NER Domain Applications NLP Tools

Tools and datasets for applying NER to specific domains (fashion, legal, historical, product catalogs, etc.) and cross-domain evaluation. Does NOT include core NER architectures, medical entity extraction, or relation extraction—focuses on practical implementations and domain-specific annotated datasets.

There are 157 ner domain applications tools tracked. 7 score above 50 (established tier). The highest-rated is hellohaptik/chatbot_ner at 69/100 with 330 stars and 22 monthly downloads.

Get all 157 projects as JSON

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#	Tool	Score	Tier	Stars	Language
1	hellohaptik/chatbot_ner chatbot_ner: Named Entity Recognition for chatbots.	69	Established	330	Python
2	Rostlab/nalaf NLP framework in python for entity recognition and relationship extraction	55	Established	115	Python
3	modelscope/AdaSeq AdaSeq: An All-in-One Library for Developing State-of-the-Art Sequence...	54	Established	450	Python
4	openeventdata/mordecai Full text geoparsing as a Python library	53	Established	758	Python
5	mpuig/spacy-lookup Named Entity Recognition based on dictionaries	51	Established	239	Python
6	Kyubyong/name2nat name2nat: a Python package for nationality prediction from a name	51	Established	116	Python
7	NorskRegnesentral/skweak skweak: A software toolkit for weak supervision applied to NLP tasks	51	Established	926	Python
8	jenojp/extractacy Spacy pipeline object for extracting values that correspond to a named...	47	Emerging	54	Python
9	kororo/excelcy Excel Integration with spaCy. Training NER using Excel/XLSX from PDF, DOCX,...	45	Emerging	103	Python
10	lonePatient/BERT-NER-Pytorch Chinese NER(Named Entity Recognition) using BERT(Softmax, CRF, Span)	44	Emerging	2,236	Python
11	erre-quadro/spikex SpikeX - SpaCy Pipes for Knowledge Extraction	44	Emerging	403	Python
12	juand-r/entity-recognition-datasets A collection of corpora for named entity recognition (NER) and entity...	44	Emerging	1,564	Python
13	philipperemy/name-dataset The Python library for names.	44	Emerging	984	Python
14	lavis-nlp/spert PyTorch code for SpERT: Span-based Entity and Relation Transformer	44	Emerging	712	Python
15	microsoft/vert-papers This repository contains code and datasets related to entity/knowledge...	43	Emerging	281	Python
16	lemonhu/NER-BERT-pytorch PyTorch solution of named entity recognition task Using Google AI's...	43	Emerging	449	Python
17	baiyyang/medical-entity-recognition 包含传统的基于统计模型(CRF)和基于深度学习(Embedding-Bi-LSTM-CRF)下的医疗数据命名实体识别	42	Emerging	226	Python
18	shangjingbo1226/AutoNER Learning Named Entity Tagger from Domain-Specific Dictionary	42	Emerging	485	ChucK
19	cb1cyf/CBioNAMER Nested Named Entity Recognition for Chinese Biomedical Text	41	Emerging	12	Python
20	deeppavlov/ner Named Entity Recognition	41	Emerging	337	Python
21	explosion/displacy-ent :boom: displaCy-ent.js: An open-source named entity visualiser for the modern web	40	Emerging	200	CSS
22	ljynlp/W2NER Source code for AAAI 2022 paper: Unified Named Entity Recognition as...	40	Emerging	552	Python
23	yaleimeng/NER_corpus_chinese NER（命名实体识别）中文语料，一站式获取	40	Emerging	130	—
24	v-mipeng/LexiconNER Lexicon-based Named Entity Recognition	39	Emerging	158	Python
25	Legal-NLP-EkStep/legal_NER OpenNyAI is a mission aimed at developing open source software and datasets...	39	Emerging	92	Python
26	zliucr/CrossNER CrossNER: Evaluating Cross-Domain Named Entity Recognition (AAAI-2021)	38	Emerging	134	Python
27	freinold/GLiNER-API Easily configurable API & frontend providing simple access to dynamic NER models.	38	Emerging	5	Python
28	LG-1/video_music_book_datasets NLP NER datasets video/music/book bio	37	Emerging	90	—
29	mchesterkadwell/named-entity-recognition Notebooks for teaching Named Entity Recognition at the Cultural Heritage...	37	Emerging	32	HTML
30	buppt/ChineseNER 中文命名实体识别，实体抽取，tensorflow，pytorch，BiLSTM+CRF	36	Emerging	1,460	Python
31	fordai/CCKS2019-Chinese-Clinical-NER The word2vec-BiLSTM-CRF model for CCKS2019 Chinese clinical named entity recognition.	36	Emerging	75	Python
32	wannaphong/thai-ner Thai Named Entity Recognition	36	Emerging	57	Jupyter Notebook
33	Determined22/zh-NER-TF A very simple BiLSTM-CRF model for Chinese Named Entity Recognition 中文命名实体识别...	36	Emerging	2,336	Python
34	CLUEbenchmark/CLUENER2020 CLUENER2020 中文细粒度命名实体识别 Fine Grained Named Entity Recognition	36	Emerging	1,523	Python
35	IgarashiAkatuki/CNMBERT 基于BERT的拼音缩写/汉字谐音翻译模型，在命名实体识别，情感分析等多种任务上有应用潜力。中文拼写纠错 Chinese Spelling...	36	Emerging	133	Python
36	luopeixiang/named_entity_recognition 中文命名实体识别（包括多种模型：HMM，CRF，BiLSTM，BiLSTM+CRF的具体实现）	36	Emerging	2,275	Python
37	xuanzebi/BERT-CH-NER 基于BERT的中文命名实体识别	35	Emerging	394	Python
38	doccano/spacy-partial-tagger A simple library for training named entity recognition model from partially...	35	Emerging	24	Jupyter Notebook
39	philipperemy/Stanford-NER-Python Stanford Named Entity Recognizer (NER) - Python Wrapper	35	Emerging	81	Python
40	hemingkx/CLUENER2020 A PyTorch implementation of a BiLSTM\BERT\Roberta(+CRF) model for Named...	35	Emerging	518	Python
41	yumath/bertNER ChineseNER based on BERT, with BiLSTM+CRF layer	35	Emerging	457	Python
42	ncbi/AIONER AIONER	35	Emerging	65	Python
43	lamharrison/NER-and-Linking-of-Ancient-and-Historic-Places An NER tool for ancient place names based on Pleiades and Spacy.	34	Emerging	24	HTML
44	yanwii/ChinsesNER-pytorch 基于BI-LSTM+CRF的中文命名实体识别 Pytorch	34	Emerging	404	Python
45	Alibaba-NLP/CLNER [ACL-IJCNLP 2021] Improving Named Entity Recognition by External Context...	34	Emerging	93	Python
46	pandeydivesh15/NER-using-Deep-Learning A project on achieving Named-Entity Recognition using Deep Learning.	34	Emerging	25	Jupyter Notebook
47	ndabAP/entityscrape Live demo of the Go module entitydebs, a social science tool to...	34	Emerging	3	Go
48	davidsbatista/NER-datasets Datasets to train supervised classifiers for Named-Entity Recognition in...	34	Emerging	345	Python
49	GaoQ1/ner-slot_filling 中文自然语言的实体抽取和意图识别（Natural Language Understanding），可选Bi-LSTM + CRF 或者 IDCNN + CRF	33	Emerging	188	Python
50	tongchangD/bert_for_corrector 基于bert进行中文文本纠错	33	Emerging	241	Python
51	JonathanRaiman/wikipedia_ner :book: Labeled examples from wiki dumps in Python	33	Emerging	67	Jupyter Notebook
52	hertz-pj/BERT-BiLSTM-CRF-NER-pytorch Pytorch BERT-BiLSTM-CRF For NER	32	Emerging	427	Python
53	Babelscape/wikineural Data and evaluation code for the paper WikiNEuRal: Combined Neural and...	32	Emerging	70	Python
54	yanwii/ChineseNER 基于Bi-GRU + CRF 的中文机构名、人名识别, 支持google bert模型	32	Emerging	169	Python
55	davidycliao/flaiR flairR: Bring Amazing Flair NLP to R	32	Emerging	32	R
56	NorskRegnesentral/weak-supervision-for-NER Framework to learn Named Entity Recognition models without labelled data...	31	Emerging	123	Jupyter Notebook
57	taishan1994/pytorch_bert_bilstm_crf_ner 基于pytorch的bert_bilstm_crf中文命名实体识别	31	Emerging	594	Python
58	himkt/pyner 🌈 Implementation of Neural Network based Named Entity Recognizer (Lample+,...	30	Emerging	45	Python
59	troublemaker-r/Chinese_Coreference_Resolution 基于SpanBert的中文指代消解，pytorch实现	30	Emerging	104	Python
60	RiTUAL-MBZUAI/style_NER “Data Augmentation for Cross-Domain Named Entity Recognition” (EMNLP 2021)	30	Emerging	20	Python
61	Babelscape/multinerd Repository for the paper "MultiNERD: A Multilingual, Multi-Genre and...	30	Emerging	44	Jupyter Notebook
62	dmis-lab/GeNER Simple Questions Generate Named Entity Recognition Datasets (EMNLP 2022)	30	Emerging	76	Python
63	lunayach/visNER In the wild extraction of entities that are found using Flair and displayed...	29	Experimental	71	HTML
64	amitkumarj441/CapsRoute_NER Capsule Routing for Named Entity Recognition	29	Experimental	10	Jupyter Notebook
65	Fritz449/ProtoNER Few-shot classification in Named Entity Recognition Task	29	Experimental	79	Python
66	taishan1994/BERT-BILSTM-CRF 使用BERT-BILSTM-CRF进行中文命名实体识别。	29	Experimental	489	Python
67	SmartDataAnalytics/HORUS-NER HORUS: A framework to boost NLP tasks	29	Experimental	50	Python
68	taishan1994/awesome-chinese-ner 中文命名实体识别。包含目前最新的中文命名实体识别论文、中文实体识别相关工具、数据集，以及中文预训练模型、词向量、实体识别综述等。	29	Experimental	763	—
69	taishan1994/SpERT_chinese 基于论文SpERT: "Span-based Entity and Relation Transformer"的中文关系抽取，同时抽取实体、实体类别和关系类别。	28	Experimental	38	Python
70	yumeng5/RoSTER [EMNLP 2021] Distantly-Supervised Named Entity Recognition with Noise-Robust...	28	Experimental	65	Python
71	DA-southampton/ner 命名体识别(NER)综述-论文-模型-代码(BiLSTM-CRF/BERT-CRF)-竞赛资源总结-随时更新	28	Experimental	473	—
72	yao8839836/CEMRClass Traditional Chinese Medicine Clinical Records Classification. In BIBM 2016	28	Experimental	45	Java
73	fastdatascience/country_named_entity_recognition Code to find country names	28	Experimental	6	Python
74	floydhub/named-entity-recognition-template Build a deep learning model for predicting the named entities from text.	28	Experimental	55	Jupyter Notebook
75	littledeepthink/NER-in-Chinese-Text NLP Keras BiLSTM+CRF	28	Experimental	53	Python
76	Qznan/SpanKL Code for paper: A Neural Span-Based Continual Named Entity Recognition Model	27	Experimental	18	Python
77	YuweiYin/CROP [EMNLP 2022] CROP: Zero-shot Cross-lingual Named Entity Recognition with...	27	Experimental	6	Python
78	hu-ner/huner Named Entity Recognition for biomedical entities	27	Experimental	49	Python
79	pfliu-nlp/Named-Entity-Recognition-NER-Papers An elaborate and exhaustive paper list for Named Entity Recognition (NER)	27	Experimental	392	—
80	cloudera/CML_AMP_SpaCy_Entity_Extraction A Jupyter notebook demonstrating entity extraction on headlines with SpaCy.	27	Experimental	4	Jupyter Notebook
81	bernard-ng/drc-names-corpus The CongoNames Corpus: A Large-Scale Labeled Dataset of Congolese Personal Names	26	Experimental	3	Python
82	wjbmattingly/number-spacy Number spaCy is a custom spaCy pipeline component that enhances the...	26	Experimental	6	Python
83	Michael-Beukman/NERTransfer Investigating transfer learning in low-resourced languages, specifically in...	26	Experimental	7	Python
84	bernard-ng/drc-legal-ner Automated Citation Detection in Congolese Legal Texts: Leveraging LLM-Based...	26	Experimental	3	Python
85	JudeLee19/korean_ner_tagging_challenge KU_NERDY 이동엽, 임희석 (2017 국어 정보 처리 시스템경진대회 금상) - 한글 및 한국어 정보처리 학술대회	25	Experimental	32	C
86	scofield7419/DisNER-PtrNet Codes for the AAAI 2021 paper Rethinking Boundaries: End-To-End Recognition...	25	Experimental	5	Python
87	piglaker/SpecialEdition A NLP Project for Chinese Spell Checking Task Released on ACL2023.	25	Experimental	5	Python
88	chawla201/Custom-Named-Entity-Recognition NLP \| NER \| SpaCy	25	Experimental	27	Jupyter Notebook
89	INK-USC/TriggerNER TriggerNER: Learning with Entity Triggers as Explanations for Named Entity...	25	Experimental	171	Python
90	chakki-works/namaco Character Based Named Entity Recognition.	25	Experimental	40	Python
91	yhzbit/CNMER CNMER: A model for Chinese medical named entity extraction	24	Experimental	18	Python
92	vishwapardeshi/NL_Parser_using_Spacy NLP parser using NER and TDD	24	Experimental	24	Jupyter Notebook
93	messense/chinese-ner-rs A CRF based Chinese Named-entity Recognition Library written in Rust	24	Experimental	14	Rust
94	izuna385/Wikia-and-Wikipedia-EL-Dataset-Creator You can create datasets from Wikia/Wikipedia that can be used for entity...	24	Experimental	17	Python
95	EmnamoR/Arabic-named-entity-recognition Arabic named entity recognition using AnerCorp corpus (location ,...	23	Experimental	37	Jupyter Notebook
96	ylaboratory/flambe datasets for tissue and tool named entity recognition, annotation files for...	23	Experimental	6	Jupyter Notebook
97	ozanarkancan/char-ner Multi lingual character based named entity recognizer	23	Experimental	24	Python
98	lambdavi/SpanLuke Legal Named Entity Recognition through combination of SpanMarkers and Luke	23	Experimental	2	Python
99	centre-for-humanities-computing/Danish-NER-bias Investigating bias in Danish language models in Named Entity Recognition...	23	Experimental	2	Python
100	darkrockmountain/spacy-ewc A spaCy library for Named Entity Recognition with Elastic Weight Consolidation.	23	Experimental	2	Python
101	Transparency-in-the-non-profit-sector/nedextract Extract information on persons and organisation from Dutch PDF files	23	Experimental	2	Python
102	CompNet/Nerwip Named Entity Extraction in Wikipedia Pages	22	Experimental	7	HTML
103	daviden1013/ie-viz A visualization tool for NLP information extraction: Named entity...	22	Experimental	4	JavaScript
104	Babelscape/ner4el Repository for the paper "Named Entity Recognition for Entity Linking: What...	22	Experimental	75	Python
105	Living-with-machines/T-Res A Toponym Resolution Pipeline for Digitised Historical Newspapers	22	Experimental	9	Python
106	kifish/NER-demo Pytorch-BERT-CRF-NER;Chinese-Named-Entity-Recognition	22	Experimental	47	Python
107	Ma-Dan/XLNet-ChineseNER Tensorflow solution of NER task Using BiLSTM-CRF model with CMU/Google XLNet	22	Experimental	45	Python
108	TobiasUhmann/entity-context-crawler Crawl the Wikipedia for textual entity contexts	22	Experimental	1	Python
109	jluo41/cctner Chinese Clinical Text Named Entity Recognition	21	Experimental	10	Jupyter Notebook
110	machinelearningZH/named-entity-recognition_staatsarchiv Projekt «Named Entity Recognition für die zentralen Serien des Staatsarchivs...	21	Experimental	10	Jupyter Notebook
111	spencerhan/InvoiceNamedEntityRecognition A Deep Learning-Based Approach for Named Entity Recognition on Commercial Receipts	20	Experimental	24	Jupyter Notebook
112	zerohd4869/Chinese-NER Chinese Named Entity Recognition Using Neural Network	20	Experimental	30	Python
113	impresso/named-entity-tutorial-dh2019 Tutorial on NE processing for Digital Humanities - DH Utrech 2019	20	Experimental	24	Jupyter Notebook
114	syw1996/Flat-Lattice-Transformer-For-Novel-Character-Name-NER Chinese Novel Character Name NER adopts Flat Lattice Transformer	19	Experimental	8	Python
115	jiacheng-ye/DocL-NER Code for our paper "Leveraging Document-Level Label Consistency for Named...	19	Experimental	19	Python
116	FreeRotate/ChineseNER ⚡ 基于PyTorch的多种模型实体识别框架	17	Experimental	4	Python
117	yxuansu/Chinese-TaCL-BERT-NER-CWS 基于中文TaCL-BERT的中文命名实体识别及中文分词	17	Experimental	32	Python
118	tongchangD/bert_ner_for_corrector 基于NER的文本纠错	17	Experimental	15	Python
119	zonghui0228/BioMedical-NLP-corpus Biomedical NLP Corpus or Datasets.	17	Experimental	65	—
120	ndabAP/entitydebs A social science tool to programmatically analyze entities in non-fictional texts	16	Experimental	1	Go
121	allenyummy/EHR_NER Nested Named Entity Recognition for Chinese Electronic Health Records with...	16	Experimental	18	Python
122	michaelfaerber/scholarly-entity-usage-detection Identifying Used Methods and Datasets in Scientific Publications	16	Experimental	18	Jupyter Notebook
123	Fyfy1996/CHINESE_NER_PYTORCH Name Entity Recognization(命名实体识别), 使用LSTM+CRF和BERT+CRF和BERT+softmax	16	Experimental	4	Python
124	tiost100/Multilingual_NER In this project, we investigate the performance (accuracy & runtime) of the...	16	Experimental	3	Jupyter Notebook
125	Xzaohui/chemical_ner 北京大数据技能大赛	15	Experimental	2	Python
126	jd-coderepos/contributions-ner-cs This repository hosts the dataset for the paper Computer Science Named...	15	Experimental	21	Jupyter Notebook
127	xuuuluuu/SynLSTM-for-NER Code and models for the paper titled "Better Feature Integration for Named...	14	Experimental	30	Python
128	d-kleine/NER_decoder Named Entity Recognition with an decoder-only (autoregressive) LLM using HuggingFace	14	Experimental	48	Jupyter Notebook
129	GuanRunwei/FindVehicle FindVehicle: A NER dataset in transportation to extract keywords describing...	14	Experimental	43	—
130	chakki-works/entitypedia Entitypedia is an Extended Named Entity Dictionary from Wikipedia.	14	Experimental	13	Jupyter Notebook
131	softdevhassan/COMPARATIVE-NER-NLP-AI A Semester Project, Subject Artificial Intelligence, Topic NLP, Project...	14	Experimental	—	HTML
132	Rishav-hub/Personal-Information-Tagger-NER Named entity recognition (NER) helps you easily identify the key elements in...	14	Experimental	1	Jupyter Notebook
133	basedavishkar/GeoMine-NER-Geolocation 🧠 NLP pipeline to extract mining project names & locations from PDFs using...	13	Experimental	2	Python
134	RISE-UNIBAS/transkribus-custom-ner-de Custom named entity recognition (persons, locations) using spaCy for German...	13	Experimental	5	Python
135	jd-coderepos/contributions-ner-agri Hosts the dataset for Agriculture Named Entity Recognition in the Open...	13	Experimental	5	Python
136	izhx/CLasDA [ACL 21] Crowdsourcing Learning as Domain Adaptation: A Case Study on Named...	13	Experimental	6	Python
137	TechSang/Chinese-Legal-Entity-Recognition Bi-LSTM CRF, CNN, Word2vec, BERT, RoBERTa	13	Experimental	7	Jupyter Notebook
138	njainds/Named-Entity-Recognition This is a project in python to extract named entities from the given text...	13	Experimental	11	Jupyter Notebook
139	lyutyuh/gazetteer-NER-acl19 Code for ACL '19 paper: Towards Improving Neural Named Entity Recognition...	12	Experimental	32	Python
140	Th3Moody/Arabic-Named-Entity-Recognition A named entity recognition model for Arabic text to recognize persons,...	12	Experimental	4	Jupyter Notebook
141	MarwanMashra/hyponymy_extraction 📰 Named entitity recognition (NER) and Entity linking (EL) on the dataset of Patents	12	Experimental	4	Jupyter Notebook
142	fxierh/NLP-NER-Chinese Named entity recognition in the abstract of scientific papers in Chinese.	12	Experimental	4	Python
143	meefs/entseeker entseeker is a command-line tool for Named Entity Recognition (NER) and web...	12	Experimental	1	Python
144	AdelAdool/NER-News-Articles Named Entity Recognition (NER) on news articles using rule-based and spaCy...	12	Experimental	1	Python
145	empiriker/mwe-detector A SpaCy MWE identification pipeline component	12	Experimental	3	Python
146	sumeetk321/EntiTweet EntiTweet is a Flask web app aimed at creating visualizations of Twitter...	12	Experimental	3	Python
147	oliviercaron/GliNER_streamlit Gliner streamlit	12	Experimental	1	Python
148	Babelscape/ner4id Data and code for the paper "NER4ID at SemEval-2022 Task 2: Named Entity...	11	Experimental	2	Jupyter Notebook
149	Rahul-404/Named_Entity_Recognition This project implements a Named Entity Recognition (NER) system to identify...	11	Experimental	—	Jupyter Notebook
150	squatboy/KoELECTRA-NER-travel NLP for business trip details extraction using NER	11	Experimental	—	Python
151	metawake/nergrep A Python/NLP package and CLI for extracting and filtering named entities...	11	Experimental	—	Python
152	malgorzata-pacula/NER-Annotation Manual Named Entity Recognition (NER) annotation case study using Label...	11	Experimental	—	—
153	ScholliYT/manim-named-entity-recognition Introductory presentation on Named Entity Recognition, created with manim	11	Experimental	—	Jupyter Notebook
154	RaThorat/entity-extraction-01 Entity Extraction from PDF files using spacy NLP model	11	Experimental	2	Jupyter Notebook
155	YukiChen-yuxin/CNER-Clinical-Named-Entity-Recognition- Named entity identification for electronic medical records using HMM	10	Experimental	1	HTML
156	ajitrajasekharan/ner_test This is a test set to evaluate self-supervised NER. Repository evaluates 11...	10	Experimental	1	Python
157	AdityaShreySharma/DietNER Named food entities mentioned in the unstructured text are classified into...	10	Experimental	1	JavaScript