust

https://nova-wiki.win/index.php/Why_Did_Our_S3_Requests_Suddenly_Hit_the_5,500/sec_Partition_Ceiling_and_What_Now%3F

Why reading this list will save you hours of debugging and brittle architectures If you've ever seen uploads silently fail, presigned URLs refuse to work, or metadata truncated in S3, the root cause often traces back to how S3 stores user