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Semantic Layer Best Practices: 7 Mistakes to Avoid

Alex MercedMay 22, 2026 • 5 min read

Semantic Layer Best Practices: 7 Mistakes to Avoid

Semantic layers don't fail because the technology is wrong. They fail because of design decisions...

#analytics#architecture#data#dataengineering

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I Built a Multilingual Spam Detection Dataset with 149K+ Messages Across 23 Languages

Arjun M3d ago • 4 min read

I Built a Multilingual Spam Detection Dataset with 149K+ Messages Across 23 Languages

Spam detection datasets are surprisingly bad once you move outside English. Most public datasets...

#data#machinelearning#nlp#showdev

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Agentic AI in Travel: Why UCP Isn't Travel-Ready Yet — and What We Measured

Benji FisherMay 22, 2026 • 7 min read

Agentic AI in Travel: Why UCP Isn't Travel-Ready Yet — and What We Measured

In a new post, Amadeus — the system of record behind roughly 3 billion flight searches a day,...

#ecommerce#ai#data#ucp

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Google Opened UCP for Lodging. We Already Tested What It Needs to Handle.

Benji Fisher3d ago • 6 min read

Google Opened UCP for Lodging. We Already Tested What It Needs to Handle.

Google has opened the door to agentic hotel booking. A new developer page — UCP for Lodging —...

#ecommerce#ai#data#ucp

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The Blueprint Beneath the Blueprint: Designing Data Model and Choosing Its Database

Eugene Zimin6d ago • 15 min read

The Blueprint Beneath the Blueprint: Designing Data Model and Choosing Its Database

Lesson 2 of Build a Twitter Clone - A Practical Guide to Software Modelling A diagram...

#database#web#architecture#data

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Quantitative Finance Doesn't Need Better Algorithms—It Needs Better Data Engineers

Abdeladime Benali1d ago • 4 min read

Quantitative Finance Doesn't Need Better Algorithms—It Needs Better Data Engineers

Quantitative Finance Doesn't Need Better Algorithms—It Needs Better Data Engineers A hedge...

#data#dataengineering#datascience#machinelearning

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How I Built Clinical Trials API - From Public Data to RapidAPI in 2 Weeks

Rahul Ban5d ago • 5 min read

How I Built Clinical Trials API - From Public Data to RapidAPI in 2 Weeks

ClinicalTrials.gov - the U.S. government's registry of every FDA clinical trial - publishes 480,000+...

#api#data#healthcare

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Free MongoDB GUI Tool for Developers, Students, and Teams

VisuaLeaf4d ago • 7 min read

Free MongoDB GUI Tool for Developers, Students, and Teams

MongoDB is much easier to understand when you can actually see your data, not just read it on a...

#mongodb#nosql#database#data

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Transforming XML to JSON and CSV with XSLT

Alexandre Vazquez1d ago • 2 min read

Transforming XML to JSON and CSV with XSLT

XSLT is usually associated with XML-to-XML transformations, but in integration work you often need.....

#backend#data#programming#tutorial

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The Next Decade of Data Engineering: From Modern Data Stack to Data Engineering Harness

Apache SeaTunnel1d ago • 8 min read

The Next Decade of Data Engineering: From Modern Data Stack to Data Engineering Harness

Over the past decade, the core evolution of data engineering has been the deconstruction and...

#data#dataengineering#dataengineeringharness#bigdata

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I Thought “Data Analyst” Was the Whole Game… Then I Entered the Data Avengers Office 👀

Yukti Sahu4d ago • 5 min read

I Thought “Data Analyst” Was the Whole Game… Then I Entered the Data Avengers Office 👀

🏢 I Landed an Internship at a Futuristic Tech Company — And Met the Entire Data...

#python#data#datascience#analytics

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190 Countries, Zero API Calls: Shipping Static Data in a Chrome Extension

SHOTA6d ago • 3 min read

190 Countries, Zero API Calls: Shipping Static Data in a Chrome Extension

How I structured and bundled a 190-country visa requirements matrix into a Chrome extension without ...

#chrome#javascript#webdev#data

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Whitney 1d ago • 10 min read

ASF Project Spotlight: Apache Iceberg

Dipankar Mazumdar is the Director of Developer Relations at Cloudera, leading global developer...

#architecture#data#dataengineering#opensource

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What 3.9M powerlifting records tell us about competition strategy — an EDA with Python

Rubén Gil5d ago • 2 min read

What 3.9M powerlifting records tell us about competition strategy — an EDA with Python

What 3.9M powerlifting records tell us about competition strategy — an EDA with Python When I...

#python#datascience#data#sportscience

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Only 14.6% of 'AI-native' job postings actually name an AI tool. I checked 37,920.

Frank @ Four-Leaf2d ago • 3 min read

Only 14.6% of 'AI-native' job postings actually name an AI tool. I checked 37,920.

Canonical: this is a cross-post. The original lives at...

#career#ai#data#jobs

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VLA or IL? A Controlled Dataset for Testing Whether Finetuning Turns Your VLA into a Fancy Imitation Learner

Yanzhe Xie3d ago • 5 min read

VLA or IL? A Controlled Dataset for Testing Whether Finetuning Turns Your VLA into a Fancy Imitation Learner

Motivation Robot manipulation is the ability of a robot to interact with and manipulate...

#ai#data#deeplearning#machinelearning

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I Analyzed 1,000 AI-Generated Blog Posts for Quality. Here's the Data.

Aakash Gour1d ago • 7 min read

I Analyzed 1,000 AI-Generated Blog Posts for Quality. Here's the Data.

Last year, I was doing something that felt increasingly absurd: manually reading AI-generated conten...

#ai#data#contentmarketing#analysis

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When three sharp wallets agree: what consensus signals on Polymarket actually mean

Слава Жуланов4d ago • 4 min read

When three sharp wallets agree: what consensus signals on Polymarket actually mean

A few weeks into watching specific wallets on Polymarket, I noticed a pattern. Most of the time, a.....

#polymarket#crypto#data#showdev

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Migrating to Apache Iceberg: Strategies for Every Source System

Alex MercedMay 22, 2026 • 7 min read

Migrating to Apache Iceberg: Strategies for Every Source System

This is Part 15, the final article of a 15-part Apache Iceberg Masterclass. Part 14 covered hands-on...

#architecture#data#database#dataengineering

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JSON Schema Validator Advanced Techniques for Power Users

PixelBai1d ago • 3 min read

JSON Schema Validator Advanced Techniques for Power Users

Advanced JSON Schema Validator Techniques for Power Users Once you're comfortable with...

#api#backend#data#tutorial

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How to Prepare for a Technical Data Engineer Interview

Caleb Kilemba1d ago • 3 min read

How to Prepare for a Technical Data Engineer Interview

Data Engineering landscape in Kenya Data engineering has become one of the most...

#career#datascience#data#database

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Data Normalization Across Dublin Rental Portals: How to Make Listings Comparable

Caspar Bannink2d ago • 4 min read

Data Normalization Across Dublin Rental Portals: How to Make Listings Comparable

Data Normalization Across Dublin Rental Portals: How to Make Listings Comparable Dublin...

#data#dataengineering#sideprojects#webscraping

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Your Dashboard Is Only as Good as the Input Flow

Pytagotech6d ago • 2 min read

Your Dashboard Is Only as Good as the Input Flow

Dashboards are attractive because they promise visibility. Revenue, inventory, tasks, tickets,...

#webdev#data#architecture#product

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Слава Жуланов3d ago • 1 min read

当三个高水平钱包押向同一边：Polymarket 上的共识信号到底意味着什么

跟踪 Polymarket...

#polymarket#crypto#data

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