Systems | Development | Analytics | API | Testing

Python Unit Testing: A Complete Guide

When you write code, how do you know it actually works? You could run the program and click around manually—but that quickly becomes tedious, unreliable, and error-prone, especially as your codebase grows. That’s where unit testing comes in. Unit testing lets you verify that individual pieces of your code—like functions or methods—behave exactly the way you expect.

Do Data Differently from Anywhere: Your Guide to the Qlik Connect Online Experience

At Qlik, we’ve always done things a little differently. Maybe it’s our Swedish heritage. Maybe it’s our relentless curiosity. But for us, “different” doesn’t just apply to our platform — with its unmatched breadth and flexibility — or our people, who bring world-class guidance and support to every customer and partner we work with. It’s a mindset that runs through everything we do, including how we approach our biggest event of the year: Qlik Connect.

N|Solid 6.1.8: Major AI Upgrades, UX Enhancements, and Tracing Improvements

As spring blooms, so does the N|Solid—with our latest release bringing an exciting wave of new features, critical improvements, and behind-the-scenes optimizations. This update (v6.1.8) is part of our ongoing commitment to deliver the most insightful, stable, and powerful Node.js monitoring and debugging experience available. Here’s what’s new.

5 Tips for Reducing Latency in API Data Transfers

API latency slows down data transfers, disrupts operations, and hurts user experiences. Want faster APIs? Here’s how you can reduce latency right now: These steps work together to cut delays and improve API performance. Whether you're dealing with real-time data streams or heavy traffic, these tips can help ensure smoother, faster data transfers.

Accelerate Your Data Pipelines with Keboola's AI-Powered Templates

Keboola Data Templates are AI‑enhanced, reusable pipelines you launch with one click or API call. They eliminate the need to rebuild data workflows from scratch—so every use case is a fast-track to insights and impact. No more reinventing the wheel: once a template exists, it can be shared and adapted across departments—marketing, finance, ops—saving weeks of build time and hundreds of engineer-hours.

[Recap] Takeaways For QA Professionals After Quality Horizon Virtual Summit 2025

Joined by hundreds of QA experts around the globe, Quality Horizon was truly a remarkable event, where a lot of thought-provoking conversations were sparked. We believe that participants of the Summit have taken home many actionable insights to improve their day-to-day work. If you haven't had the chance to join the summit, here's a quick recap. There were 5 sessions in total: Let's dive in!

The Ultimate Guide to Data Conversion Tools in 2025

In today's data-driven landscape, organizations are inundated with vast amounts of information from diverse sources. To harness the full potential of this data, it's imperative to convert it into a consistent, usable format—a process facilitated by data conversion tools. These tools are integral to modern Extract, Transform, Load (ETL) workflows, enabling seamless data integration, transformation, and loading across various platforms.