A curated collection of interview prep material, language references, and framework guides. Click any card to open it.
All about Java in 200 points
Common Java interview questions with detailed answers and explanations.
A quick-reference guide covering the essentials of the Java language.
More Java syntax, patterns, and tips — part two of the series.
Advanced Java concepts and lesser-known features — part three.
Deep dive into Java's object model and the Collections Framework.
What it takes to be a professional Java software engineer.
A comprehensive 180-point checklist for fullstack engineers.
230 Points that teach all about Javascript and NodeJS essentials.
200 Points that teach all about React
HTML, CSS, JavaScript, and framework interview questions.
Modern JavaScript syntax, methods, and patterns in one place.
React hooks, components, state management, and best practices.
Building type-safe React applications with TypeScript.