InfoQ

Instacart Scales Personalized Marketing via Configuration-Driven Multi-Tenant Platform

Leela Kumili — Wed, 01 Jul 2026 14:05:00 GMT

Instacart redesigned its personalized marketing system using a configuration-driven multi-tenant architecture on Storefront Pro. The system replaces retailer-specific implementations with a shared execution engine, enabling scalable personalization, faster configuration propagation in under a minute, and 99.9% delivery success across hundreds of retail banners through a unified campaign platform.

By Leela Kumili

Presentation: Graph RAG: Building Smarter Retrieval Workflows with Knowledge Graphs

Cassie Shum — Wed, 01 Jul 2026 14:01:00 GMT

Cassie Shum discusses the architectural evolution of GraphRAG and why data foundations are critical for advanced AI workflows. She explains how traditional vector RAG falls short when addressing global context, multi-hop reasoning, and provenance. She shares enterprise strategies for building semantically structured knowledge graphs that shift raw orchestrating logic down to the data layer.

By Cassie Shum

HeroUI v3 Lands as a Ground-Up Rewrite for React and React Native, Built on Tailwind CSS v4

Daniel Curtis — Wed, 01 Jul 2026 12:16:00 GMT

HeroUI v3 is a redesigned React component library, previously NextUI, offering over 75 components, including 21 new ones, and a new React Native library with 37 components. Built on React Aria and Tailwind CSS v4, it emphasizes accessibility and customization. The library has experienced many updates since its release, and migration from the previous version is necessary.

By Daniel Curtis

Presentation: The Infrastructure Challenge Behind Production AI

Simerus Mahesh, Alex Infanzon, Meryem Arik, Luca Bianchi, Renato Losio — Wed, 01 Jul 2026 11:00:00 GMT

The panelists explain the realities of running AI systems reliably at scale. While building models is solved, maintaining production databases under constant pressure is not. They discuss the emerging architectural decisions separating teams that scale gracefully from those facing catastrophic outages, and what engineering leaders must rethink today.

By Simerus Mahesh, Alex Infanzon, Meryem Arik, Luca Bianchi, Renato Losio

Presentation: Trustworthy Productivity: Securing AI-Accelerated Development

Sriram Madapusi Vasudevan — Tue, 30 Jun 2026 14:35:00 GMT

Sriram Madapusi Vasudevan discusses industry-converging patterns for securing autonomous AI agents in production. He explains the critical vulnerabilities hidden inside the ReAct loop across context, reasoning, and tool execution. He shares how to mitigate risks like memory poisoning and rogue tool execution using defense-in-depth strategies, LLM-as-a-judge critics, and MAESTRO threat modeling.

By Sriram Madapusi Vasudevan

Elastic Open-Sources Atlas Agent Memory Based on Cognitive Science

Anthony Alford — Tue, 30 Jun 2026 13:00:00 GMT

Elastic open-sourced Atlas, a system built on Elasticsearch that maintains three categories of memory for agents. Atlas integrates with agents via MCP and maintains per-user isolation of memories. When evaluated on question-answering capability, it scored 0.89 Recall@10.

By Anthony Alford

Microsoft Brings AI-Powered Vulnerability Remediation to Azure DevOps with Copilot Autofix

Craig Risi — Tue, 30 Jun 2026 12:00:00 GMT

Microsoft has announced the limited public preview of Copilot Autofix for GitHub Advanced Security for Azure DevOps, extending AI-powered vulnerability remediation to teams using Azure Repos.

By Craig Risi

AWS Launches Lambda MicroVMs for Isolated Agent and User Code Execution

Steef-Jan Wiggers — Tue, 30 Jun 2026 09:09:00 GMT

AWS launched Lambda MicroVMs, a new serverless compute primitive that runs each user session or AI agent in its own Firecracker virtual machine with hardware-level isolation, snapshot-based rapid launch, and state preservation for up to eight hours. Reddit community analysis found the minimum setup costs $3.03/day, roughly 9x Fargate spot pricing.

By Steef-Jan Wiggers

Article: Scaling Java-Based Real-Time Systems: The Hidden Tradeoffs of Event-Driven Design

Sagar Deepak Joshi — Tue, 30 Jun 2026 09:00:00 GMT

Event-driven architecture promises scalability, but in Java-based real-time systems the tradeoffs only surface in production. Drawing on a Java/Kafka contact center platform handling 80k BHCC across 10k agents, this article details where the design breaks down—state management, partition limits, deduplication, JVM tuning, cascading consumer failures—and the Redis-backed patterns that fixed each.

By Sagar Deepak Joshi

Java News Roundup: Hardwood 1.0, Endive 1.0, Azul Payara, Quarkus, WildFly, LangChain4j, OSSI

Michael Redlich — Mon, 29 Jun 2026 23:30:00 GMT

This week's Java roundup for June 22nd, 2026, features news highlighting: the GA releases of Hardwood 1.0 and Endive 1.0; the June 2026 edition of Azul Payara; point releases of Quarkus, LangChain4j; the first beta release of WildFly 41; and introducing Eliya JDK and the Open Source Sustainability Initiative (OSSI), the latter of which was founded by HeroDevs and Commonhaus Foundation.

By Michael Redlich

Eliya 25 Brings a JVM-Level Diagnostic Profile to OpenJDK 25 LTS

A N M Bazlur Rahman — Mon, 29 Jun 2026 14:50:00 GMT

Asymm Systems has released Eliya 25.0.3, an OpenJDK 25 LTS distribution aimed at improving production diagnostics in Java environments. It consolidates several HotSpot features into an opt-in Production profile. Eliya is designed for teams needing reliable diagnostic data, especially in regulated settings. Future enhancements are planned for Phase 2.

By A N M Bazlur Rahman

Inside Target’s LLM-Based System for Semantic Matching in Marketing Forecast Pipelines

Leela Kumili — Mon, 29 Jun 2026 14:26:00 GMT

Target built a generative AI system to improve marketing campaign forecasting by retrieving and ranking similar historical campaigns. Using embeddings, vector search, and LLM ranking, it replaces rule-based workflows. Evaluation shows 75% top-1 and 100% top-3 coverage. The system reduces manual effort, improves consistency, and uses feedback loops to refine retrieval using campaign outcomes.

By Leela Kumili

Presentation: Million PDFs: Building a Modern Document Infrastructure with Rust and Typst

Erik Steiger — Mon, 29 Jun 2026 12:35:00 GMT

Erik Steiger discusses the operational pain of legacy PDF generation in regulated banking and manufacturing. He explains how transitioning from resource-heavy engines like Puppeteer and LaTeX to a serverless Rust architecture powered by Typst can drop render latencies below 2ms. He shares how applying Git and Docker concepts to template registries ensures ironclad compliance and rapid debugging.

By Erik Steiger

Article: Virtual panel: Security in the Machine Age: Expert Insights on AI Threat Evolution

Claudio Masolo, Elham Arshad, Sabri Allani, Vijay Dilwale, Igor Maljkovic — Mon, 29 Jun 2026 11:00:00 GMT

This virtual panel brings together AI security experts to examine the evolution of AI-driven threats, from prompt injection and data poisoning to agent abuse and AI-powered social engineering. The discussion explores emerging attack patterns, incident response challenges, and the changes security teams must make as AI systems become more autonomous and integrated into critical workflows.

By Claudio Masolo, Elham Arshad, Sabri Allani, Vijay Dilwale, Igor Maljkovic

Podcast: Architectural Patterns: Moving Beyond Cloud-Native to Local-First - Insights from Adam Wiggins

Adam Wiggins — Mon, 29 Jun 2026 11:00:00 GMT

In this episode, Heroku co-founder and Ink & Switch founder Adam Wiggins argues for a 'local-first' architecture that reconciles cloud-based collaboration with the performance and data ownership of local software. He explores the role of CRDTs and version control primitives in non-code domains, and examines how a hybrid AI future might leverage local models for core productivity tasks.

By Adam Wiggins