UEA Stemmer
Ruby port of UEALite Stemmer for conservative stemming in search and indexing.
- Status
- Generally available
- Last checked
- Checked · Oct 13, 2026
- License
- Open source
- Pricing
- Free tier · from $0
What it is
UEA Stemmer is a Ruby library that provides a conservative approach to stemming, ideal for enhancing the accuracy of search and indexing operations. It's based on the UEALite algorithm and is designed to be used in applications where precision matters.
UEA Stemmer stands out by offering a conservative stemming approach that prioritizes accuracy over speed, making it ideal for applications where precision is paramount.
When it fits — and when it doesn’t
A good fit for
Ruby developers working on projects that require precise text analysis and search capabilities.
Teams building Ruby applications where the accuracy of search results is critical.
Look elsewhere if
Projects requiring real-time processing with high throughput, as this tool may not be optimized for such scenarios.
Applications needing a wide range of language support beyond what Ruby offers.
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
- 01
Limited language support
UEA Stemmer is only available in Ruby, which can be a limitation for projects that are not already using or willing to integrate Ruby.
- 02
Narrow focus on conservative stemming
The library's approach may not be suitable for applications requiring aggressive stemming techniques for broader search matches.
- 03
Small community and limited documentation
Due to its niche focus, UEA Stemmer has a small user base which can lead to fewer contributions and less comprehensive documentation compared to more popular libraries.
What it does well
Conservative stemming approach for better search accuracy
Based on the UEALite algorithm
Open-source and freely available under Apache-2.0 license
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 UEA Stemmer
Setup steps, common gotchas and what to check after 30 days.
Get the badge
A small badge for UEA Stemmer’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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