Data Engineering Resources

A Practical Guide to Semantic Caching With Redis LangCache

Learn how to use Redis LangCache to semantically cache LLM prompts and responses, reducing inference costs and improving performance.

January 6, 2026

by Subhashini Raman

· 2,790 Views · 2 Likes

Effectively Managing AI Agents for Testing

Agentic AI can transform testing—but only if it’s controlled. Start small, add guardrails, integrate tools, and scale autonomy once reliability and cost are proven.

January 6, 2026

by John Vester

CORE

· 4,383 Views · 1 Like

Unlocking Hidden Value in Dirty Data: A Practical NLP Pattern for Legacy Records

Legacy systems are full of free-text fields where valuable business data goes to die. NLP pipelines turn messy maintenance logs into structured, actionable insights.

January 5, 2026

by Dippu Kumar Singh

· 1,292 Views · 5 Likes

Securing Verifiable Credentials With DPoP: A Spring Boot Implementation

DPoP binds access tokens to a client's key so even if intercepted, they can't be misused. It's mandatory for EUDI/HAIP 1.0 and supported since Spring Boot 3.5.

January 5, 2026

by Kyriakos Mandalas

CORE

· 3,851 Views · 4 Likes

Beyond the Spec Sheet: Performance Tuning a Massive DWH Migration on AWS

Migrating legacy data warehouses to the cloud is rarely a simple "lift and shift." Here’s a deep dive into solving EBS throughput issues on EC2.

January 5, 2026

by Dippu Kumar Singh

· 2,824 Views · 2 Likes

Beyond Fuzzy Matching: Engineering a Multi-Signal ML Pipeline for CRM Deduplication

This article explores using blocking, fuzzy matching, geo proximity, and a Random Forest classifier to streamline records.

January 5, 2026

by Punitha Ponnuraj

· 778 Views · 1 Like

Raw Agent Systems Explained: From Single Agents to Multi-Agent Networks

This study examines raw agent systems, from single-agent frameworks to multi-agent networks, and discusses LangGraph implementations and their significant challenges.

January 5, 2026

by Karthik Jeyapal

· 976 Views · 1 Like

How to Perform Response Verification in REST-Assured Java for API Testing

Explore the various methods for extracting and verifying the API response body using the Rest-Assured framework in Java for API Testing.

January 5, 2026

by Faisal Khatri

CORE

· 2,943 Views · 1 Like

Best Date Conversion Approaches in Java 8+

Java 8’s java.time API finally fixed the long-standing problems of Date and Calendar, but real applications still require constant conversion between time zones.

January 5, 2026

by Muhammed Harris Kodavath

· 2,931 Views · 2 Likes

Fine-Tune SLMs for Free: From Google Colab to Ollama in 7 Steps

Want your own custom SLM, but don't have a GPU box humming under your desk? Learn from this article why you actually don’t need one.

January 5, 2026

by Sai Teja Erukude

· 3,232 Views

Tired of Reverse-Engineering Code? A Data-First Pattern for Legacy Modernization

Legacy modernization fails because teams try to decipher millions lines of code. Here is a pattern to slim down systems by reverse-engineering the data.

January 2, 2026

by Dippu Kumar Singh

· 2,537 Views · 2 Likes

AutoML vs. LLMs: A Developer’s Guide to Efficient ML Pipeline Generation

While large language models (LLMs) dominate the AI conversation, AutoML remains the king for structured data. Here’s how to choose the right tool for your infrastructure.

January 2, 2026

by Dippu Kumar Singh

· 1,772 Views · 1 Like

Cloud to Local Copilots: A Hybrid Path to Privacy and Control

Cloud copilots deliver premium experience, while local copilots ensure privacy and control. Hybrid approach may be the future.

January 2, 2026

by Bhala Ranganathan

CORE

· 2,923 Views · 1 Like

5 Challenges and Solutions in Mobile App Testing

Common challenges you must overcome during testing include device fragmentation, app security, connectivity issues, and more.

January 2, 2026

by Zac Amos

· 1,385 Views · 1 Like

Is TOON a Boon for AI Communication, LLM Token Cost Economics?

Token costs are bottlenecking AI systems. Learn how TOON, a token-oriented format, cuts LLM costs and boosts efficiency at scale for high-volume pipelines.

January 2, 2026

by Ram Ghadiyaram

CORE

· 1,444 Views · 2 Likes

LLMs in Data Engineering: How Generative AI is Changing ETL and Analytics

LLMs reshape data engineering by automating ETL tasks, enabling natural language analytics, and empowering faster, smarter decision-making without replacing engineers.

January 1, 2026

by harshraj bhoite

· 2,681 Views · 1 Like

Airflow vs. Dagster vs. Prefect: Which Scheduler Fits Your Data Team?

Airflow scales for enterprises, Dagster excels in developer experience and observability, and Prefect offers simplicity for smaller teams.

January 1, 2026

by harshraj bhoite

· 5,749 Views · 1 Like

Turning Architectural Assumptions into Enforceable Code

This post discusses codifying system constraints as executable code to detect and prevent architectural drift in AI deployments across CI, runtime, and operations.

January 1, 2026

by Anurag Jindal

· 1,470 Views · 1 Like

How Generative AI Can Transform Cloud Support Operations: A Practical Framework

A practical framework for using generative AI to improve speed, quality, and customer experience in cloud support operations.

January 1, 2026

by Mayuri Dekate

· 873 Views

How Unified Data Pipelines Transform Modern AI Infrastructure

AI now uses diverse data types, and old pipelines struggle. Unified data flows centralize data, simplifying management and improving model training and performance.

December 31, 2025

by Samuel Ogbonna

· 1,536 Views · 1 Like

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