Hemant Kumar

@hemant-kumar

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Stories · 28

The JavaScript Runtime Wars in 2026: Node.js, Deno 2, and Bun Have All Grown Up

JavaScript devs now have genuine, production-ready runtime choice. Node.js, Deno 2, and Bun have all matured — and the competition made all of JS development better.

javascripttypescriptweb0

Python 3.14 Beta Is Here: Free-Threading and JIT Are No Longer Just Experiments

Python 3.14 beta lands with a more capable JIT and a free-threaded build that's finally production-worthy. Here's what changes for your code.

pythonperformanceconcurrency0

Why Rust Is Winning the Memory Safety War in 2026

Memory safety bugs have caused 70% of critical CVEs for a decade. In 2026, Rust is no longer just the proposed fix — it's the deployed one.

software-engineeringrustsecurity0

AI and Mid-Level Management: A New Era or a Threat?

AI and Mid-Level Management: A New Era or a Threat? body { font-family: 'Segoe UI', sans-serif; max-width: 960px; margin: 2rem auto; padding: 0 1.5rem; color: #2d3748; background-color: #f9fafb; } h1,

AIAI in ManagementMid-Level Management0

Using OpenAI API in Spring Boot

Using OpenAI API in Spring Boot – Multi-Step Conversation body { font-family: 'Segoe UI', sans-serif; margin: 2rem auto; padding: 0 1.5rem; color: #2c3e50; line-height: 1.6; } h1, h2, h3 { color: #1a2

JavaOpenAI APISpring Boot OpenAI0

Java Records in Functional Programming

Java Records in Functional Programming body { font-family: Arial, sans-serif; line-height: 1.6; margin: 2rem auto; padding: 0 1rem; background-color: #f9f9f9; color: #333; } h1, h2 { color: #2c3e50; }

JavaImmutability in JavaJava Best Practices0

Java 25 Features (Preview) – What’s New in the Upcoming LTS Release

Java 25 Features (Preview) – What’s New in the Upcoming LTS Release body { font-family: Arial, sans-serif; line-height: 1.6; margin: 2rem auto; padding: 0 1rem; background-color: #f9f9f9; color: #333;

JavaJava 25 JEPsProject Panama0

Java 21 Features

Java 21 Features: The Complete Guide for Developers body { font-family: Arial, sans-serif; line-height: 1.6; margin: 2rem auto; padding: 0 1rem; background-color: #f9f9f9; color: #333; } h1, h2 { colo

JavaJava 21 FeaturesJava 21 Performance0

Lombok vs Records: When to Use What?

Lombok vs Records: When to Use What? body { font-family: Arial, sans-serif; line-height: 1.6; margin: 2rem auto; padding: 0 1rem; background-color: #f9f9f9; color: #333; } h1, h2 { color: #2c3e50; } p

JavaJava Best PracticesLombok Alternatives0

Java Streams: A Modern Way to Process Data

Java Streams: A Modern Way to Process Data body { font-family: Arial, sans-serif; line-height: 1.6; margin: 2rem auto; padding: 0 1rem; background-color: #f9f9f9; color: #333; } h1, h2 { color: #2c3e5

JavaStream Processing in JavaJava Functional Programming0

JBang – Scripting with Java Like Never Before

JBang – Scripting with Java Like Never Before body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background: #fdfdfd; color: #333; line-height: 1.7; margin: 2rem auto; padding: 0 1.5

JavaJBangJava Productivity Tools0

JBang vs JShell vs Kotlin Scripting

JBang vs JShell vs Kotlin Scripting body { font-family: 'Segoe UI', sans-serif; margin: 2rem auto; line-height: 1.7; color: #333; background: #fefefe; padding: 0 1.5rem; } h1, h2, h3 { color: #2c3e50;

JavaJBangJava Scripting Tools0

Java Streams: map() vs flatMap()

Java Streams: map() vs flatMap() body { font-family: Arial, sans-serif; line-height: 1.6; margin: 2rem auto; padding: 0 1rem; background-color: #f9f9f9; color: #333; } h1, h2 { color: #2c3e50; } pre {

JavaJava Functional Programmingmap() vs flatMap()0

Java 17 Features

Java 17 Features: A Complete Guide for Developers body { font-family: Arial, sans-serif; line-height: 1.6; margin: 2rem auto; padding: 0 1rem; background-color: #f9f9f9; color: #333; } h1, h2 { color:

JavaPattern Matching Java 17Java 17 Updates0

Building a Recommendation System in Spring Boot

Building a Recommendation System in Spring Boot body { font-family: 'Segoe UI', sans-serif; margin: 2rem auto; padding: 0 1.5rem; color: #2d3748; } h1, h2 { color: #1a202c; } pre { background: #2d2d2d

JavaPersonalized RecommendationsMachine Learning Recommenders0

Java with AI

Java with AI – How Java Developers Can Leverage Artificial Intelligence body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; margin: 2rem auto; padding: 0 1.5rem; color: #333; line-hei

JavaAI Development with JavaJava Neural Networks0

Java 8 Features: The Evolution of Modern Java

Java 8 Features: The Evolution of Modern Java body { font-family: Arial, sans-serif; line-height: 1.6; margin: 2rem auto; padding: 0 1rem; background-color: #f9f9f9; color: #333; } h1, h2 { color: #2c

JavaLambda ExpressionsStreams API0

Reactive Programming – with Project Reactor or RxJava

Reactive Programming – with Project Reactor or RxJava body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; margin: 2rem auto; padding: 0 1.5rem; color: #333; line-height: 1.6; } h1, h2

JavaReactive Systems JavaProject Reactor0

Java 11 Features: What Every Developer Should Know

Java 11 Features: What Every Developer Should Know body { font-family: Arial, sans-serif; line-height: 1.6; margin: 2rem auto; padding: 0 1rem; background-color: #f9f9f9; color: #333; } h1, h2 { color

JavaJava 11Java Updates0

Building a Reactive REST API with Spring WebFlux and Project Reactor

Building a Reactive REST API with Spring WebFlux and Project Reactor body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; margin: 2rem auto; padding: 0 1.5rem; color: #333; line-height

JavaNon-blocking REST APIProject Reactor0

Spring Boot with AI

Spring Boot with AI – Bringing Intelligence to Your Backend body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; margin: 2rem auto; padding: 0 1.5rem; color: #333; line-height: 1.6; }

JavaAI with Spring BootJava ML0

Virtual Threads (Project Loom)

Virtual Threads (Project Loom) – Lightweight Concurrency in Java body { font-family: 'Segoe UI', sans-serif; margin: 2rem auto; padding: 0 1.5rem; color: #2d3748; } h1, h2 { color: #1a202c; } pre { ba

JavaJava 21 FeaturesLightweight Threads0

Sentiment Analysis Using Hugging Face API in Spring Boot

Sentiment Analysis Using Hugging Face API in Spring Boot body { font-family: 'Segoe UI', sans-serif; margin: 2rem auto; padding: 0 1.5rem; color: #2d3748; } h1, h2 { color: #1a202c; } pre { background

JavaHugging Face JavaJava Sentiment Analysis0

Voice & Chatbots – AI-Assisted Conversational Apps

Voice & Chatbots – AI-Assisted Conversational Apps body { font-family: 'Segoe UI', sans-serif; margin: 2rem auto; padding: 0 1.5rem; color: #2d3748; } h1, h2 { color: #1a202c; } pre { background: #2d2

JavaVoice AIAI Chatbots0

Real-Time Camera Input for Image Recognition

Real-Time Camera Input for Image Recognition body { font-family: 'Segoe UI', sans-serif; margin: 2rem auto; padding: 0 1.5rem; color: #2d3748; } h1, h2 { color: #1a202c; } pre { background: #2d2d2d; c

JavaDeep Learning CameraReal-Time Object Detection0

Image Recognition with Deep Learning Frameworks

Image Recognition with Deep Learning Frameworks body { font-family: 'Segoe UI', sans-serif; margin: 2rem auto; padding: 0 1.5rem; color: #2d3748; } h1, h2 { color: #1a202c; } pre { background: #2d2d2d

JavaImage ClassificationTensorFlow Image Recognition0

Testing Lombok-based Classes in Java

Testing Lombok-based Classes in Java body { font-family: Arial, sans-serif; line-height: 1.6; margin: 2rem auto; padding: 0 1rem; background-color: #f9f9f9; color: #333; } h1, h2 { color: #2c3e50; } p

JavaTesting Lombok ClassesLombok and JUnit0

Lombok – Reduce Boilerplate in Java

Lombok – Reduce Boilerplate in Java body { font-family: Arial, sans-serif; line-height: 1.6; margin: 2rem auto; padding: 0 1rem; background-color: #f9f9f9; color: #333; } h1, h2 { color: #2c3e50; } pr

JavaJava Best PracticesLombok Annotations0