Interactive NLP Teaching Platform

A small collection of browser-based, interactive explainers for core Natural Language Processing concepts. No installation, no dependencies — every page is plain HTML/CSS/vanilla JavaScript.

A landing hub (index.html) links to three "modules":

Module	Folder	Covers
Tokenisers	tokeniser/	BPE, WordPiece, SentencePiece, rule-based baselines
LMs	lm/	bag-of-words, n-grams, Word2Vec, Transformer
Evaluation	evaluation/	Precision / Recall / F1, Perplexity, BLEU, ROUGE, LLM-as-judge

Structure

nlpcourse/
├── index.html            # landing hub (links to the three modules)
├── images/               # shared favicon
├── tokeniser/            # Tokenisers  
├── lm/                   # LMs         
└── evaluation/           # Evaluation

Running

Open index.html in any modern browser, or serve the folder statically (e.g. python3 -m http.server) and visit it. Everything is client-side.

Credits

Built by Wei Zhao, Stanley Okonkwo, and Aleksi Peltonen. Copyright 2026.