Goals and non-goals, history, core types and features that shouldn't be supported in a PTS.

The "absence of a value" is among the most important concepts a type system has to deal with.

SQL Injection (SQLi) is a serious security vulnerability that allows attackers to execute arbitrary SQL code on a database. This can lead to unauthorized access, data breaches, and even complete system compromise.

Java Code Change Impact Analysis

In Java, method overloading and method overriding are two essential concepts that often create confusion among developers. This article will break down these concepts, provide clear examples, demonstrate code in action, and explain the differences between them.

This is a more in-depth tutorial on integrating Lucene search and index engine in Java applications.

Union types (aka sum types, variants, choice types) provide an elegant solution for frequent programming tasks.

Master the this Keyword in Java is a comprehensive guide designed to help you fully understand and effectively use the this keyword in your Java programming. Explore its various applications, from referencing instance variables to calling constructors and improving code readability.

Smallscript is a little scripting language inspired by Smalltalk syntax.

This article explains why we need native record types, and how they work in PTS.