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GNU Emacs VS JaCoCo

Compare GNU Emacs VS JaCoCo and see what are their differences

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GNU Emacs logo GNU Emacs

GNU Emacs is an extensible, customizable text editor—and more.

JaCoCo logo JaCoCo

JaCoCo is a free Java code coverage library.
  • GNU Emacs Landing page
    Landing page //
    2023-01-19
  • JaCoCo Landing page
    Landing page //
    2023-05-05

GNU Emacs features and specs

  • Highly Extensible
    GNU Emacs is highly customizable, allowing users to configure nearly every aspect using Emacs Lisp. This makes it remarkably adaptable for various workflows.
  • Rich Plugin Ecosystem
    There is a wide array of plugins available for Emacs, extending its functionality for programming, text editing, project management, and more.
  • Versatile
    Aside from text editing, Emacs can function as an email client, web browser, terminal emulator, and more, making it a powerful multi-purpose tool.
  • Free and Open Source
    GNU Emacs is free to use and modify, with source code available under the GNU General Public License, encouraging collaborative improvement and transparency.
  • Cross-Platform Support
    Emacs runs on many different operating systems, including Windows, macOS, and various Unix-like systems, ensuring a wide reach and consistent experience across platforms.

Possible disadvantages of GNU Emacs

  • Steep Learning Curve
    Due to its vast array of features and unique keybindings, new users often find Emacs difficult to learn initially.
  • Performance
    Emacs can be slower compared to more lightweight text editors, especially when heavily customized or handling large files.
  • Keyboard-Centric Interface
    Emacs relies heavily on keyboard shortcuts, which can be overwhelming and complex, leading to potential finger strain from extensive use.
  • Complex Configuration
    While its customizability is a strength, configuring Emacs to fit personal needs can be time-consuming and complex, requiring knowledge of Emacs Lisp.

JaCoCo features and specs

  • Comprehensive Coverage Analysis
    JaCoCo provides detailed reporting on code coverage including branch, line, method, and class coverage, helping developers understand the extent of their test coverage.
  • Integration with Build Tools
    JaCoCo easily integrates with popular build automation tools like Maven, Gradle, and Ant, streamlining the process of including coverage analysis in automated builds.
  • Open Source
    Being an open-source tool, JaCoCo is free to use and modify, which makes it accessible to a wide range of users and allows for community contributions.
  • IDE Support
    JaCoCo has good support for integration with IDEs like Eclipse, which makes it convenient for developers to use during the development process.
  • Java Agent
    JaCoCo provides a Java agent for instrumenting code on the fly, which allows for on-the-fly coverage reporting without needing to modify the codebase.

Possible disadvantages of JaCoCo

  • Limited Language Support
    JaCoCo is primarily focused on Java and doesn't support other programming languages, which limits its use in polyglot projects.
  • Complex Configuration
    Setting up JaCoCo, especially for large projects or those with complex configurations, can be cumbersome and require a deep understanding of the tool.
  • Performance Overhead
    Running JaCoCo can introduce a performance overhead because of the additional bytecode instrumentation required, which may slow down test execution.
  • Lack of Detailed Documentation
    Users have reported that JaCoCo's documentation can be sparse or outdated, which can make troubleshooting and advanced usage more difficult for new users.
  • Limited Support for Java 8+ Features
    While JaCoCo supports most common Java features, certain newer features introduced in Java 8 and later (like lambda expressions and method references) may not be fully covered or reported incorrectly.

Analysis of GNU Emacs

Overall verdict

  • GNU Emacs is widely considered to be a powerful and versatile text editor, especially among programmers and developers.

Why this product is good

  • Highly Customizable: Emacs can be extensively customized with Emacs Lisp, enabling users to tailor the editor to fit their specific workflow.
  • Rich Ecosystem: There is a large variety of plug-ins and extensions available, which can transform it into much more than just a text editor.
  • Built-in Tools: Emacs includes numerous built-in tools such as a debugger, calendar, email client, and file manager, making it a comprehensive development environment.
  • Cross-Platform: Emacs runs on multiple platforms, which makes it accessible to a broad audience.

Recommended for

  • Programmers and developers who appreciate a customizable and extensible tool.
  • Users who want to integrate various development tools into a single environment.
  • Individuals comfortable with learning Emacs Lisp to create and understand custom scripts and configurations.
  • People interested in a text editor that has a strong and supportive community.

GNU Emacs videos

+ Add

Switching to GNU Emacs

JaCoCo videos

+ Add

What is Code Coverage with Jacoco — By DevOpsSchool

More videos:

  • Review - Code Coverage | JaCoCo | Java Code Coverage | Test cases

Category Popularity

0-100% (relative to GNU Emacs and JaCoCo)

GNU Emacs

JaCoCo

Text Editors
100 100%
Text Editors
0% 0
Code Coverage
0 0%
Code Coverage
100% 100
IDE
100 100%
IDE
0% 0
Code Analysis
0 0%
Code Analysis
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare GNU Emacs and JaCoCo

GNU Emacs Reviews

14 BEST LaTeX Editor for Mac & Windows in 2022
Emacs is a Unix based text editor tool which is used by programmers, engineers, students, and system administrators. It is one of the best LaTeX editor for Mac that allows you to add, modify, delete, insert, words, letters, lines, and other units of text.
Source: www.guru99.com
The Top 7 Notepad++ Alternatives for You
Emacs has been around in its various forms since 1976 and is another very worthy Notepad++ alternative. When I first started using Emacs I have to admit that I didn’t find it the easiest to use. But once I got used to it I realized just how powerful Emacs is for the programming community.
Source: www.technize.com
10 Best Notepad++ Alternatives in 2020
Emacs is a Unix based text editor tool which is used by programmers, engineers, students, and system administrators. It allows you to add, modify, delete, insert, words, letters, lines, and other units of text.
Source: www.guru99.com
7 open source alternatives to Dreamweaver
Vim or Emacs. Without participating in the holy war between these two traditional text editors, I can safely say that there are a number of enhancements for web editing available for both. So if you're already a terminal junkie, take your pick. Or, if those don't satisfy, try one of these Emacs/Vim alternatives.
Source: opensource.com
10 Best Sublime Text Alternatives in 2019
Emacs is a Unix based text editor tool which is used by programmers, engineers, students, and system administrators. It allows you to add, modify, delete, insert, words, letters, lines, and other units of text.
Source: www.guru99.com

JaCoCo Reviews

We have no reviews of JaCoCo yet.
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Social recommendations and mentions

Based on our record, GNU Emacs seems to be more popular. It has been mentiond 6 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

GNU Emacs mentions (6)

  • Emacs daemon as sytemd service in debian 12 (gnome)
    Cat .config/systemd/user/default.target.wants/emacs.service [Unit] Description=Emacs text editor Documentation=info:emacs man:emacs(1) https://gnu.org/software/emacs/ [Service] Type=notify ExecStart=/usr/local/bin/emacs --fg-daemon # Emacs will exit with status 15 after having received SIGTERM, which # is the default "KillSignal" value systemd uses to stop services. SuccessExitStatus=15 # The location of the... Source: about 3 years ago
  • Why does emacs exec path variable not just copy the users path variable?
    ## If your Emacs is installed in a non-standard location, you may need ## to copy this file to a standard directory, eg ~/.config/systemd/user/ . ## If you install this file by hand, change the "Exec" lines below ## to use absolute file names for the executables. [Unit] Description=Emacs text editor Documentation=info:emacs man:emacs(1)... Source: over 3 years ago
  • Hi DM's, what medium do you use to organise your campaign?
    For gathering notes, writing and organizing, Org-Roam which implies Org and Emacs. Source: almost 4 years ago
  • This Guy is getting out of control at this point.
    I was heading to gnu.org/software/emacs to prove my point and it said:. Source: almost 5 years ago
  • opam doesn't see emacs?
    <><> Version-specific details <><><><><><><><><><><><><><><><><><><><><><><> 🐫 Version 1 Repository default Homepage: "http://gnu.org/software/emacs" Bug-reports: "https://github.com/ocaml/opam-repository/issues" Authors: "anil@recoil.org" Maintainer: "anil@recoil.org" License: "GPL-1.0-or-later" Flags: conf Synopsis Virtual package to install the Emacs editor Description This... Source: almost 5 years ago
View more

JaCoCo mentions (0)

We have not tracked any mentions of JaCoCo yet. Tracking of JaCoCo recommendations started around Mar 2021.

What are some alternatives?

When comparing GNU Emacs and JaCoCo, you can also consider the following products

VS Code - Build and debug modern web and cloud applications, by Microsoft

SimpleCov - SimpleCov is a code coverage analysis tool for Ruby.

Sublime Text - Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.

SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.

Vim - Highly configurable text editor built to enable efficient text editing

dotCover - JetBrains dotCover is a .NET unit test runner and code coverage tool that integrates with Visual Studio.

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