VectifyAI / PageIndex

Python library and SDK that builds a hierarchical tree index of documents so an LLM can reason through it for retrieval, without vector databases or chunking.

ScrapeGraphAI / Scrapegraph-ai

Python library that uses LLMs and graph-based pipelines to extract structured data from websites and local documents from a natural-language prompt.

animate-css / animate.css

A cross-browser library of ready-made CSS animation classes applied by adding a class name to an element.

NVIDIA / Model-Optimizer

A library of model optimization techniques (quantization, pruning, distillation, NAS, speculative decoding, sparsity) that exports compressed checkpoints for inference frameworks.