# Nitro Bio UI documentation > React components for biological sequences, annotated linear and circular maps, microplates, and molecular structures. These Markdown pages are generated from the same source as the website. They retain code examples and API guidance and omit interactive demo output. ## Documentation - [Introduction](https://docs.nitro.bio/Introduction.md) - [SequenceViewer](https://docs.nitro.bio/SequenceViewer.md) - [LinearViewer](https://docs.nitro.bio/LinearViewer.md) - [CircularViewer](https://docs.nitro.bio/CircularViewer.md) - [Platemap](https://docs.nitro.bio/Platemap.md) - [MoleculeViewer](https://docs.nitro.bio/MoleculeViewer.md) ## Package source - [Sequence viewers](https://github.com/nitro-bio/sequence-viewers): complete Next.js and Vite examples, usage guide, workload measurements, and self-hosted alignment setup.