Obsidian Tablite

Tablite is a CSV / TSV editor for Obsidian. It turns plain data files inside a vault into editable, filterable, sortable table views with virtual scrolling, progressive loading, type detection, column filtering, search, encoding detection, column resizing, and frozen columns.

It does not try to replace a full spreadsheet application. Its goal is to make lightweight structured data files usable inside a personal knowledge base.