Natural Language Processing GitHub Repositories (2026) · Open Source Tools

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

The #1 AI Harness for Building Resumes, PDFs, Cover Letters & more, locally with 100+ LLMs support.

🚀 Efficient implementations for emerging model architectures

OpenVINO™ is an open source toolkit for optimizing and deploying AI inference

Open-source inference server and production cluster for all the models your agent needs.

⚡ Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes ⚡

The official CLI and Python client for the Hugging Face Hub.

Not Ai isn’t just about bypassing AI detectors. It puts good writing first, creating clear, honest prose shaped by human writing standards. It’s perfect for college and school projects, LinkedIn/X posts, emails, factual articles, personal essays, social media posts, and technical documentation, especially GitHub READMEs

Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.

Style and Grammar Checker for 25+ Languages

Unsupervised text tokenizer for Neural Network-based text generation.

Japanese Input Method System for Linux, macOS, Neural Kana-Kanji Conversion Engine

Kana-Kanji Conversion Module written in Swift, supporting Neural Kana-Kanji Conversion and other cool features.

This repository collects an extensive list of awesome papers about Story Generation / Storytelling, exclusively focusing on the era of Large Language Models (LLMs).

CoreNLP: A Java suite of core NLP tools for tokenization, sentence segmentation, NER, parsing, coreference, sentiment analysis, etc.

💥 Fast State-of-the-Art Tokenizers optimized for Research and Production

NLTK Source

Fast and Accurate ML in 3 Lines of Code

The Python Code Tutorials

Pretrained model hub for Keras 3.