Istanbul

Istanbul is an open-source JavaScript test coverage tool. It monitors JavaScript code execution to generate comprehensive code coverage statistics, helping developers identify untested parts of an application. Istanbul integrates with common testing frameworks like Mocha, Jasmine and Jest.

Istanbul alternatives ➤

What is Istanbul?

Istanbul is an open source tool for measuring JavaScript and Node.js test coverage. It provides metrics showing which parts of code are executed and which are not during test runs, measured in percentages of statements, branches, functions and lines.

Some key features of Istanbul include:

Integration with test runners like Mocha, Jasmine and Jest
Coverage summary reports in text, HTML and LCOV formats
Command line, in-process and remote interfaces to capture coverage
Highlighting of covered and uncovered code directly on source files
Threshold enforcement to fail builds when coverage is under target
Ignoring coverage of files, branches or lines using comments

By providing detailed visibility into test suite coverage, Istanbul helps developers write better tests and ensure most code paths are exercised by tests. This improves code quality and reduces defects. Integration into CI workflows can enforce minimum coverage standards.

Overall, Istanbul is a useful open source tool for JavaScript developers to accurately measure and improve their test coverage during development and continuous integration.

Official Links

Official Website
wiki.gnome.org/Projects/Istanbul

The Best Istanbul Alternatives

Top Apps like Istanbul

Camtasia, Bandicam, CamStudio, Nvidia ShadowPlay, ScreenFlow, Action!, Screenbits, RecMaster Screen Recorder, recordMyDesktop, VSDC Free Screen Recorder are some alternatives to Istanbul.

Sugggest an alternative ❐

Camtasia

Camtasia is a powerful screen recording and video editing app that makes it easy to create professional-looking tutorial videos, software demonstrations, video lessons, and more. It's made by TechSmith and available for both Windows and Mac.Some key features of Camtasia include:Intuitive screen recorder that captures all on-screen activity...

Bandicam

Bandicam is a feature-rich screen recording and video capture program designed for Windows PCs. It allows you to record your computer screen, external video devices, webcam footage, and microphone audio into high-quality, lightweight video files.Some key features of Bandicam include:Lightning-fast performance with GPU-powered video encoding technology, allowing you...

CamStudio

CamStudio is a free, open source screen recording program for Microsoft Windows. It allows you to easily record all screen and audio activity on your computer and create industry-standard AVI video files and flash videos (SWF).With CamStudio, you can quickly create video tutorials, software demonstrations, lectures, presentations and more...

Nvidia ShadowPlay

Nvidia ShadowPlay is a free gameplay recording software developed by Nvidia that utilizes specialized hardware in Nvidia graphics cards to capture and record gameplay footage with minimal performance impact.Some key features of ShadowPlay include:Uses Nvidia GPUs to hardware accelerate video encoding, resulting in very high performance recording with...

ScreenFlow

ScreenFlow is a feature-rich video editing and screen recording application designed specifically for the macOS platform. First launched in 2008 by Telestream, ScreenFlow aims to provide Mac users with professional-grade tools to record, edit and export high-quality screencasts, video tutorials, product demonstrations, and more.Some of the key features of ScreenFlow...

Action!

Action! is video editing software aimed primarily at beginner or casual video editors on Windows. It provides a straightforward and intuitive timeline-based editing interface along with a variety of video effects, transitions, titles, and audio editing capabilities.Some of the key features of Action! include:Easy drag and drop editing...

Screenbits

Screenbits is a feature-rich yet easy-to-use screen recorder and video editing software for Windows. It empowers users to capture anything on their screen, record webcam footage, edit videos, and export high-quality shareable videos.With Screenbits, you can easily record your full screen, a specific window, a custom region, or your...

RecMaster Screen Recorder

RecMaster Screen Recorder is a user-friendly screen capture and recording software for Windows. It provides an intuitive and streamlined workflow to quickly record screen activity along with audio narration from microphone or system sound.Key features include:Capture full screen, selected region, webcam or picture-in-pictureDraw, highlight or add text annotations...

RecordMyDesktop

recordMyDesktop is an open source screen recorder software application for Linux operating systems. It allows users to easily capture high quality video and audio recordings of their desktop sessions.Some key features of recordMyDesktop include:Capturing entire desktops, specific windows, or custom regionsRecording audio from microphones or directly from the...

VSDC Free Screen Recorder

VSDC Free Screen Recorder is a powerful, yet completely free screen recording software for Windows. It provides a complete set of tools to efficiently record desktop activity, create video tutorials, capture streaming videos, and edit recordings.With VSDC Free Screen Recorder, you can capture any selected area of your desktop...