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Pushdown-First Modernization: Engineering Execution-Plan Stability in SAP HANA Migrations

In this article, you'll understand the behind-the-scenes of how the HANA SQL and view work during high and low record volume.

April 13, 2026

by Rajaganapathi Rangdale Srinivasa Rao

· 2,356 Views

Swift Concurrency, Part 3: Bridging Legacy APIs With Continuations

Swift Continuations: the essential bridge between legacy callback-based APIs and modern async/await. Wrap completion handlers and delegates into clean, linear code.

April 13, 2026

by Nikita Vasilev

· 2,199 Views · 1 Like

Apache Spark 3 to Apache Spark 4 Migration: What Breaks, What Improves, What's Mandatory

A comprehensive guide to migrating from Apache Spark 3.x to Spark 4.0, covering breaking changes, new features, and mandatory updates for smooth transition.

April 10, 2026

by Rambabu Bandam

· 4,793 Views · 1 Like

Enhancing SQL Server Performance with Query Store and Intelligent Query Processing

This article explores how to boost SQL Server performance using Query Store and Intelligent Query Processing to effectively resolve query regressions.

April 10, 2026

by arvind toorpu

CORE

· 3,962 Views · 2 Likes

Quality Crisis in Robotics and How Video Annotation Fixes It

Let’s uncover how robots learn from annotated video demonstrations — and how partnering with a reliable outsourcing provider enables scalable supervision.

April 10, 2026

by bunty yadav

· 2,656 Views

Swift Concurrency, Part 2: Parent/Child Relationship, Automatic Cancellation, Task Groups

Learn all about structured concurrency in Swift: parent/child relationship, automatic cancellation, task groups, and more.

April 10, 2026

by Nikita Vasilev

· 2,861 Views · 2 Likes

Clean Code: Functions and Error Handling in Go — From Chaos to Clarity, Part 1

After 1,000+ Go PR reviews — single responsibility, early returns, fmt.Errorf("%w"), and defer are the four rules that eliminate 80% of bad Go code.

April 10, 2026

by Vladimir Yakovlev

· 2,688 Views · 1 Like

Using Java for Developing Agentic AI Applications: The Enterprise-Ready Stack in 2026

Learn how to build reliable, production-ready agentic AI in Java using LangChain4j, Quarkus, MCP, and OpenTelemetry for scalable enterprise apps.

April 9, 2026

by Bhaskar Reddy Kollu

· 5,094 Views · 7 Likes

Translating OData Queries to MongoDB in Java With Jamolingo

If you want to support dynamic API queries using OData in a Java application backed by MongoDB, Jamolingo provides a lightweight and framework-agnostic solution.

April 9, 2026

by Szymon Tarnowski

CORE

· 3,097 Views · 1 Like

Enterprise Java Applications: A Practical Guide to Securing Enterprise Applications with a Risk-Driven Architecture

A risk-driven security architecture for enterprise Java-based applications, which prioritizes security controls according to the impact of the risk.

April 8, 2026

by Sravan Reddy Kathi

· 4,032 Views · 2 Likes

How We Reduced LCP by 75% in a Production React App

We had a production React app with major performance issues, but a rewrite wasn't practical. This article illustrates the ways we made it better.

April 8, 2026

by Satyam Nikhra

· 4,798 Views

The ORM Is Over: AI-Written SQL Is the New Data Access Layer

ORMs add hidden complexity and unpredictable performance as apps grow. With AI, you can generate clear raw SQL fast and run it safely.

April 7, 2026

by Satyam Nikhra

· 6,728 Views · 1 Like

Chat with Your Oracle Database: SQLcl MCP + GitHub Copilot

MCP gives Copilot a standard way to call tools (like SQLcl) without custom integrations. SQLcl runs locally and talks to Oracle; SQL MCP exposes an MCP server over stdio.

April 3, 2026

by Sanjay Mishra

· 4,596 Views

SELECT AI Query Integration Using Oracle Autonomous Database 26AI and OpenAI

A custom framework testing Oracle 26ai’s ability to convert natural language into SQL using the 22 TPC-H benchmark. With no prompt engineering, it achieves high accuracy.

April 1, 2026

by Sanjay Mishra

· 3,819 Views

Memory Optimization and Utilization in Java 25 LTS: Practical Best Practices

Memory optimization in the latest Java is more about controlling allocation, choosing the right GC, and measuring real behavior under load.

March 31, 2026

by Muhammed Harris Kodavath

· 3,208 Views · 5 Likes

Building a Deterministic Event Correlation Engine in Go for High-Volume Alert Systems

Design a deterministic event correlation engine so the same alerts always produce the same incidents, no matter arrival order or runtime.

March 31, 2026

by Akshay Pratinav

· 1,301 Views · 1 Like

The "Bus Factor" Risk in MongoDB, MariaDB, Redis, MySQL, PostgreSQL, and SQLite

Ever wonder what would happen to an open source database project in case its main developers “get hit by a bus?" That’s what the “bus factor” measures.

March 30, 2026

by Alejandro Duarte

CORE

· 3,281 Views · 2 Likes

Data-Driven API Testing in Java With REST Assured and TestNG: Part 5

Learn how to perform data-driven API automation testing with REST Assured using Excel Files and TestNG's @DataProvider annotation.

March 30, 2026

by Faisal Khatri

CORE

· 1,360 Views · 2 Likes

Migrating Legacy Microservices to Modern Java and TypeScript

Incremental strangler fig migration — containerize first, route traffic gradually, and validate with shadow mode testing.

March 30, 2026

by Venkata Sandeep Dhullipalla

· 2,750 Views

Deploying Java applications on Arm64 with Kubernetes

Tuning Java on Kubernetes (Arm64): align CPU/memory limits with JVM, use container-aware settings, optimize placement, and leverage OS tuning for better performance.

March 30, 2026

by Dave Neary

· 2,046 Views · 1 Like

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