The Syncfusion® native Blazor components library offers 70+ UI and Data Viz web controls that are responsive and lightweight for building modern web apps.
.NET PDF framework is a high-performance and comprehensive library used to create, read, merge, split, secure, edit, view, and review PDF files in C#/VB.NET.
Currently we don't have swimlane support in blazor. We have considered this as a feature request and it will be included in any of our upcoming releases. We will update you, once it included. You can also track the feature status from below link.