SheetJS Tools for Excel Spreadsheets

AG Grid is a feature-rich Data Grid for all major JavaScript frameworks, offering filtering, grouping, pivoting, and more. Free and open-source. Upgrade to Enterprise for advanced features.

Databáze knih, hodnocení knih, bazar knih, komentáře, soutěž o knihy.

LiteDB : LiteDB - A .NET NoSQL Document Store database in a single data file

free public domain audiobooks

These centuries-old copyright-free images include everything from from book illustrations to photos – and cover subjects from flowers to cycling and children's books to maps.