semver

Semantic version parser for Node.js and JavaScript projects.

EstablishedOpen SourceLow lock-in
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Pricing

See website

Flat rate

Adoption

→Stable

License

Open Source

Data freshness

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Overview

What is semver?

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.

Key differentiator

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

Capability profile

Strength Radar

Version string p…Comparison of ve…Range checking f…Compatibility wi…

Honest assessment

Strengths & Weaknesses

↑ Strengths

Version string parsing and validation

Comparison of version strings

Range checking for semver ranges

Compatibility with npm's versioning scheme

Fit analysis

Who is it for?

✓ Best for

JavaScript and TypeScript developers who need to manage and validate semver-compliant version strings

Projects that require precise control over dependency versions in package.json files

✕ Not a fit for

Applications requiring complex versioning schemes beyond semantic versioning

Teams preferring a graphical user interface for managing software versions

Cost structure

Pricing

Free Tier

None

Starts at

See website

Model

Flat rate

Enterprise

None

Performance benchmarks

How Fast Is It?

Next step

Get Started with semver

Step-by-step setup guide with code examples and common gotchas.

View Setup Guide →