apache-opennlp ☆

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Description:
Machine learning toolkit for processing natural language text

Type: Formula | Latest Version: 2.5.7@0 | Tracked Since: Dec 17, 2025

Links: Homepage | @ApacheSoftware | formulae.brew.sh

Category: Ai ml

Tags: nlp natural-language-processing machine-learning text-analysis java

Install: brew install apache-opennlp

About:
Apache OpenNLP is a machine learning-based toolkit for the processing of natural language text. It supports common NLP tasks such as tokenization, sentence segmentation, part-of-speech tagging, and named entity extraction. The library is widely used for building NLP applications and pipelines requiring robust text analysis capabilities.

Key Features:

Supports tokenization, sentence detection, and POS tagging
Named entity recognition (NER) for identifying people, places, and organizations
Includes tools for parsing and chunking text structures
Pre-trained models available for multiple languages
Java-based API for easy integration into applications

Use Cases:

Extracting entities like names and locations from documents
Preprocessing text data for machine learning pipelines
Building chatbots or virtual assistants requiring text understanding

Alternatives:

spaCy – Python-based, often faster for inference but requires a different language ecosystem
Stanford CoreNLP – Provides similar NLP capabilities but with a heavier resource footprint and different licensing

License: Apache-2.0

Dependencies: openjdk

Bottles available for: all

Version History

Detected	Change	Commit
Dec 11, 2025 1:56pm	VERSION_BUMP	ea5f15e2
Nov 13, 2025 3:48pm	VERSION_BUMP	9b72c43c
Jan 10, 2025 12:13pm	VERSION_BUMP	2814b681
Dec 27, 2024 10:37pm	VERSION_BUMP	fae226a6
Dec 27, 2024 3:28pm	VERSION_BUMP	584bad00
Nov 11, 2024 12:26pm	VERSION_BUMP	27884db7
Nov 27, 2023 12:26pm	VERSION_BUMP	5129f1b2
Nov 26, 2022 9:04pm	VERSION_BUMP	00f0a3c3
Nov 26, 2022 9:04pm	VERSION_BUMP	1febe40d