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Top 23 JavaScript NLP Projects
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There is a little demo on https://compromise.cool that parses phrases like this and highlights the relevant days.
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nlp.js
An NLP library for building bots, with entity extraction, sentiment analysis, automatic language identify, and so more
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clifs
Contrastive Language-Image Forensic Search allows free text searching through videos using OpenAI's machine learning model CLIP
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prosodic
Prosodic: a metrical-phonological parser, written in Python. For English and Finnish, with flexible language support.
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DuckDuckGPT
🐤 DuckDuckGo add-on that brings the magic of ChatGPT to search results (powered by GPT-4!)
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semantic-autocomplete
A blazing-fast semantic search React component. Match by meaning, not just by letters. Search as you type without waiting (no debounce needed). Rank by cosine similarity.
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BraveGPT
🦁 Brave Search add-on that brings the magic of ChatGPT to search results (powered by GPT-4!)
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StandNote
StandNote is a chrome extension that generates automated meeting minutes after every online meeting and helps save time for students and professionals.
JavaScript NLP discussion
JavaScript NLP related posts
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When Is "Next Friday"?
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textlens vs text-readability vs natural: Which npm Package for Text Analysis?
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Modest Natural-Language Processing
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Modest Natural-Language Processing
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Improve Download Speeds with Concurrency
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Show HN: Next-token prediction in JavaScript – build fast LLMs from scratch
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Natural Language Processing (NLP) in JavaScript (series 2)
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A note from our sponsor - SaaSHub
www.saashub.com | 12 Jun 2026
Index
What are some of the best open-source NLP projects in JavaScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | nlp_compromise | 12,108 |
| 2 | WantWords | 7,109 |
| 3 | nlp.js | 6,560 |
| 4 | TagUI | 6,301 |
| 5 | Parsr | 6,175 |
| 6 | franc | 4,405 |
| 7 | chatgpt.js | 2,036 |
| 8 | search-index | 1,426 |
| 9 | wink-nlp | 1,378 |
| 10 | Goopt | 519 |
| 11 | clifs | 480 |
| 12 | cope | 475 |
| 13 | scriptum | 381 |
| 14 | ChatGPT Infinity | 350 |
| 15 | prosodic | 296 |
| 16 | DuckDuckGPT | 275 |
| 17 | genie-server | 271 |
| 18 | semantic-autocomplete | 228 |
| 19 | BraveGPT | 209 |
| 20 | ChatGPT Auto Refresh | 207 |
| 21 | ChatGPT Widescreen | 202 |
| 22 | txtai.js | 157 |
| 23 | StandNote | 134 |