Batch job for processing client electronic payment history records and storing them in a relational database. Automates the ingestion, validation, and persistence of detailed payment transaction data to support audit, reporting, and business analytics.

Smooks cartridge leveraging Apache Daffodil to parse files and unparse XML

Schema-driven parser & validator for delimiter-separated flat files (|). Fast, extensible, CLI.

Smooks Flat File Cartridge

Simple file-based storage with Spring Data-like usage

BeanIO 3, a Java library for marshalling and unmarshalling bean objects from XML, CSV, delimited and fixed length stream formats.

Librería (Reseñas - Reservas) - OOP.

The start of a GUI password manager built in Java using JavaFX17 (Along with some JavaFX Dependencies such as ControlsFX) and an FlatFile Database for persistent storage while learning how to write better Object Orientated Java.

A Flat-File Parser, POJO based, library for Java applications

Flat file storage for poly records

Export Java entities to various formats like CSV, PSV, Excel etc. Analyse logs to generate performance metrics.

Flat file database system with basic constraints and data-types and collection querying similar to c# Linq

binary tree library with flat-file database and ASCII pretty-printing