Tokenization & Preprocessing
dmitry-brazhenko/SharpToken
SharpToken is a C# library for tokenizing natural language text. It's based on the tiktoken Python library and designed to be fast and accurate.
C#MITupdated Mar 25, 2026
The fastest JavaScript BPE Tokenizer Encoder Decoder for OpenAI's GPT models (gpt-5, gpt-o*, gpt-4o, etc.). Port of OpenAI's tiktoken with additional features.
$ git clone https://github.com/niieani/gpt-tokenizer.gitSharpToken is a C# library for tokenizing natural language text. It's based on the tiktoken Python library and designed to be fast and accurate.
๐ซ Industrial-strength Natural Language Processing (NLP) in Python
Text preprocessing, representation and visualization from zero to hero.
๐ spaCy building blocks and visualizers for Streamlit apps
Trankit is a Light-Weight Transformer-based Python Toolkit for Multilingual Natural Language Processing
Ready-made tokenizer library for working with GPT and tiktoken
Data from GitHub ยท snapshot Sep 24, 2026