Language Resources

Jeffrey Microscope for Generating Flame Graphs in Java

Jeffrey Microscope is a deep analyzer for JFR recordings, with a particular focus on flamegraphs generated from stacktrace-based events

July 13, 2026

by Petr Bouda

CORE

· 2,715 Views · 1 Like

Your Codename One App, Now A Native Mac App

Learn how Codename One 7.0.250 brings native macOS app builds, desktop integration, native menus, and improved desktop UX.

July 10, 2026

by Shai Almog

CORE

· 2,439 Views · 1 Like

Exploring A Few Java 25 Language Enhancements

Brief and with practical code examples that raise developers' curiosity and interest in exploring these language enhancements in detail.

July 10, 2026

by Horatiu Dan

CORE

· 2,703 Views · 2 Likes

Top 10 Best Places to Prepare for Your Next Data Engineer Interview

Candidates must demonstrate strong SQL, Python, data modeling, ETL, Spark, data warehousing, and system design expertise while solving real-world data challenges.

July 10, 2026

by Rahul Han

· 2,185 Views · 1 Like

AI Is Making PHP Cool Again

The stack everyone called dead has an edge in the AI era, and it comes down to one boring thing: every Laravel project on earth puts the same file in the same place.

July 8, 2026

by Matt Watson

· 1,782 Views

Real-Time Face Recognition Using OpenCV, Dlib, and Python

A practical walkthrough for creating a Python-based face recognition app that identifies known individuals in real time using OpenCV, Dlib, and Python.

July 8, 2026

by venkataramaiah gude

· 2,563 Views · 1 Like

A Step-by-Step Guide to Implementing Columnar Tables in SQL Server

SQL Server columnar storage organizes data by columns instead of rows, delivering faster queries, better compression, and efficient analytics.

July 7, 2026

by arvind toorpu

CORE

· 2,739 Views · 1 Like

HTTP QUERY in Java: The Missing Method for Complex REST API Searches

HTTP QUERY gives Java REST APIs a cleaner way to handle complex searches with request bodies, avoiding long URLs and POST misuse while keeping reads explicit.

July 6, 2026

by Otavio Santana

CORE

· 2,331 Views

Add Observability to Your React Native Application in 5 Minutes

A five-minute walkthrough for adding logs, traces, and error monitoring to a React Native iOS app using LaunchDarkly's Observability SDK, shown on a simple counter app.

July 6, 2026

by Alexis Roberson

· 1,322 Views · 5 Likes

LangChain With SQL Databases: Natural Language to SQL Queries

Building an SQL interface that is easy to use for NON-SQL users and provides immediate and accurate answers to business queries.

July 6, 2026

by Varun Joshi

· 1,245 Views · 1 Like

From Polling to PubSub: Building an Asynchronous OPC UA Stack in Python

The architectural design and engineering required to build a native, asynchronous OPC UA Pub/Sub (IEC 62541-14) stack in Python for the open-source opcua-asyncio library.

July 3, 2026

by Harshith Narasimhan Srivatsa

· 1,932 Views · 1 Like

OBO SSO in Java Applications: Securely Calling Downstream APIs on Behalf of a User

OBO (On-Behalf-Of) allows a Java API to securely call downstream services using the authenticated user's identity instead of the application's identity.

July 3, 2026

by Muhammed Harris Kodavath

· 1,887 Views · 3 Likes

WebSockets, gRPC, and GraphQL in the Core

A hands-on walkthrough of building a live chat over the new core WebSocket API and typed clients from a GraphQL schema and a proto file.

July 2, 2026

by Shai Almog

CORE

· 2,444 Views · 4 Likes

Apache Spark Query Optimization on Databricks: Catalyst, AQE, and Photon Engine

Spark query performance on Databricks is driven by a multi-layer optimization stack: Catalyst transforms SQL into optimized execution plans.

July 2, 2026

by Jubin Soni, FBCS

CORE

· 2,297 Views

Can Rust Have Zero-Cost Dependency Injection?

This article explains compile-time dependency injection in Rust without reflection, runtime containers, dyn, Arc, Rc, or runtime resolution overhead.

July 1, 2026

by Dmytro Brazhnyk

· 2,341 Views

Mac Native Builds, Live Protocols, And Open Issues Under 350

The open issue count dropped below 350 after a push through the oldest reports, and the same week brought native Mac builds, WebSockets in the core, gRPC and GraphQL inte

June 29, 2026

by Shai Almog

CORE

· 1,043 Views · 1 Like

Reducing Alert Fatigue in the SOC Using Correlation Rules and Detection-as-Code

Correlation rules and risk aggregation collapse noisy alerts into fewer, higher-context escalations. Detection-as-code keeps it sustainable.

June 25, 2026

by Krishnaveni Musku

· 1,676 Views

Architectural Cost of Rust's Orphan Rule

A deep dive into how Rust's orphan rule creates architectural trade-offs in large monorepos. Learn when to use the newtype pattern, local traits, or bridge crates

June 24, 2026

by Krun Dev

· 1,235 Views

Foxit MCP Server: Give AI Agents Direct Access to 30+ PDF Tools via Model Context Protocol

Foxit MCP Server gives any AI agent direct access to 30+ PDF tools for conversion, OCR, merge, and compare via the Model Context Protocol.

June 22, 2026

by Lucien Chemaly

· 1,833 Views

When Valid SQL Was Still the Wrong Answer

A personal project exploring why AI-generated SQL isn't always trustworthy and how semantic context, validation, and governance improve analytics accuracy.

June 22, 2026

by Anusha Kovi

CORE

· 1,411 Views · 1 Like

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