Coding Resources

Getting Started With RabbitMQ in Spring Boot

Learn RabbitMQ basics with Spring Boot, including exchanges, queues, routing keys, consumers, and Docker Compose in a hands-on example.

July 8, 2026

by Gunter Rotsaert

CORE

· 2,269 Views

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

· 1,766 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

· 2,552 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

· 2,705 Views · 1 Like

Designing Tool-Calling AI Agents That Survive Production: A LangGraph Approach

AI agents work in demos and break into production. This LangGraph tutorial builds tool-calling agents that are fail-safe: validated, bounded, and observable.

July 7, 2026

by Shubham Gupta

· 1,974 Views

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

· 2,289 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

· 1,263 Views · 4 Likes

Azure Databricks for Scalable MLOps and Feature Engineering With Apache Spark, Delta Lake, and MLflow

A practical guide to feature engineering at scale with Azure Databricks, covering distributed data processing with Spark and reliable storage with Delta Lake.

July 6, 2026

by Jubin Soni, FBCS

CORE

· 1,343 Views

Background Work, Push Topics, and Richer Notifications

Constraint-based background work, foreground services, push topic subscriptions, shared-content handling, and enhanced local notifications with full simulator support.

July 6, 2026

by Shai Almog

CORE

· 989 Views · 1 Like

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

· 1,189 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

· 1,861 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

· 1,854 Views · 3 Likes

Building an AI Agent That Responds to Real-Time Events With AWS Bedrock, Kinesis, DynamoDB, and S3

Build an AI agent that processes real-time events with Amazon Bedrock and a serverless AWS architecture powered by Kinesis, DynamoDB, and S3.

July 3, 2026

by Jubin Soni, FBCS

CORE

· 2,240 Views · 1 Like

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

· 2,369 Views · 4 Likes

Dead Letter Queue Patterns in Apache Flink: Handling Poison Messages Without Stopping Your Stream

A poison message can trap a Flink job in a restart loop. Use side outputs, retries, tiered DLQs, durable sinks, and replay jobs to keep the stream running.

July 2, 2026

by Rohit Muthyala

· 2,841 Views

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

· 2,159 Views

The Inter-Agent Protocol Problem

Every major agent framework is incompatible with the others. Your protocol choice today determines whether you can swap workers tomorrow.

July 1, 2026

by Ninaad Rao

· 2,435 Views · 2 Likes

One Stolen Key, One Stolen Token: Why Machine Identity Is Cloud-Native's Quietest Crisis — and the Only Fix That Actually Holds

Learn how stolen machine credentials fuel major cloud breaches and how policy-as-code and short-lived identities help stop modern attacks.

July 1, 2026

by Igboanugo David Ugochukwu

CORE

· 3,784 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

· 2,292 Views

AI-Augmented React Development: How I Rebuilt My Workflow Without Losing Control of the Code

AI accelerates React 18 workflows but breaks down in large enterprise codebases. Here’s where it helps, where it fails, and the guardrails your team needs.

July 1, 2026

by Sathwik Nagulapati

· 2,357 Views · 1 Like

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