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nltk/nltk

nltk

NLTK Source

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Builder

nltk

nltk

nltk • individual

Stars

14,583

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Forks

3,005

Using upstream fork count

Open Issues

0

Activity Score

0/100

153 commits in 30d

Created

Sep 7, 2009

Project creation date

README Summary

NLTK (Natural Language Toolkit) is a leading platform for building Python programs to work with human language data. It provides easy-to-use interfaces to over 50 corpora and lexical resources such as WordNet, along with a suite of text processing libraries for classification, tokenization, stemming, tagging, parsing, and semantic reasoning. NLTK is ideal for linguists, engineers, students, educators, researchers, and industry users alike.

AI Dev Skills

Unmapped

Natural Language ProcessingText Tokenization and PreprocessingPart-of-Speech TaggingNamed Entity RecognitionSyntactic ParsingSemantic AnalysisText ClassificationSentiment AnalysisStatistical Language ModelingCorpus LinguisticsInformation ExtractionText Mining

Tags

Natural Language ProcessingText Tokenization and PreprocessingPart-of-Speech TaggingNamed Entity RecognitionSyntactic ParsingSemantic AnalysisText ClassificationSentiment AnalysisStatistical Language ModelingCorpus LinguisticsInformation ExtractionText MiningLocal DevelopmentRule-based Text AnalysisSocial MediaText Tokenization and SegmentationEducationInformation Extraction from DocumentsClassical NLPChatbot Text ProcessingLanguage Learning ApplicationsLegal TechOn-premiseCorpus Analysis and StatisticsText Preprocessing for ML PipelinesGrammar and Syntax AnalysisSentiment Analysis of ReviewsStatistical Language ProcessingMedia & PublishingTextAcademic ResearchSelf-hostedCustomer ServiceHealthcareLinguistic Research and AnalysisContent AnalyticsDocument ClassificationEducational AI ToolsCloud APIPython

Taxonomy

Modalities

Text

Recent Activity

Updated 24 days ago

7 Days

0

30 Days

153

90 Days

206

Quality

production
Quality
high
Maturity
production

Categories

Search & KnowledgePrimaryMLOps & InfrastructureLearning ResourcesNLP & TextML Platform & InfrastructureData Science & AnalyticsHealthcare & BiologyFinance & LegalOther AI / MLComputer Vision

PM Skills

Scale & ReliabilityDeveloper Platform

Languages

Python100.0%

Timeline

Project created
Sep 7, 2009
Forked
Mar 22, 2026
Your last push
24 days ago
Upstream last push
12 days ago
Tracked since
Mar 20, 2026

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