Systems | Development | Analytics | API | Testing

Recently, I had the pleasure of sitting down with Cristiano Caetano, VP of Product at Katalon, to explore his journey in software testing, a path that began with frustration, evolved through innovation, and now looks toward an exciting AI-driven future. Cristiano's insights shed light not only on his personal career path but also on the broader evolution and future of software testing.

Today, mobile apps are downloaded by millions of users. Thousands more people will have made a digital decision by the time you read this, one that might not have been in your best interests (if you have one). In a world where millions of apps are downloaded every day, consider whether your company is leading the way or just keeping up. The rate of change is accelerating as AI, IoT, AR/VR, cybersecurity, automation, and cloud computing transform every aspect of business.

In today’s fast-moving world of digital innovation, where updates happen super fast and users just want everything to work, regression testing quietly but importantly keeps software dependable. In this guide, we’ll dive into all you need to know about regression testing.

If you are building or scaling digital products, chances are your QA process already includes gig testers. You post a task, someone across the globe picks it up, files a bug, and moves on.

DreamFactory’s API Gateway is purpose-built for handling the demanding workloads of real-time AI applications. Unlike traditional API gateways, it delivers high-speed performance, robust security, and efficient data management tailored for AI-specific needs. Key results from benchmarking demonstrate its ability to handle thousands of requests per second, maintain sub-100ms response times, and ensure 99.9% uptime - even under heavy traffic.

The Model Context Protocol (MCP) has pioneered a new interface layer between AI agents and tools. It has become easier to enable seamless access to external services, APIs, workflows, and data with natural language. MCP servers are now powering the decentralization of AI intelligence and orchestrating the interplay among modern AI systems. In doing so, they also introduce a more open, fluid, and automation-driven attack surface. However, traditional API security models weren’t built for this.

Today, we’re excited to introduce Message Reactions in Ably Chat - a quintessential part of any modern chat experience, now available as a native feature. How message reactions work Each reaction in Ably Chat is defined by a simple string, often a UTF-8 emoji like , but it could also be a tag (:like:) or text (+1). Reactions are aggregated in realtime based on their name.

Here's what I've learned after working with hundreds of QA teams: the bugs that hurt most aren't the obvious ones. They're the edge cases we once deemed "unlikely." When it comes to test coverage, these overlooked scenarios often become your biggest headaches. I see it constantly: teams with impressive coverage metrics still miss critical scenarios. Like when a major retailer's checkout system failed because nobody tested what happens when a discount code expires mid-transaction during Black Friday!

Data is vital to everything we do in the modern world. When it comes to data, we cannot ignore APIs. They act as the internet’s functional backbone, helping in the smooth transfer of data between servers, apps, and devices. APIs must be protected from risks and vulnerabilities because they are used at every step. This is where security testing for APIs comes in.

Last quarter, something remarkable happened that reminded me why I love working in software testing. I was consulting with a major retail client preparing for their Memorial Day sale, traditionally their second-biggest revenue event of the year. We had just implemented test observability across their entire suite of 3,000+ automated tests. And instead of frantic debugging sessions and emergency war rooms, I watched our dashboards reveal insights in real time.