semver

What it is

Semver is a semantic versioning library that provides tools to parse, validate, compare, and manipulate version strings. It's essential for managing software versions in development workflows.

Semver is the de facto standard for parsing and validating semver-compliant version strings, deeply integrated into Node.js ecosystems.

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 language support

   While the primary language is JavaScript, official support for other languages like Python or Java is lacking.

2. 02

   Complex setup for non-JavaScript projects

   Integrating semver into projects that are not primarily in JavaScript can require additional configuration and third-party libraries.

3. 03

   Documentation lacks depth and examples

   The official documentation is concise but often does not provide enough context or detailed usage scenarios for complex operations.

4. 04

   Performance issues with large version ranges

   When dealing with a large number of version ranges, the performance can degrade significantly due to inefficient range checking algorithms.

What it does well

• Version string parsing and validation

• Comparison of version strings

• Range checking for semver ranges

• Compatibility with npm's versioning scheme

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.