# anderscui/jieba.NET

jieba中文分词的.NET版本（支持.NET Framework与.NET Core）

Repository: https://github.com/anderscui/jieba.NET
Canonical: https://ross.abutalabs.com/products/jiebanet
Language: C#
License: MIT
License Family: permissive
Topics: jieba, lucene
Last push: 2022-12-08T09:32:20+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 4039, "days_push": 1364, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1143, forks 260 (observed 2026-08-28T04:03:44.994845+00:00)

## What it is
jieba.NET is a C# port of the popular jieba Chinese word segmentation library, supporting .NET Framework and .NET Core. It offers precise, full, and search-engine segmentation modes, traditional Chinese support, custom dictionaries, and a FlashText-inspired KeywordProcessor.

## Use cases
- segment Chinese text into words in a .NET application
- tokenize Chinese sentences for text analysis
- split Chinese text for search engine indexing
- add custom domain words to a Chinese tokenizer dictionary
- extract keywords from Chinese text with case-insensitive matching
- handle traditional Chinese segmentation

## When to choose
- you need Chinese word segmentation in C# or any .NET language
- you want API compatibility with Python's jieba
- you need search-engine-mode tokenization for Lucene or full-text search
- you require custom user dictionaries or traditional Chinese support

## When to avoid
- you need the latest jieba paddle-mode deep learning segmentation
- you are not on the .NET platform
- you need actively developed features beyond the 2022 release
- you need segmentation for languages other than Chinese

## Facets
- artifact type: library
- maturity: maintenance
- function: nlp, parser, search-engine
- domain: developer-tools
- platform: dotnet, cross-platform, windows
- tags: chinese-word-segmentation, jieba, tokenization, text-analysis, keyword-extraction, csharp, lucene, natural-language-processing, search, linux, macos

## Member repositories
- anderscui/jieba.NET (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:44.994845+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:34:54.875464+00:00, confidence not recorded.
  - readme: https://github.com/anderscui/jieba.NET (fetched 2026-08-28T04:03:44.994845+00:00, sha d685de211f93)
- Data as of 2026-08-30T08:39:29.467469+00:00.