Skip to content
Open Source Software News
Open Source Software News

How Gmail Tells You A Username Is Already Taken In Milliseconds [System Design]

The math and infrastructure behind Google’s instant username existence checks. A deep dive into Bloom Filters. Continue reading on Javarevisited » This post first appeared…

Read MoreHow Gmail Tells You A Username Is Already Taken In Milliseconds [System Design]

Why I’m Stopping Being a “Developer” (And You Should Too)

We’ve been lied to. For the last decade, the industry told us that if we mastered Spring Boot, optimized our SQL queries, and memorized… Continue…

Read MoreWhy I’m Stopping Being a “Developer” (And You Should Too)

Stop Copy‑Pasting AI Agents. You’re Scaling Risk

Everyone’s building custom AI agents. Almost no one is governing them. If your agents live as .md files on developer laptops—copied across repos, chats, and machines—you’re…

Read MoreStop Copy‑Pasting AI Agents. You’re Scaling Risk

Stop Copy‑Pasting AI Agents. You’re Scaling Risk

Everyone’s building custom AI agents. Almost no one is governing them. If your agents live as .md files on developer laptops—copied across repos, chats, and machines—you’re…

Read MoreStop Copy‑Pasting AI Agents. You’re Scaling Risk

8 Spring @Transactional Pitfalls That Break Production (And How to Catch Them All)

We’ve all been there. You add @Transactional to a method, expecting it to magically handle database transactions. Continue reading on Javarevisited » This post first…

Read More8 Spring @Transactional Pitfalls That Break Production (And How to Catch Them All)

I Tried 30+ React Native Courses on Udemy: Here Are My Top 5 Recommendations for 2026

My favorite online resources to learn React Native in 2026 If you’re a web developer who wants to build mobile apps without learning Swift, Kotlin, or…

Read MoreI Tried 30+ React Native Courses on Udemy: Here Are My Top 5 Recommendations for 2026

System Design Interview Guide: 10+ Must-Know Topics and Concepts

A step-by-step preparation guide for System Design Interview — including the resources, practice questions, and mock interview platforms that actually work in 2026. Let me be honest with…

Read MoreSystem Design Interview Guide: 10+ Must-Know Topics and Concepts

I Tried 50+ SQL Courses: Here Are My Top 6 Recommendations for 2026

My favorite online resources to learn SQL and Database skills from scratch credit — Datacamp Hello guys, a lot of people are saying that coding by hand era…

Read MoreI Tried 50+ SQL Courses: Here Are My Top 6 Recommendations for 2026

How I Accidentally Ran 682 Million Index Scans Without Knowing It

Here is exactly what I found, what I did, and what you should know about indexes. The Background I work on a data pipeline that processes…

Read MoreHow I Accidentally Ran 682 Million Index Scans Without Knowing It

You’re Not Bad at Java — You’re Just 10 Versions Behind

Most developers didn’t fail Java — they just stopped evolving with it. Here’s what modern Java looks like and what you’ve been missing. Continue reading…

Read MoreYou’re Not Bad at Java — You’re Just 10 Versions Behind

Most Developers Understand Concurrency. Why Do Their Systems Still Slow Down?

Why Most Concurrency Knowledge Fails in Production The gap between understanding threads and understanding systems Most developers can answer concurrency questions. What is a thread.…

Read MoreMost Developers Understand Concurrency. Why Do Their Systems Still Slow Down?

From JAR, WAR, and EAR to Images: The Evolution of Dev Artifacts

Developers don’t just ship code anymore — they ship environments. Here’s why container images replaced legacy archives Continue reading on Javarevisited » This post first…

Read MoreFrom JAR, WAR, and EAR to Images: The Evolution of Dev Artifacts

Everything you need to know about Consistency and Reliability in System Design

Understand Consistency and Reliability with Java Code Examples Continue reading on Javarevisited » This post first appeared on Read More

Read MoreEverything you need to know about Consistency and Reliability in System Design

Java Backend Roadmap

The Complete Roadmap to Becoming a Java Developer Continue reading on Javarevisited » This post first appeared on Read More

Read MoreJava Backend Roadmap

Why Your Spring Boot App Works Locally but Crashes in Production

Most backend engineers don’t have a code problem. They have a production problem. Continue reading on Javarevisited » This post first appeared on Read More

Read MoreWhy Your Spring Boot App Works Locally but Crashes in Production
Prev1 … 19 20 21 22 23 24 25 … 134Next
No more posts to load

About Owner

O founded by Lahaul Seth Open Source Software News founded by Lahaul Seth focuses on open source technologies. Curated articles are published for open source enthusiasts.

Also check out Lion Blogger and Lion Blogger Tech.

  • Twine: The Freelance Platform Built for Creatives Who Mean Business
  • Choosing the Right Hosting in India: WordPress, Windows Shared & eCommerce Hosting Compared
  • Linux vs Windows Hosting in India: Affordable cPanel & Shared Hosting Options
  • How to Deploy a Self-Hosted Automation & Node.js Environment on Ubuntu VPS
  • Critical Security Steps Dedicated Server Users Often Miss
  • How AI Personalization and Conversion Design Are Reshaping E-Commerce Growth in 2026
  • Is Digital Twin Software the Right Fit for Your Business
  • Building an Intelligent CV Analyzer with Streamlit, LangChain, and Google Gemini
  • Deep Dive: Building an AI-Driven Balance Sheet Analyzer with Streamlit & Gemini
  • Building a Simplified LangGraph Chatbot with Streamlit and LangSmith

Copyright © 2026. All Rights Reserved | Open Source Software News | Powered by CreativeThemes & WordPress