Coding Resources

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

· 1,627 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

· 1,711 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 Abhishek Soni

CORE

· 2,111 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

· 2,227 Views · 3 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

· 2,385 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 Abhishek Soni

CORE

· 1,837 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

· 2,166 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

· 3,516 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

· 2,126 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

· 2,052 Views · 1 Like

Text Summarization With OpenAI and Ruby on Rails

Learn how to build AI-powered text summarization in Ruby on Rails using OpenAI, including prompt optimization, long-document handling, and Sidekiq background jobs.

June 30, 2026

by Denys Kozlovskyi

· 1,372 Views · 1 Like

How Agent Frameworks Solve Human-in-the-Loop

Six frameworks, three HITL patterns — the right choice depends on tool-call granularity, editable args, and whether the run survives a process.

June 30, 2026

by Ninaad Rao

· 1,547 Views · 4 Likes

Building Production-Safe Agentic Remediation With Docker MCP Gateway: Lessons From 43% to 100% Accuracy

We built an AI Docker remediation system on MCP Gateway. First version: 43% correct. After 9 engineering fixes: 100%. Here's what changed.

June 29, 2026

by Mohammad-Ali Arabi

· 2,281 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

· 1,001 Views · 1 Like

Selective Deployment in Azure Data Factory: A Practical Blueprint for Safer CI/CD

Implement selective deployment in Azure Data Factory to safely promote individual features without deploying the entire factory state

June 26, 2026

by Sauhard Bhatt

· 2,093 Views · 2 Likes

A Tool Is Not a Platform (And Your Team Knows the Difference)

Calling a collection of tools a platform creates expectations it cannot meet. A platform has a contract. A toolchain has documentation.

June 25, 2026

by Jeleel Muibi

· 2,079 Views · 2 Likes

Code and Connect: MCP + MuleSoft

Understand MCP, AI agents, and assistants, and learn how Model Context Protocol connects AI applications to tools using MuleSoft.

June 25, 2026

by Ajay Singh

· 1,806 Views

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

· 1,564 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

· 1,119 Views

Implementing Asynchronous Communication Between Microservices Using Kafka and Spring Boot

Kafka decouples services, buffers spikes, and routes failures to a DLT. Schemas are contracts; consumers must be idempotent.

June 24, 2026

by Mallikharjuna Manepalli

· 3,128 Views · 1 Like

The Latest Coding Topics