Project Title

nlp.js — A versatile NLP library for building bots and processing natural language in JavaScript

Overview

nlp.js is a comprehensive natural language processing library for Node.js, designed to facilitate the development of bots and other applications requiring language understanding. It stands out for its support of multiple languages, entity recognition, sentiment analysis, and a modular plugin system that allows for customization and extension.

Key Features

Multi-language support with 40 languages natively and 104 with BERT integration
Entity extraction and sentiment analysis with support for similar strings
Natural Language Processing Classifier for intent classification
NLP Manager for language, entity, and intent management
Plugin system for customization and extension
Pipeline system for defining plugin interactions
Connectors for integration with various platforms like Microsoft Bot Framework

Use Cases

Building chatbots and conversational interfaces
Sentiment analysis for social media monitoring or customer feedback
Entity recognition for data extraction from text
Language identification for international applications

Advantages

Supports a wide range of languages, enhancing global applicability
Modular architecture allows for easy updates and customization
Provides a comprehensive set of NLP tools in a single library
Open-source, allowing community contributions and improvements

Limitations / Considerations

The complexity of the plugin and pipeline system may require a steeper learning curve for new users
Performance may vary depending on the size and complexity of the language models used
Custom plugins and connectors may require additional development effort

Rasa: An open-source machine learning framework for automated text and voice-based conversations, known for its dialogue management capabilities.
Dialogflow: A Google-developed conversational AI platform that allows developers to design and integrate conversational user interfaces into mobile apps, web applications, devices, bots, and more.
Microsoft Bot Framework: A comprehensive framework for building enterprise-grade bots, with a focus on ease of use and integration with various channels.

Basic Information

GitHub: https://github.com/axa-group/nlp.js
Stars: 6,515
License: Unknown
Last Commit: 2025-11-17

📊 Project Information

Project Name: nlp.js
GitHub URL: https://github.com/axa-group/nlp.js
Programming Language: JavaScript
⭐ Stars: 6,515
🍴 Forks: 634
📅 Created: 2018-07-30
🔄 Last Updated: 2025-11-17

🏷️ Project Topics

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📚 Documentation

NLPjs logo
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nlp.js

Project Description