May 29, 2024
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F# developer stories: how we’ve finally fixed a 9-year-old performance issue
![Petr Semkin](https://devblogs.microsoft.com/dotnet/wp-content/uploads/sites/10/2023/02/Petr-Semkin-photo-96x96.jpg)
Some bugs carry exciting narratives — attempting to resolve them lets you trace the history of the repository and the community.