SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.

WebDriver Screenshot utility. Take screenshots, crop, prettify, compare

FlatBuffer : Android Sample Application

Comparison of two versions of a jar archive

Published on Maven Central Java Library that compares 2 images with the same sizes and shows the differences visually by drawing rectangles. Some parts of the image can be excluded from the comparison. Can be used for automation QA tests.

Are We Fast Yet? Comparing Language Implementations with Objects, Closures, and Arrays

Powerful JSON comparison tool for identifying all the changes within JSON files

A flexible JSON deep-equality comparator with optional ignoring of JSON keys and values

A parent project for a set of subprojects related to Mean of Circular Quantities (MCQ).

The Stochastic Optimisation Software (SOS) is a research-oriented software platform for Metaheuristic Optimisation (Stochastic Optimisation). If you are using SOS, please acknowledge the article "Caraffini, F.; Iacca, G. The SOS Platform: Designing, Tuning and Statistically Benchmarking Optimisation Algorithms. Mathematics 2020, 8, 785." (https:…

A small poker hand evaluator written in Java. Implements a relatively fast 5-card hand evaluator for calculating the values of poker hands and comparing them.

Learn functional programming basics in Java and Scala by implementing Twitter for galaxy far far away

OWL Comparison Tool

Shows complete examples where the Kotlin code is compiled to bytecode and decompiled to Java

Sample project for CQRS workshop leaded by me.

Comparison of some web/standalone REST Frameworks

Compares of Java Collections and Objects (of different classes) made easy

fast comparison tool for text files

A mobile recommender and comparison system created in JAVA.

Java library to compare JSON objects