Keploy Blog Website

  • BitBucket Self-Hosting : Running ebpf/Privileged programs

    BitBucket Self-Hosting : Running ebpf/Privileged programs

    by

    in

    Bitbucket is a robust tool for source code management and continuous integration/continuous deployment (CI/CD). It offers flexibility in setting up pipelines, but there are limitations, particularly around root privileges and mounting volumes. This blog explores these limitations and provides detailed solutions using Docker-in-Docker (DinD) and Linux shell scripts. What is Bitbucket? Bitbucket is a Git…

  • Introduction to Shift-Left Testing

    Introduction to Shift-Left Testing

    by

    in

    In the world of software development, quality assurance (QA) is crucial for delivering reliable and robust applications. One of the most effective strategies to enhance software quality is "shift-left testing." What is Shift Left Testing ? The term "shift left" refers to moving the testing process earlier in the software development lifecycle. This approach contrasts…

  • Efficient DOM Manipulation with the Virtual DOM and Refs

    Efficient DOM Manipulation with the Virtual DOM and Refs

    by

    in

    The Secret to Fast and Responsive Websites Ever wondered why your favorite websites are so fast and responsive? It all boils down to how they handle DOM manipulation. The Document Object Model (DOM) represents your web page as a structured tree. Traditionally, we used JavaScript methods like getElementById or removeChild to make changes. But as websites get more complex,…

  • TDD vs BDD: Differences, Benefits, and Use Cases (Updated)

    TDD vs BDD: Differences, Benefits, and Use Cases (Updated)

    by

    in

    The two most popular methods used in software testing and agile development are Test Driven Development (TDD) and Behaviour Driven Development (BDD). Teams often analyse TDD vs BDD to see how each approach can improve code quality, strengthen team collaboration, and increase overall software reliability. In general, TDD focuses on creating automated tests before writing…

  • Revolutionising Unit Test Generation with LLMs

    Revolutionising Unit Test Generation with LLMs

    by

    in

    “Discovering the unexpected is more important than confirming the known.” – George E. P. Box As software systems grow in complexity, the importance of comprehensive testing cannot be overstated. However, writing unit tests is often a time-consuming and repetitive task leading to developer fatigue. In this blog we will over come the manual unit test…

  • How to Use covdata for Better Go Code Coverage

    How to Use covdata for Better Go Code Coverage

    by

    in

    When you run your Go programs or integration tests, numbers of raw coverage files are typically generated and dumped into a directory specified by the GOCOVERDIR environment variable. These files contain valuable data about which parts of your code were executed during tests, offering a glimpse into your code’s effectiveness and robustness. However, sifting through…

  • Best Test Data Management Tools [Updated 2026]

    Best Test Data Management Tools [Updated 2026]

    by

    in

    In the rapidly evolving landscape of software development, efficient test data management (TDM) is crucial for ensuring high-quality applications. With the right Test Data Management tools, development teams can streamline their testing processes, reduce errors, and accelerate delivery cycles. While TDM focuses on the data your tests use, test management tools focus on organizing the…

  • My Testing Journey with Jasmine and Mocha

    My Testing Journey with Jasmine and Mocha

    by

    in

    We all know the why it’s important to write clean, reliable code. But let’s face it, catching bugs before they wreak havoc on our applications can feel like chasing after a greased weasel. That’s where testing frameworks come in, acting as our trusty bug-hunting companions. In this blog, we’ll be putting two popular frameworks –…

  • JSON Escape and Unescape

    JSON Escape and Unescape

    by

    in

    Now-a-days the data needs to be shared across different systems and platforms. One of the most common formats for this data exchange is JSON (JavaScript Object Notation). Understanding how to properly handle special characters in JSON is crucial for ensuring data integrity. In this blog, we’ll explore JSON escape and unescape, explain their importance. So…

  • Base64 Decode: How It Works with Examples in Every Language [2026]

    Base64 Decode: How It Works with Examples in Every Language [2026]

    by

    in

    Key Takeaway: Base64 decoding converts a Base64-encoded ASCII string back into its original binary or text format. It works by mapping each Base64 character to a 6-bit value, concatenating the bits, and splitting them into 8-bit bytes. Every language has built-in support: Python uses base64.b64decode(), JavaScript uses atob(), and Java uses Base64.getDecoder(). In the world…