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OpenAI Watermarks ChatGPT and Codex: What Changes for EU Users

OpenAI will add invisible watermarks to eligible ChatGPT and Codex text in the EU. Learn how detection works, its limits, and what EU users should know.

October 7, 2026

by Liz Ticong

· 1,224 Views · 1 Like

AI Agents Leaked 13,000 Screenshots: Why Enterprise Approval Controls Failed

A reported leak of 13,000 screenshots shows how AI agents can bypass weak approval and audit controls even when organizations have written policies.

October 7, 2026

by Tim Freestone

· 1,360 Views · 1 Like

Documentation Debt Is the Real Risk in Long-Lived Network Infrastructure

Networks accrue "doc debt" like code accrues technical debt: change that ships without updating the record widens the gap-until a stale diagram causes an outage.

October 7, 2026

by Savni Sandbhor

· 1,263 Views · 1 Like

Metamorphic Testing For LLMs: The Oracle Problem's Most Underused Answer

Most testing assumes you know the right answer. Metamorphic testing doesn’t — and a 2025 study of half a million LLM tests shows where it works and where it falls short.

October 7, 2026

by Stelios Manioudakis

CORE

· 22,313 Views · 2 Likes

Decoding the “Black Box”: Evaluating Agent Tool Chains in Production

Evaluating AI agents means checking the full trajectory, not just the answer — intent, tool calls, order, and accuracy — using Microsoft Foundry's evaluation tools.

October 7, 2026

by Gaurav Bhardwaj

· 1,163 Views · 1 Like

AI Agents for Software Engineering and Autonomous Development Workflows

Build reliable AI engineering agents with bounded autonomy, isolated workspaces, deterministic verification, permission controls, and measurable workflow evaluation.

October 7, 2026

by Jaswanth Mopathi

· 1,690 Views · 4 Likes

Agentic Workflows Without LLMs? How I Cut a 14-Hour Engineering Workflow to 2 Hours

Cut a 14-hour engineering workflow to ~2 hours — LLM agents only for reasoning, deterministic code for the rest. Good agentic design means knowing when to skip the LLM.

October 7, 2026

by Lucas Yoon

· 1,370 Views · 2 Likes

From Issue to Reviewable Patch: Build a Sandboxed Coding Agent With Deep Agents and Automated Tests

A sandboxed coding agent uses Deep Agents and automated tests to turn issues into tested patches ready for human review.

October 7, 2026

by Akhil Madineni

CORE

· 1,096 Views · 3 Likes

Classification Never Left. It Just Got a New Home in LLMs.

Jev and Laya are new models built only for fast, structured decisions: choice, score, or true and false, not text generation. They read input once and return a label.

October 7, 2026

by Vidyasagar (Sarath Chandra) Machupalli FBCS

CORE

· 1,143 Views · 3 Likes

Building High-Performance Time-Series Applications With Java and QuestDB

QuestDB combines fast time-series ingestion with a familiar SQL model. With Eclipse JNoSQL 1.1.18, Java developers can use it through TimeSeriesTemplate and Jakarta Data.

October 7, 2026

by Otavio Santana

CORE

· 1,674 Views · 2 Likes

Apache Phoenix: Global Secondary Indexes With Tunable Consistency

Apache Phoenix has evolved to complement HBase with several features to enhance the capabilities of the distributed database.

October 6, 2026

by Viraj Jasani

· 1,854 Views · 1 Like

Building and Serving a Custom Model With Azure ML, Then Wiring It Into a Foundry Agent

This guide walks through custom Azure ML model training and deployment to a Managed Online Endpoint and connecting it to a Microsoft Foundry agent as a function tool.

October 6, 2026

by Jubin Soni, FBCS

CORE

· 5,468 Views · 5 Likes

Resume the Evaluation, Not the Entire Batch: Build a Checkpoint-Aware AI Job Controller With Temporal

A checkpoint-aware Temporal controller resumes interrupted AI evaluations from saved progress instead of rerunning the entire batch.

October 6, 2026

by Akhil Madineni

CORE

· 1,472 Views · 3 Likes

Building IoT Time-Series Applications With Java and Apache IoTDB

Apache IoTDB targets device-oriented time-series workloads. Eclipse JNoSQL 1.1.18 lets Java devs use it with TimeSeriesTemplate and Jakarta Data repositories.

October 6, 2026

by Otavio Santana

CORE

· 1,224 Views · 3 Likes

Beyond @Transactional: Solving the Dual-Write Problem in Distributed Microservices

Stop dual-write data inconsistencies. Learn how to architect the Transactional Outbox Pattern using Java, Spring Boot, and PostgreSQL for reliable Kafka events.

October 6, 2026

by Rahul Tewari

· 1,632 Views · 1 Like

OpenSearch Heap Sizing: Swap, Page Cache, and the 50% Rule

The story has two parts. In Act 1, we trace elevated latency back to a JVM heap, showing how anonymous memory can still end up in swap even with vm.swappiness=1.

October 6, 2026

by Maxim Muzafarov

· 1,253 Views · 1 Like

Building an AI-Ready Data Layer Without Rebuilding the Enterprise

Learn in this article how to modernize data architecture gradually while preserving analytics, governance, and reliability.

October 6, 2026

by Rajaganapathi Rangdale Srinivasa Rao

· 957 Views · 1 Like

Grounding AI Agents in Governed Data

Stop trusting prompts alone to protect PII. Put AI agents behind the same governed semantic layer as your human analysts.

October 6, 2026

by Jeevan reddy Geereddy

· 961 Views · 1 Like

DZone's Article Submission Guidelines

Want to become a DZone contributor? Learn how to submit an article to DZone, what our editors look for, and the contributor guidelines your content must meet to get published.

Updated October 5, 2026

by DZone Editorial

· 366,772 Views · 104 Likes

Reproducible WebRTC Failure Testing With Playwright and coturn

Playwright's setOffline often leaves the peer connection alive. Route media through a local coturn relay and SIGSTOP it for repeatable WebRTC failure tests.

October 5, 2026

by Jay Suresh Nirmal

· 755 Views · 1 Like

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