Systems | Development | Analytics | API | Testing

The C# dictionary is one of the most important collection types/data structures you’ll use while developing your applications. You can use a dictionary to solve certain kinds of problems in a way that’s much more natural and elegant than using, say, a list. There are also significant performance gains you can obtain by using dictionaries. That’s what this post is about: a detailed introduction to this powerful collection type.

In Node, managing asynchronous operations effectively (especially those involving I/O, like network requests or file system access) is crucial to prevent resource depletion. Managing async operations well also helps maintain optimal application performance when the results of operations are no longer required. The AbortController API addresses this need by providing a standardized mechanism to terminate operations gracefully.

New York City, US - February 12, 2025 - Lenses.io, a data streaming innovation leader whose software helps developers power the world’s largest businesses, today announces the development of an enterprise grade and vendor-agnostic Kafka-to-Kafka replicator. It will enable organizations to share streaming data across different domains, in order to keep up with real-time data demands as AI adoption grows.

While there were plenty of exciting changes that shipped with Rails 7, asynchronous querying has by far been one of the most talked about features. This is because asynchronous queries can drastically improve the performance of your application by executing long-running queries or complex queries in the background. To better understand why and how this works, let's start by digging into the core of what a Rails async query is.

AI is proving that it’s here to stay. While 2023 brought wonder and 2024 saw widespread experimentation, 2025 will be the year that the advertising, media and entertainment industry gets serious about AI's applications. But it’s complicated: AI proofs of concept are graduating from the sandbox to production, just as some of AI’s biggest cheerleaders are turning a bit dour.

You wouldn’t run a business without tracking revenue, so why treat your social media strategy any differently? Every post, ad, and campaign needs to be backed by data—not just gut instinct. However, there’s a problem with accurate tracking… social media platforms simply throw out an overwhelming amount of data, and not all of it matters.

Learn how continuous software testing is the foundation of digital confidence for retail mobile apps.

There’s a major enhancement for Android developers on Bitrise: our Gradle Config Cache integration is now available to dramatically reduce your build times and make your CI/CD workflows faster and more efficient. This feature is exclusively available as part of Bitrise Build Cache and brings together the best of Gradle and Bitrise to cut down those frustrating waits.

Selenium is a popular web automation tool used to interact with web elements, analyze user actions, and test web applications. However, one of the most common challenges when using Selenium is dealing with the StaleElementReferenceException. This exception can occur when Selenium attempts to interact with an element that is no longer available or has been removed from the DOM (Document Object Model).

In today’s fast-paced digital world, delivering seamless and efficient web application performance is non-negotiable. But there’s a major area that is often overlooked in performance engineering: remote terminal emulation (RTE). For organizations relying on mainframes or other legacy, terminal-based systems, blind spots in performance testing can introduce vulnerabilities that compromise the front-end web processes that rely on them.