Syntactic Parsing CFG NLP Tools

Tools for parsing sentence structure using context-free grammars and related algorithms (CYK, Earley). Includes noun phrase extraction and syntactic analysis. Does NOT include semantic parsing, dependency parsing, or language-specific NLP tasks beyond structural analysis.

There are 9 syntactic parsing cfg tools tracked. 1 score above 50 (established tier). The highest-rated is erickrf/nlpnet at 50/100 with 408 stars.

Get all 9 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=nlp&subcategory=syntactic-parsing-cfg&limit=20"

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# Tool Score Tier
1 erickrf/nlpnet

A neural network architecture for NLP tasks, using cython for fast...
50
Established
2 nsu-ai/ontonotes-5-parsing

Ontonotes-5-parsing: parser of Ontonotes 5.0 to transform this corpus to a...
44
Emerging
3 ikergarcia1996/Basic-CYK-Parser

Basic CYK-Parser written in python 3
38
Emerging
4 LR-POR/PorGram

A Portuguese HPSG Grammar
33
Emerging
5 davidpgero/hungarian-nltk

Simple Hungarian Sentence Analysis with NLTK
31
Emerging
6 busraoguzoglu/CYK-Parser-with-Turkish-CFG

Implementation of CYK algorithm to act as a recognizer and parser with Turkish CFG.
25
Experimental
7 marty1885/eoparser

Word level Esperanto parser - helps computer understand the structure of Esperanto
19
Experimental
8 GoktugOcal/turkish-syntactic-parser

A small Syntactic Parser for Turkish Language, created with CKY algorithm.
17
Experimental
9 aflah02/WordNet-Parser

A Custom Parser for WordNet
12
Experimental