RecordParser (nuget): RecordParser is a expression tree based parser that helps you to write maintainable parsers with high-performance and zero allocations, thanks to Span type.   	It makes easier for developers to do parsing by automating non-relevant code, which allow you to focus on the essentials of mapping. 	Include readers and writers for variable-length and fixed-length records.
Keywords: tsv|parser|performance|csv|mapper|file|flat|reader|dotnet-core|span|flatfile|expression-tree|delimited|fixedlength