Software Alternatives, Accelerators & Startups

Prettier VS JaCoCo

Compare Prettier VS JaCoCo and see what are their differences

Prettier logo Prettier

An opinionated code formatter

JaCoCo logo JaCoCo

JaCoCo is a free Java code coverage library.
  • Prettier Landing page
    Landing page //
    2022-06-27
  • JaCoCo Landing page
    Landing page //
    2023-05-05

Prettier features and specs

  • Consistency
    Ensures a uniform code style across different files and projects, reducing code review conflicts and making it easier for team members to work on the same codebase.
  • Time-saving
    Automates code formatting, which saves developers time that they would otherwise spend on manually formatting code.
  • Integrations
    Works well with various code editors, IDEs, and continuous integration tools, making it easy to integrate into existing workflows.
  • Language Support
    Supports a wide range of programming languages and file types beyond JavaScript, including TypeScript, CSS, HTML, Markdown, JSON, and more.
  • Community and Documentation
    Backed by a strong community and comprehensive documentation that provide quick solutions and guide you through setup and customization.

Possible disadvantages of Prettier

  • Lack of Customization
    Prettier enforces a specific set of rules and offers limited customization options compared to other linters or formatters, which may not satisfy all coding style preferences.
  • Learning Curve
    New users may face a learning curve when configuring and integrating Prettier into their existing workflow, especially if they are not familiar with code formatters.
  • Performance Overhead
    Running Prettier on large projects can introduce performance overhead, particularly during automated tasks like pre-commit hooks or continuous integration processes.
  • Conflict with Existing Tools
    May conflict with other code linters and formatters, requiring additional configuration to ensure compatibility and avoid duplicated efforts.

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 Prettier

Overall verdict

  • Yes, Prettier is generally considered a good tool because of its ease of use, ability to enforce a consistent coding style, and its support for various programming languages. It is highly valued in teams looking to streamline their code format and improve teamwork by reducing stylistic debates.

Why this product is good

  • Prettier is a widely used code formatter that helps maintain consistent code style across a project. It automatically formats code to adhere to a set of rules, reducing time spent on code reviews and making the codebase more readable and maintainable. Its integration with various editors and support for multiple languages enhance its utility in diverse development environments.

Recommended for

  • Teams seeking to maintain a consistent code style across members
  • Developers who want to automate code styling tasks
  • Projects that benefit from reducing time spent on stylistic feedback in code reviews
  • Individuals who appreciate the integration of code formatting tools within their development environment

Prettier videos

Code Formatting with Prettier in Visual Studio Code

More videos:

  • Review - ESLint + Prettier + VS Code — The Perfect Setup
  • Review - Miranda Lambert -- Only Prettier [REVIEW/RATING]

JaCoCo videos

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 Prettier and JaCoCo)
Code Coverage
93 93%
7% 7
Code Analysis
93 93%
7% 7
Code Quality
0 0%
100% 100
Developer Tools
100 100%
0% 0

User comments

Share your experience with using Prettier and JaCoCo. For example, how are they different and which one is better?
Log in or Post with

Social recommendations and mentions

Based on our record, Prettier seems to be more popular. It has been mentiond 288 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.

Prettier mentions (288)

  • Should you stop using prettier? Maybe
    For years, I've been prettier's biggest fan... Introducing it to every codebase at a new role, instantly adding it to any new repository, installing additional plugins such as tailwind or xml and of course, ensuring the "Format on save" option is switched on. - Source: dev.to / 9 days ago
  • 🚀 Biome Has Entered the Chat: A New Tool to Replace ESLint and Prettier
    If you’ve ever set up a JavaScript or TypeScript project, chances are you've spent way too much time configuring ESLint, Prettier, and their dozens of plugins. We’ve all been there — fiddling with .eslintrc, fighting with formatting conflicts, and installing what feels like half the npm registry just to get decent code quality tooling. - Source: dev.to / about 2 months ago
  • Mastering JavaScript Syntax with the Help of AI
    Use tools like Prettier to reformat code when things get messy. - Source: dev.to / 2 months ago
  • Matanuska ADR 017 - Vitest, Vite, Grabthar, Oh My!
    Unfortunately, this did mean that configuration began to sprawl. At this point, I had configurations not just for Vite (shared with Vitest) and tsc, but also for Prettier, ESLint and even ShellCheck. Many of these files had shared settings that needed to match each other. This was somewhat manageable, until Vite was also in the mix. - Source: dev.to / 6 months ago
  • How to Set Up ESLint, Prettier, and Husky in Next.js ?
    2. Prettier Website : https://prettier.io/ Prettier is the opinionated code formatter that automatically formats your code to make it consistent and readable.it supports so many languages. - Source: dev.to / 4 months 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 Prettier and JaCoCo, you can also consider the following products

ESLint - The fully pluggable JavaScript code quality tool

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.

Tailwind CSS - A utility-first CSS framework for rapidly building custom user interfaces.

OpenCover - OpenCover is a code coverage tool for .NET

Istanbul - Code Coverage Tool - Istanbul is an all-javascript instrumentation library that tracks statement, branch, and function coverage.

Next.js - A small framework for server-rendered universal JavaScript apps