Natural Language Toolkit (NLTK)

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Overview

HEALTH SCORE

Excellent

87out of 100

Strong maintainer coverage and development cadence. Security posture is the only remaining gap.

LIFECYCLE

Active

Consistent commits, responsive maintainers, regular releases, and healthy issue triage.

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Health breakdown

Excellent(87/100)

Maintainer availability, known risks and supply chain posture, and whether the project is actively developed or appropriately stable.

Maintainer responsiveness

Median response time is 1 day.

Bus factor

24 active maintainers currently have merge rights.

Organization Diversity

Contributors span 135 organizations.

Project Achievements

Leaderboards

About

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 along with a suite of text processing libraries for classification, tokenization, stemming, tagging, parsing, and semantic reasoning.

First commit

March 2001

Software value

$4.5M