Clojure-openNLP

Natural Language Processing in Clojure using opennlp.

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Pricing

Free tier

Flat rate

Adoption

↘Cooling

License

Open Source

Data freshness

Verified · Jul 12, 2026

Overview

What is Clojure-openNLP?

Clojure-openNLP is a library that provides natural language processing capabilities for developers working with the Clojure programming language. It leverages the opennlp toolkit to offer robust NLP functionalities, making it easier to integrate text analysis into Clojure applications.

Key differentiator

“Clojure-openNLP stands out as the go-to library for integrating opennlp's powerful NLP capabilities directly into Clojure applications, offering developers a streamlined way to add text analysis without leaving their preferred language ecosystem.”

Capability profile

Capability Radar

Ease of StartEcosystemValueMaturityFlexibilityScale Ready

Honest assessment

Strengths & Weaknesses

↑ Strengths

Integration with the opennlp toolkit for comprehensive NLP capabilities.medium

Supports various NLP tasks such as tokenization, sentence detection, and named entity recognition.medium

Easy to integrate into existing Clojure projects.medium

↓ Weaknesses

Limited language supporthigh

Clojure-openNLP is tightly coupled with the Clojure ecosystem, which may limit its usability for developers working in other languages.

Small community and limited documentationmedium

The library relies on a niche user base within the Clojure community, leading to less comprehensive documentation and fewer examples compared to more popular NLP libraries.

Performance overhead due to JVMlow

As Clojure runs on the Java Virtual Machine (JVM), there may be additional performance overhead compared to native language implementations for NLP tasks.

Fit analysis

Who is it for?

✓ Best for

Clojure developers who need to integrate robust NLP capabilities into their applications without the overhead of setting up complex systems.

Projects that require text analysis and processing within a Clojure environment.

✕ Not a fit for

Developers looking for a full-stack NLP solution with extensive pre-built models and services.

Teams requiring cloud-based managed NLP services.

Cost structure

Pricing

Free Tier

Available

Open source — free to use

Starts at

$0

Model

Flat rate

Enterprise

None

Performance benchmarks

How Fast Is It?

Ecosystem

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Next step

Get Started with Clojure-openNLP

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

View Setup Guide →