Object-Oriented Programming
Object-Oriented Programming in Python
Object-oriented programming (OOP) is a paradigm that organizes code around objects rather than functions. Python is an OOP language from the ground up. A c…
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Object-Oriented Programming
Modern Java
The Power of Records in Java (and When to Use Them)
For years, Java developers complained about boilerplate. We had to write constructors, getters, equals, and hashCode for simple data carriers. Lombok fixed…
Google Cloud Platform
Cloud Storage Classes: How I Cut My Storage Bill by 70%
I was storing years of old backups, logs, and user uploads in standard Cloud Storage buckets. My bill was growing every month. Then I discovered storage cl…
Google Cloud Platform
Cloud Storage Classes: How I Cut My Storage Bill by 70%
I was storing years of old backups, logs, and user uploads in standard Cloud Storage buckets. My bill was growing every month. Then I discovered storage cl…
CSS
Tailwind CSS: Utility-First Styling That Changes How You Build
Tailwind CSS has sparked a revolution in how developers approach styling. Instead of writing custom CSS in separate files, you apply pre-existing utility c…
Databases
Working with Databases in Python: SQLite and SQLAlchemy
Most applications need to store data persistently, and databases are the standard solution. Python has built-in support for SQLite, a lightweight, file-bas…
CSS
CSS Specificity: Why Your Styles Aren't Applying
There’s nothing more frustrating in CSS than writing a style, inspecting the element, and seeing it crossed out. That’s a specificity issue. CSS rules…
Business
Best Laptop Buying Guide for Students in India (2026) – Budget to Premium
Before buying, focus on these 4 key factors: Processor (Brain) → Minimum Intel i3 / Ryzen 3 RAM → At least 8GB (16GB recommended) Storage → SSD…
Functional Programming
Functional Programming in Java: Beyond Lambdas
When Java 8 dropped, everyone started using lambdas, but many stopped there. Functional programming is more than just syntactic sugar for anonymous classes…
Advanced Java
Understanding Java Annotations and Annotation Processing
Annotations in Java are like magic markers. They started as just metadata (`@Override`), but with frameworks like Spring and Lombok, they have become power…
Standard Library
Python's Collections Module: Beyond Lists and Dicts
Python's standard library includes a collections module that provides specialized container datatypes. These can make your code more efficient and expressi…
Web Development
Introduction to Django: Python's High-Level Web Framework
Django is a high-level web framework that encourages rapid development and clean, pragmatic design. It includes many built-in features that Flask does not…
JVM Languages
Kotlin vs. Java: A Coexistence Story
When Kotlin first came out, I thought it was just a fad. But after Google made it first-class for Android, and I saw my colleagues writing less boilerplate…
Human Stupidity
The Planning Fallacy: Why Everything Takes Longer Than You Think
The Sydney Opera House was supposed to take six years to build and cost seven million dollars. It took fourteen years and cost 102 million dollars. The Sco…
Advanced Java
Using GraalVM for Native Images: Faster Startup, Lower Memory
The biggest criticism of Java in the serverless world has been startup time. A cold start of a Spring Boot app can take 20-30 seconds. GraalVM changes that…