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DataCamp Has Acquired Optima. And We’re Changing Learning Forever.

Discover how DataCamp’s AI-native experience, powered by its acquisition of Optima, is redefining learning for individuals, teams, and organizations.

Jonathan Cornelissen

November 12, 2025

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Sora 2: Examples, Critiques, and Early Impressions

October 1, 2025

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Artificial Intelligence

The Top 12 ChatGPT Alternatives You Can Try in 2026

This article provides a list of ChatGPT alternatives that will boost your productivity.
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Javier Canales Luna

October 31, 2025

Matt Crabtree's photo

Matt Crabtree

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Adel Nehme

November 22, 2024

Artificial Intelligence

Context Engineering: A Guide With Examples

Learn what context engineering is, how it works, what some common context failures are, and how to mitigate them.
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Bex Tuychiev

July 8, 2025

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Alteryx

Top 39 Alteryx Interview Questions and Answers in 2026

Ace your Alteryx interview with this guide on essential interview questions and expert answers.
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Flavio Matos

June 23, 2025

Python

Python Roadmap: A 12-Month Learning Path

Follow this structured 12-month Python roadmap to master foundational concepts, specialize in specific areas, and build practical, job-ready skills.
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Matt Crabtree

June 22, 2025

Cloud

Horizontal vs Vertical Scaling: A Developer’s Guide

This comprehensive guide explores the differences between horizontal and vertical scaling, helping you choose the right strategy for performance, cost, and growth.
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Dario Radečić

June 18, 2025

Git

Git Merge vs Git Rebase: Pros, Cons, and Best Practices

Learn when to merge and when to rebase to optimize your Git workflows for clean history, efficient conflict resolution, and better collaboration.
Dario Radečić's photo

Dario Radečić

June 18, 2025

PySpark

Apache Spark Architecture: A Guide for Data Practitioners

Understand how Apache Spark processes data at scale—from its foundational components to the advanced features driving modern big data workflows.
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Patrick Brus

June 18, 2025

Data Engineering

Integration Testing: A Complete Guide for Data Practitioners

This guide explores integration testing strategies, tools, and best practices to help you build reliable, high-performing software systems.
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Don Kaluarachchi

June 17, 2025

MySQL

MySQL vs MongoDB: Choosing the Right Database for Your Project

Learn the pros, cons, and real-world examples of MySQL vs MongoDB. Compare schema design, performance & scaling to choose the best database for your project.
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Mark Pedigo

June 16, 2025

Python

Top 40 Software Engineer Interview Questions in 2026

Master the technical interview process with these essential questions covering algorithms, system design, and behavioral scenarios. Get expert answers, code examples, and proven preparation strategies.
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Dario Radečić

June 15, 2025

AWS

What Is AWS Outposts? Hybrid Cloud Explained Simply

Learn how AWS Outposts brings AWS cloud services on-premises for low-latency, secure, and hybrid workloads. Explore use cases, benefits, and limitations.
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Derrick Mwiti

June 11, 2025