Simplified System Design

Artificial Intelligence is no longer just hype—it’s now part of everyday work for developers, creators, and businesses . From writing code to creating art to researching faster , the right AI tool can save hours and boost productivity. But with so many AI platforms out there, which ones should you actually use? Here’s a my hand-picked list of the best AI tools in 2025 —along with their specific use cases and a sample prompt for each. 🧠 1. ChatGPT 5 – The All-Rounder Best For: Writing, coding, brainstorming, learning new concepts. ChatGPT 5 is the most advanced version of OpenAI’s chatbot, known for its human-like conversation, coding help, and deep reasoning . 💡 Example Prompt: “Explain the difference between Kafka and RabbitMQ in simple terms, and give me a real-world example of when to use each.” ✍️ 2. Claude Sonnet 4 – Real-Time Coding in IntelliJ Best For: Writing boilerplate code Autocompleting methods Generating test cases directly in the IDE Once you...

Backend development is the backbone of every modern application. If you’re just getting started, don’t worry about mastering everything at once. Instead, focus on building apps , grasping fundamental concepts , and slowly growing your knowledge. 👉 Mastery takes years, but having working knowledge of key tools and technologies is enough to land your first backend role. Below is a curated list of essential backend resources to guide your journey. 💻 Programming Languages 1. Java One of the most widely used backend languages. 📺 Telusko YouTube Channel (Java Playlist) 2. Kotlin Modern, concise, and gaining popularity, especially with Spring Boot. 📺 FreeCodeCamp – Kotlin Full Course ⚡ Frameworks Spring Boot A powerful framework for building production-ready applications. 📺 Java Brains – Spring Boot Playlist 🗄️ Databases SQL – PostgreSQL 📺 FreeCodeCamp – Postgres Full Course NoSQL – MongoDB 📺 Net Ninja – MongoDB Playlist 🔗 ORM (Object Relational Mapping) JP...