Software Alternatives, Accelerators & Startups

npm VS Apache ZooKeeper

Compare npm VS Apache ZooKeeper and see what are their differences

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npm logo npm

npm is a package manager for Node.

Apache ZooKeeper logo Apache ZooKeeper

Apache ZooKeeper is an effort to develop and maintain an open-source server which enables highly reliable distributed coordination.
  • npm Landing page
    Landing page //
    2023-10-03
  • Apache ZooKeeper Landing page
    Landing page //
    2021-09-21

npm features and specs

  • Large Ecosystem
    npm boasts an extensive library of packages, making it easier for developers to find existing solutions for a wide array of tasks.
  • Active Community
    A vibrant and active community ensures continuous updates, support, and improvements for various packages.
  • Integration with Node.js
    Seamless integration with Node.js, which makes it the default package manager for Node.js projects.
  • Version Control
    Provides robust version control, enabling developers to specify and manage dependencies precisely.
  • Scripts
    Allows automation of tasks through custom scripts defined in the package.json file, enhancing development workflow.

Possible disadvantages of npm

  • Security Issues
    The open nature can potentially lead to dependency on unvetted or insecure packages, posing security risks.
  • Deprecation and Abandonment
    Packages may be deprecated or abandoned by their maintainers, which can disrupt projects that depend on them.
  • Complex Dependency Management
    Managing complex dependencies and resolving conflicts between them can sometimes be challenging and time-consuming.
  • Performance Overhead
    The sheer size of the node_modules directory can lead to performance overhead and large project sizes.
  • Quality Variability
    The quality of packages on npm can vary widely, with some lacking sufficient documentation or tests.

Apache ZooKeeper features and specs

  • High Availability
    ZooKeeper is designed to be highly available, with built-in redundancy and failover mechanisms that ensure minimal downtime.
  • Consistency
    It follows a strict consistency model, ensuring that reads reflect the most recent writes, which is crucial for coordination and configuration management.
  • Scalability
    ZooKeeper can handle a high number of read operations and can be scaled horizontally by adding more nodes to the ensemble.
  • Leader Election
    ZooKeeper simplifies the implementation of leader election processes, making it easier to design fault-tolerant distributed systems.
  • Cluster Management
    It aids in cluster management by providing mechanisms to track the status and configuration of nodes across a distributed system.
  • Watch Mechanism
    ZooKeeper provides a watch mechanism that allows clients to be notified of data changes, helping to keep state synchronized across systems.

Possible disadvantages of Apache ZooKeeper

  • Complexity
    Setting up and managing a ZooKeeper ensemble can be complex, requiring careful configuration and maintenance.
  • Resource Intensive
    ZooKeeper can be resource-intensive, requiring significant memory and CPU, especially in large deployments.
  • Write Performance
    While read operations are very fast, write operations can be slower due to the need to achieve consensus among ZooKeeper nodes.
  • Operational Overhead
    Managing ZooKeeper involves operational overhead, including monitoring, backups, and handling node failures.
  • Limited Programming Language Support
    Although ZooKeeper supports many major languages, the client libraries for some languages may not be as mature or well-supported as those for others.
  • Transaction Size
    ZooKeeper is not designed for very large data or complex transactions, limiting its use cases to lightweight coordination tasks.

Analysis of npm

Overall verdict

  • npm is generally considered good, especially for developers working within the Node.js ecosystem. It simplifies package management, supports extensive version control, and fosters a collaborative environment through its community-driven platform.

Why this product is good

  • npm (Node Package Manager) is a crucial tool for JavaScript developers. It allows for easy installation, management, and sharing of packages, which can significantly accelerate development time. With a vast repository of open-source libraries, npm provides solutions for countless tasks, reducing the need to build everything from scratch.

Recommended for

  • JavaScript developers
  • Node.js developers
  • Front-end developers using modern JavaScript frameworks
  • Back-end developers building scalable applications

Analysis of Apache ZooKeeper

Overall verdict

  • Yes, Apache ZooKeeper is considered a good choice for scenarios involving distributed system coordination, thanks to its proven track record, robust performance, and active community support.

Why this product is good

  • Apache ZooKeeper is highly regarded for its reliability, simplicity, and efficiency as a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services. It is widely used for coordinating distributed systems and streamlining complex operations across multiple nodes, due to its strong consistency guarantees and leader-election capabilities.

Recommended for

  • Distributed applications needing coordination and synchronization
  • Systems requiring leader election
  • Applications that benefit from centralized metadata management
  • Frameworks like Hadoop, Kafka, and HBase which use ZooKeeper for coordination tasks

npm videos

Artis bus NPM Mr marcha sopir ny ramah,Review detail bus baru yang berangkat dari Payakumbuh~Jakarta

More videos:

  • Review - Review bus baru NPM,, V15 Mr marcha ft kru kece,, berangkat Payakumbuh menuju Jakarta
  • Review - Analysis of an Exploited NPM Package || Jarrod Overson

Apache ZooKeeper videos

Why do we use Apache Zookeeper?

More videos:

  • Review - 4.5. Apache Zookeeper | Hands-On - Getting Started

Category Popularity

0-100% (relative to npm and Apache ZooKeeper)
Front End Package Manager
Web And Application Servers
JS Build Tools
100 100%
0% 0
Web Servers
0 0%
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 npm and Apache ZooKeeper

npm Reviews

Repository Management Tools
There are three components to npm, they are the website, registry and the cli. The npm website is the place where developers discover packages, set up their profiles and also manage the other aspects of npm. The npm registry is the huge database that contains all the dependencies and stuff whereas the npm cli is the one that is used by most of the developers to interact with...
Source: mindmajix.com
What is Artifactory?
All packages are organized so that you can keep track of all of the dependencies and their various versions. The registry, website, and command-line interface, or CLI, are the three components of npm. The npm website is where developers can find packages, create profiles, and manage other elements of the npm project. The npm registry is an extensive database that holds all...

Apache ZooKeeper Reviews

We have no reviews of Apache ZooKeeper yet.
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Social recommendations and mentions

Based on our record, npm should be more popular than Apache ZooKeeper. It has been mentiond 64 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.

npm mentions (64)

  • A Gentle Introduction to WebAssembly in Rust (2025 Edition)
    If your WASM code is self contained in Rust, you can build it in production mode and publish it on npmjs.com right now. The wasm-pack tool creates all the TypeScript types, package.json skeleton and anything else needed for a complete package. It is recommended that you review and update your package.json file prior to publishing. - Source: dev.to / 5 months ago
  • Publishing To NPM For The First Time
    First, I signed up for an account on npmjs.com and authenticated my npm CLI with my account using a "publish" type access token generated from the website. - Source: dev.to / 7 months ago
  • How to Publish an npm Package
    Congratulations,now you package on npm you can check using go npmjs check your profile. - Source: dev.to / 10 months ago
  • A step-by-step guide on how to create and publish and npm package
    To begin, you will need to choose a name for your package. Note: Your package name must be unique. Using the exact or similar name of an existing package will return an error when publishing the package to npm. To ensure the uniquenesses of your package name, head over to npmjs.com and search for any existing packages with a similar name. If there’s an exact match or a similar name, consider changing the name... - Source: dev.to / about 1 year ago
  • Caching RESTful API requests with Heroku’s Redis Add-on
    By using Fastify, you can quickly get a Node.js application up and running to handle requests. Assuming you have Node.js installed, you’ll start by initializing a new project. We’ll use npm as our package manager. - Source: dev.to / about 1 year ago
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Apache ZooKeeper mentions (32)

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What are some alternatives?

When comparing npm and Apache ZooKeeper, you can also consider the following products

Yarn - Yarn is a package manager for your code.

Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies

Webpack - Webpack is a module bundler. Its main purpose is to bundle JavaScript files for usage in a browser, yet it is also capable of transforming, bundling, or packaging just about any resource or asset.

Microsoft IIS - Internet Information Services is a web server for Microsoft Windows

Ender - Frontend Development

LiteSpeed Web Server - LiteSpeed Web Server (LSWS) is a high-performance Apache drop-in replacement.