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Stateless JWT Auth Microservice Architecture With Spring Boot 3 and Redis Sentinel
Design a stateless JWT auth service with Spring Boot 3, Redis caching, and Sentinel for high availability, faster token validation, and reduced DB load.
May 27, 2026
by Erkin Karanlık
· 4,283 Views · 1 Like
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From Indicators to Insights: Automating IOC Enrichment Using Python and Threat Feeds
Normalize IOCs first, query inside-out, converge with provenance caching, and 429-aware retries keep enrichment pipelines reliable.
May 27, 2026
by Krishnaveni Musku
· 2,093 Views
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Docker Hardened Images Are Free Now — Here's What You Still Need to Build
Docker Hardened Images solve the CVE problem. But CVEs aren't why containers fail in production — governance gaps are. Here's the trust architecture that closes them.
May 27, 2026
by Shamsher Khan DZone Core CORE
· 4,588 Views
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Kafka and Spark Structured Streaming in Enterprise: The Patterns That Hold Up Under Pressure
The streaming patterns that survive in the enterprise are those built for scale, failure recovery, and long-term operability.
May 27, 2026
by Kuladeep Sandra
· 7,174 Views
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Programmatic Brand Extraction: Pulling Logos, Colors, and Assets from Any URL
OpenBrand is an open-source library that extracts structured brand assets from any URL - available as an npm package, API, or AI agent skill.
May 27, 2026
by Yixing Jiang
· 2,507 Views
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Setting Up a Data Catalog With Azure Purview and Collibra: What Three Attempts Taught Me
Setting up a data catalog isn’t just a tool problem. My work with Azure Purview and Collibra showed success depends on governance, metadata, and adoption.
May 27, 2026
by Kuladeep Sandra
· 4,820 Views
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Exactly-Once Processing: Myth vs Reality
Exactly-once is a collection of local guarantees, not an end-to-end guarantee, and real systems rely on idempotency and at-least-once guarantees.
May 26, 2026
by Irullappan irulandi
· 3,086 Views · 2 Likes
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Beyond Partitioning and Z-Order: A Deep Dive into Liquid Clustering for Unity Catalog Managed Tables
Liquid Clustering replaces rigid partitioning and Z-Order with adaptive clustering in Unity Catalog, improving performance with less maintenance.
May 26, 2026
by Seshendranath Balla Venkata
· 3,233 Views · 1 Like
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Rethinking Java CRUDs With Event Sourcing and CQRS Patterns
A short overview of the Event Sourcing and CQRS patterns, applied to Java CRUD applications, illustrated by a simple order management system.
May 26, 2026
by Nicolas Duminil DZone Core CORE
· 3,765 Views
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Building Enterprise-Grade Real-Time IoT Dashboards with Vue 3, MQTT, and Kafka
Event-driven architecture using MQTT (device communication) → Kafka (durable streams) → WebSocket (browser push) → Vue 3 (reactive UI).
May 26, 2026
by Venkata Sandeep Dhullipalla
· 3,189 Views
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One Query, Four GPUs: Tracing a Distributed Training Stall Across Nodes
One SQL query across 4 GPU nodes found a straggler in under a second using eBPF fleet fan-out, no central collector needed.
May 25, 2026
by Ingero Team
· 3,912 Views
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11 Agentic Testing Tools to Know in 2026
This article is a review of tools used to autonomously plan, generate, maintain, and execute tests.
May 22, 2026
by Alvin Lee DZone Core CORE
· 3,037 Views
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Building a Skill-Based Agentic Reviewer with Claude Code: A Practical Guide Using Skills.MD, MCP Servers, Tools, and Tasks
This article presents a practical, production-ready implementation of a skill-based agentic reviewer tailored for code, pull requests, and technical articles.
May 22, 2026
by Bhaskar Reddy Kollu
· 3,084 Views · 1 Like
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AWS Managed Database Observability: Monitoring DynamoDB, ElastiCache, and Redshift Beyond CloudWatch
Three AWS managed databases, three dashboards, and one cascade you can only trace by hand. This guide fills the gap CloudWatch leaves open.
May 22, 2026
by Damaso Sanoja
· 4,446 Views · 1 Like
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Stop Poisoning Your Models: How I Built a CV Dataset Quality Toolkit I Can Reuse Forever
CV data issues keep recurring. I built cv-quality — a toolkit to audit datasets, catch annotation errors, find mislabeled samples, and streamline labeling.
May 22, 2026
by Sai Teja Erukude
· 4,744 Views
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Why We Chose Iceberg Over Delta After Evaluating Both at Scale
Delta often performs better for Spark workloads, while Iceberg tends to be stronger for a multi-engine environment. The right choice depends on your platform use case.
May 21, 2026
by Kuladeep Sandra
· 2,734 Views
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Architecting Petabyte-Scale Hyperspectral Pipelines on AWS
Learn how to overcome serverless bottlenecks to process and route petabyte-scale hyperspectral agricultural data on AWS.
May 21, 2026
by Anil Bodepudi
· 3,847 Views
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Self-Hosted Inference Doesn’t Have to Be a Nightmare: How to Use GPUStack
GPUStack is an open-source tool that turns a bunch of scattered GPU machines into one managed cluster for deploying AI models behind an OpenAI-compatible API.
May 21, 2026
by Sandeep Sadarangani
· 4,493 Views · 1 Like
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Building a Reusable Framework to Standardize API Ingestion in an On-Prem Lakehouse
A reusable ingestion framework standardizes connector behavior, reducing maintenance and making onboarding easier to scale.
May 21, 2026
by Kuladeep Sandra
· 1,825 Views
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Querying Without a Query Language
Imagine querying your domain using simple attribute filters, without building queries or learning a query language, and getting the result back as JSON.
May 21, 2026
by Jan Nilsson
· 1,268 Views
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