FireDAC

Trysil is a lightweight, attribute-driven, open-source ORM for Delphi. It supports Firebird, InterBase, MariaDB, Oracle, PostgreSQL, SQL Server and SQLite through FireDAC, with lazy loading, change tracking, soft delete, optimistic locking, JSON serialization and a REST HTTP module with JWT. Version 2.0.0 contains breaking changes: see https://davidlastrucci.github.io/Trysil/guide/upgrading/

NxQBO Driver Link brings native FireDAC support for QuickBooks Online to Delphi and C++Builder. Query QBO with standard TFDConnection/TFDQuery/ TFDTable components instead of hand-rolled REST calls. A built-in SQL translation engine minimizes API consumption automatically — one query can return up to 1,000 records for a single API call.