Data Engineering Resources

Building reliable text-based PII redaction means solving many independent problems at once. We'll address those challenges and learn some solutions.

May 22, 2026

by Brian O'Neill

CORE

· 1,844 Views

Liquibase: Database Change Management and Automated Deployments

Liquibase automates schema versioning and deployment via changelogs, enabling version-controlled, rollback-ready migrations with tracking for DevOps pipelines.

May 22, 2026

by Suman Basak

· 2,481 Views

Why Knowing Your LLM Hallucinated Is Not Enough

"Hallucinated: true" tells you something went wrong. Typed detection tells you which subsystem failed, why it failed, and how to fix it.

May 22, 2026

by Praveen Kumar Myakala

· 1,905 Views · 1 Like

How Retry Storms Crash API-Led Systems: Bounded Reliability Patterns for Distributed Architectures

Unbounded retries and autoscaling can turn minor latency into cascading outages. API reliability must be bounded and load-aware to prevent retry storms.

May 22, 2026

by Manjeera Chanda

· 2,893 Views

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

CORE

· 3,021 Views

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

· 4,381 Views · 1 Like

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

· 4,727 Views

Edge Computing in Utility IoT: Two Architecture Patterns That Actually Work

In this article, we break down edge architecture patterns that fit modern utility infrastructure when power flows both ways.

May 22, 2026

by Yevheniia Mala

· 4,361 Views

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

· 2,707 Views

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

· 3,819 Views

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

· 4,441 Views · 1 Like

Throughput vs Goodput: The Performance Metric You Are Probably Ignoring in LLM Testing

See the difference between throughput and goodput, and why throughput alone can give you a dangerously false sense of confidence.

May 21, 2026

by NaveenKumar Namachivayam

CORE

· 3,752 Views

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

· 1,811 Views

How to Detect Spam Content in Documents Using C#

Spam detection isn't just about cleaning up our email inbox. Document-level spam detection at file intake is becoming just as important.

May 21, 2026

by Brian O'Neill

CORE

· 2,436 Views

Fact-Checking LLM Outputs Programmatically: Building a Verification Layer That Catches Hallucinations

LLMs confidently hallucinate plausible data and asking them to "be careful" doesn't fix it. The most effective safeguard is an automated verification layer.

May 21, 2026

by Raviteja Nekkalapu

· 1,801 Views

Dear Micromanager: Your Distrust Has a Job; It’s Just Not the One You’re Doing

Dear micromanager, your distrust has a job — it’s just not the one you’re doing; learn about the role of the Verification Architect.

May 21, 2026

by Stefan Wolpers

CORE

· 2,750 Views · 1 Like

Your API Authentication Isn’t Broken; It’s Quietly Failing in These 6 Ways

API authentication rarely fails outright. It weakens over time due to gaps in validation, access control, internal trust, which become harder to detect as systems scale.

May 21, 2026

by Jay Goradia

· 1,715 Views · 1 Like

Production Database Migration or Modernization: A Comprehensive Planning Guide [Part 2]

A multi-part walkthrough of the essential components of planning and executing a successful production database migration for large-scale backend services.

May 21, 2026

by Alexander Komyagin

· 1,397 Views

From APIs to Actions: Rethinking Back-End Design for Agents

Traditional APIs were built for humans and deterministic clients. Agentic systems need action-driven, schema-first interfaces designed for reasoning, not just requests.

May 20, 2026

by Satyam Nikhra

· 2,991 Views

Stop Writing Dialect-Specific SQL: A Unified Query Builder for Node.js

Learn how sql-flex-query lets you write once, run anywhere — with full TypeScript support and zero runtime overhead. Support SQL queries for multiple databases

May 20, 2026

by Ashish Lohia

· 2,321 Views

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