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Npm CouchDB Libraries

Most Popular Npm CouchDB Libraries

NameSizeLicenseAgeLast Published
pouchdb1.03 MBApache-2.011 Years9 Feb 2023
nano41.21 kBApache-2.012 Years26 Jan 2023
pouchdb-find50.48 kBApache-2.09 Years9 Feb 2023
cradle30.57 kBMIT13 Years19 Jan 2016
rxdb1.52 MBApache-2.07 Years18 Sep 2023
follow71.01 kBApache-2.012 Years16 Jun 2018
caminte292.02 kBMIT11 Years4 May 2018
node-couchdb12.94 kBMIT11 Years21 Aug 2022
express-pouchdb22.48 kBApache-2.010 Years25 Sep 2019
pouchdb-collate9.03 kBApache-2.010 Years9 Feb 2023
pouchdb-server6.11 kBApache-2.010 Years25 Sep 2019
pouchdb-replication-stream717.51 kBApache-2.09 Years12 Sep 2016
pouchdb-all-dbs14.38 kBApache-2.09 Years19 Feb 2021
database-cleaner8.08 kBUNKNOWN12 Years20 Nov 2018
changes-stream6.36 kBMIT9 Years30 Nov 2016

When are CouchDB libraries useful?

CouchDB libraries are extremely useful when developers need to work with a NoSQL database. CouchDB is a database that completely embraces the web. It stores data as JSON documents, allowing you to build, manage, and query your data using HTTP and JavaScript.

CouchDB libraries are typically sought after for their replication and synchronization capabilities. They provide easy and reliable ways of replicating, distributing, and balancing data across various nodes or client-side apps, either on-site or over a wide area network.

Being an npm package typically tailored for JavaScript programs, CouchDB libraries are extensively useful when dealing with scalable and high-traffic web applications that need to deal with vast amounts of data and perform complex queries.

What functionalities do CouchDB libraries usually have?

The core functionality of CouchDB libraries revolves around managing and manipulating data contained in CouchDB databases. Some of the functionalities provided by these libraries include:

  • CRUD Operations: All CouchDB libraries give you the ability to create, read, update and delete (CRUD) data within your CouchDB databases easily.

  • Replication and Synchronization: CouchDB libraries sync seamlessly, allowing developers to mirror data between devices or servers efficiently.

  • Advanced Querying: They provide advanced querying capabilities, making it easier for developers to perform complex data retrievals from your CouchDB databases.

  • Scheduling Background Tasks: CouchDB libraries often provide ways to schedule and automate background tasks, like cleaning up old data.

  • Handling Attachments: They offer support to handle data attachments like binary files or images linked with each document.

  • Conflict Resolutions: Managing and resolving data conflicts is a significant part of most CouchDB libraries.

  • Authentication and Security: Most of these libraries also provide functionalities to handle user authentication and secure access to data.

Gotchas/Pitfalls to Look Out For

While CouchDB libraries can be extremely useful, there are a few pitfalls and gotchas developers need to be aware of:

  • Performance: CouchDB may not perform optimally for every workload. Use cases requiring heavy write loads, as CouchDB implements an append-only storage model, can lead to larger disk space utilization.

  • Data Consistency: CouchDB follows the "eventual consistency" model, rather than the strict "ACID transactions" commonly found in traditional SQL databases. If immediate consistency across all nodes is critical for your application, CouchDB may not be your best fit.

  • Complex Joins: CouchDB does not support complex joins like SQL databases do, so this might limit some functionalities.

  • Learning Curve: If you’re used to SQL databases, there might be a steep learning curve as NoSQL databases require a different approach to data organization and manipulation.

  • Library Dependencies: Be careful with library upgrades or updates as they may contain breaking changes. Always check the library's documentation and community discussions.

Developers should consider these factors when planning to integrate CouchDB into their development workflow. Understanding individual project requirements and evaluating how these libraries meet those requirements is key to making the most effective use of them.