Keploy Blog Website
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Why API Authentication Is Crucial for Modern Application Security?
Ever been curious about how your app is able to determine if an incoming request is coming from a trusted user or an attacker? In a world where APIs power everything from mobile apps to banks, securing the APIs that underpin them is no longer a nicety but a necessity. One vulnerable endpoint can open…
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Dynamic Testing: Your Complete Guide to Runtime Software Testing
Every developer has been there, our code looks perfect on paper, passes all static checks, and seems bulletproof. Then the production cause hits, and suddenly everything falls apart under real user behaviour. The gap between “code that looks right“ and “code that works right“ is where dynamic testing shines. In this blog, we will learn…
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The Complete Guide to Katalon Studio: What You Need to Know
Katalon Studio is a famous tool for automated testing. Alongside other tools like Keploy, Selenium, Ranorex, TestComplete, and Apache JMeter, Katalon is gaining popularity among testing engineers. This platform supports automated testing for web interfaces, APIs, Windows desktop applications, and mobile apps on both iOS and Android. It offers various features, like test recording and…
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What is Negative Testing?
Most software testing aims to verify whether a system is functioning as intended. This is what is referred to as positive testing, or testing the "happy path." But what happens when users enter in the wrong input, skip required steps, or use your application in a way that you did not expect? That’s where negative…
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Manual Vs Automation Testing: A Comparative Analysis
Imagine that you are baking a cake. You can do everything the hard way, manually: measuring flour, mixing batter, preheating the oven just right, or you can use a smart kitchen device that measures, mixes, and bakes for you with one touch of a button. Both are capable of making a great cake, but both…
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Best LLM for Coding in 2025
The introduction of Large Language Models (LLMs) has transformed the practice of developers writing, debugging, and maintaining code. By 2025, coding assistant have evolved from autocomplete tools into AI pair programmers capable of reasoning about complex software architecture. With so many models on the marketplace, from recently released proprietary platforms to community-maintained open-source LLMs, developers…
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How to Use ChatGPT to Create a Newsletter Template
Starting a newsletter from scratch is a laborious and time-consuming process. You have to develop structure, tone, copy, layouts, visuals, and so many other things before you can send out your newsletter. But what if you could use AI to automate this whole process? Well, ChatGPT can empower you to create newsletter templates that are…
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What Is API Contract Testing? A Complete Guide
In the microservices-and-API-first age of today, it’s more critical than ever that APIs be reliable and consistent. That’s where API contract testing steps in. It acts as a safety net for both API providers and consumers, ensuring that all parties are on the same page as to how an API should act before a line…
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What is Low code and No code?
In today’s fast-moving tech world, businesses are looking for ways to build and ship applications faster without any hassle. That’s where low-code and no-code platforms come in. These platforms help us build software with ease, without much coding, so that a person with zero coding knowledge can develop software easily. If you are someone who…
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A Complete Guide to API Functional Testing
Imagine deploying a sparkling new feature in your app that performs flawlessly in testing, but when it goes live, it all comes crashing down. Orders won’t process, data won’t sync, and ultimately, the users encounter dead ends. What is wrong? Most typically, the problem is with the APIs not doing what they are supposed to.…