yazl

What it is

Yazl is a Node.js library that allows developers to create ZIP archives. It's useful for packaging and distributing files in a compressed format, making it easier to share or deploy applications.

Yazl stands out by providing efficient and memory-friendly ZIP creation capabilities directly within Node.js applications.

When it fits — and when it doesn’t

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

1. 01

   Limited documentation and examples

   The official repository lacks comprehensive guides or tutorials, making it difficult for new users to understand how to use the library effectively.

2. 02

   No support for ZIP64 format

   Yazl does not handle files larger than 4GB due to its lack of ZIP64 support, which can be a significant limitation when working with large datasets or applications.

3. 03

   Does not support encryption for ZIP archives

   Yazl does not provide functionality to encrypt files within the ZIP archive, posing security risks when sensitive data needs to be included in the package.

What it does well

• Creates ZIP files in Node.js applications

• Supports streaming, allowing large files to be processed without loading them entirely into memory

Pricing

Free tier

YesOpen source — free to use

Paid from

$0

Model

Flat rate

Enterprise plan

No

Pricing not independently confirmed — check the vendor’s page.