Data Engineering Resources

Cost-Aware Routing for RAG: Fetch Less, Spend Less, Answer Better

Every query hits the same retrieval depth — whether it needs 0 passages or 10. Here is what that mistake costs, and how cost-aware routing fixes it.

May 6, 2026

by Sanjay Mishra

· 1,464 Views

Why PostgreSQL CDC Breaks in Production

PostgreSQL CDC often fails after WAL reading: snapshot handoff gaps, unsafe checkpoints, bad ordering, and retry logic can silently corrupt replicated data.

May 6, 2026

by Dmitry Narizhnykh

CORE

· 1,536 Views

The Rise of AI Orchestrators

A reusable multi-agent QA framework where specialist agents debate, a judge decides, and software testing becomes an AI-orchestrated lifecycle.

May 6, 2026

by Oleksandr Kryvchenko

· 3,213 Views · 2 Likes

AI in Software Engineering: 3 Critical Mistakes to Avoid (and What to Do Instead)

Learn the mistakes developers make and how to avoid them. Use AI to accelerate development without sacrificing code quality, architecture, and long-term maintainability.

May 6, 2026

by Otavio Santana

CORE

· 1,445 Views

Difference Between EnvironmentObject, StateObject, ObservedObject and Observable

Master SwiftUI state management. Learn the exact differences between EnvironmentObject, StateObject, ObservedObject, and the Observable macro in this guide.

May 6, 2026

by Pavel Andreev

· 2,055 Views · 1 Like

Security in the Age of MCP: Preventing "Hallucinated Privilege"

Prevent prompt injection in AI agents: default to read-only, require human approval for changes, and authenticate every tool call with end-user zero-trust permissions.

May 6, 2026

by Nikita Kothari

· 2,089 Views

Beyond Conversation: Mastering Context with Claude Code Skills and Agents

Stop "talking" to LLMs and start engineering context flows. The shift from chatbot to system component requires moving from monolithic prompts to modular agentic skills.

May 5, 2026

by Ioan Tinca

· 4,806 Views · 4 Likes

The Hidden Latency of Autoscaling

Autoscaling isn’t real elasticity — it’s slow, reactive, and can mislead. Use demand metrics, keep warm capacity, and pair with circuit breakers & observability.

May 5, 2026

by David Iyanu Jonathan

· 1,901 Views

Engineering LLMOps: Building Robust CI/CD Pipelines for LLM Applications on Google Cloud

Master LLMOps on GCP by automating prompt evaluation, model deployment, and monitoring with Cloud Build and Vertex AI for robust AI apps.

May 5, 2026

by Jubin Abhishek Soni

CORE

· 1,840 Views

Beyond n8n for Workflow Automation: Agent Graphs as Your Universal Agent Harness

Agent graphs let you visualize multi-agent workflows in LaunchDarkly, monitor node performance, and fix slow agents without redeploying.

May 5, 2026

by Scarlett Attensil

· 1,594 Views · 1 Like

Setting Up Claude Code With Ollama: A Guide

Claude Code is a terminal-based AI coding assistant by Anthropic that can integrate with Ollama for local model inference.

May 5, 2026

by Gunter Rotsaert

CORE

· 2,997 Views · 3 Likes

Modernization Is Not Migration

CI/CD-driven modernization of data platforms, improving release speed, observability, and reliability through automation, parallelization, and job-level telemetry.

May 5, 2026

by vaibhav Sharma

· 1,776 Views

AI in Software Architecture: Hype, Reality, and the Engineer’s Role

AI won’t replace engineers—it shifts their role. It boosts speed but adds complexity, debt, and review cost. Advantage goes to those who use it critically.

May 5, 2026

by Otavio Santana

CORE

· 2,001 Views · 1 Like

AI Didn't Replace Seniors; It Just Made Them the Bottleneck

The code generation era shipped a paradox: faster output, slower understanding, and a talent pipeline headed for collapse.

May 5, 2026

by Abgar Simonean

· 2,208 Views · 2 Likes

Evolving Spring Boot APIs to an Event-Driven Mesh

Learn to transform Spring Boot REST APIs into an event-driven architecture by utilizing Kafka, RabbitMQ, or NATS to enhance scalability, resilience, and responsiveness.

May 5, 2026

by Lavi Kumar

· 1,494 Views · 1 Like

Mastering Kubernetes to Maximize Your Cloud Potential

Understanding Kubernetes architecture through seven critical layers: storage, compute, networking, observability, security, dev tools, and CI/CD.

May 4, 2026

by Jaswinder Kumar

· 1,813 Views · 2 Likes

AgentOps: The Next Evolution of DevOps for AI-Driven Systems

Explore AgentOps, the next evolution of DevOps for AI systems, enabling scalable, observable, and safe deployment of autonomous AI agents.

May 4, 2026

by Dennis Helfer

· 1,875 Views

Integrating AI-Driven Decision-Making in Agile Frameworks: A Deep Dive into Real-World Applications and Challenges

AI + Agile boosts workflows via adaptability, retrospectives, and automation. Biggest gains come with human oversight, despite skills gaps and lack of standards.

May 4, 2026

by Abhijit Roy

· 2,240 Views · 2 Likes

End-to-End Data Migration to S/4HANA Using LTMOM, ABAP Transformations and Validation Scripts

Migration Cockpit loads data, LTMOM handles custom transformations. Always simulate first and reconcile after — or you’ll find errors in production.

May 4, 2026

by Deepika Paturu

· 1,444 Views

Building Fault-Tolerant Kafka Consumers in Spring Boot Using Retry, DLQ, and Idempotent Code Patterns

Retry transient failures, route poison messages to a DLQ, and deduplicate with a DB table three layers that turn a fragile Kafka consumer into a fault tolerant one.

May 4, 2026

by Mallikharjuna Manepalli

· 2,190 Views · 1 Like

The Latest Data Engineering Topics