Contributed to the dotnet/dotnet-api-docs repository by delivering comprehensive documentation for LINQ By methods, including UnionBy, CountBy, MinBy, and MaxBy. Focused on providing practical examples that demonstrate key selector usage and case-insensitive comparisons, the work aimed to improve developer usability and accelerate the adoption of advanced LINQ patterns. Leveraged expertise in C#, LINQ, and software documentation to author clear sample code and ensure consistency across the API reference. Collaborated across pull requests to enhance documentation coverage, resulting in improved clarity and productivity for developers working with .NET. No major bugs were addressed during this period.