Clojure-openNLP
Natural Language Processing in Clojure using opennlp.
- Status
- UnmaintainedNo commits in 2906 days.
- Last checked
- Checked · Oct 14, 2026
- License
- Open source
- Pricing
- Free tier · from $0
What it is
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.
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.
When it fits — and when it doesn’t
A good fit 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.
Look elsewhere if
Developers looking for a full-stack NLP solution with extensive pre-built models and services.
Teams requiring cloud-based managed NLP services.
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
- 01
Limited language support
Clojure-openNLP is tightly coupled with the Clojure ecosystem, which may limit its usability for developers working in other languages.
- 02
Small community and limited documentation
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.
- 03
Performance overhead due to JVM
As Clojure runs on the Java Virtual Machine (JVM), there may be additional performance overhead compared to native language implementations for NLP tasks.
What it does well
Integration with the opennlp toolkit for comprehensive NLP capabilities.
Supports various NLP tasks such as tokenization, sentence detection, and named entity recognition.
Easy to integrate into existing Clojure projects.
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.
Performance benchmarks
How Fast Is It?
Set up Clojure-openNLP
Setup steps, common gotchas and what to check after 30 days.
Get the badge
A small badge for Clojure-openNLP’s README or site: its name, “Tracked on AI Navigator”, and the availability status and check month from this page. It updates as the catalog does.
Markdown
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