nlkitai/nlux
The 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 Conversational AI JavaScript Library 💬 — UI for any LLM, supporting LangChain / HuggingFace / Vercel AI, and more 🧡 React, Next.js, and plain JavaScript ⭐️ observed · 2026-08-28
Health v2 · maintenance only
51/100
- Activity 54
- Release rhythm 35
- Longevity 74
Flags: no_releases no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 1039
- days_rel: n/a
- days_push: 281
- n_releases_24m: 0
Adoption not part of the score
1381 stars · 85 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
NLUX is an open-source React and JavaScript library for building conversational AI chat interfaces powered by large language models. It provides React components and hooks like <AiChat /> with adapters for LangChain, HuggingFace, Vercel AI, and custom backends.
Use cases
- add an ai chat widget to my react app
- build a chatgpt-style interface in next.js
- connect a chat ui to langchain langserve backend
- stream llm responses with markdown rendering in javascript
- create a conversational assistant with custom personas
- integrate huggingface models into a web chat ui
When to choose
- you need a polished LLM chat UI in React, Next.js, or vanilla JS with minimal code
- you want ready-made adapters for Vercel AI, LangChain, or HuggingFace
- you need streaming markdown responses, personas, and theming out of the box
When to avoid
- you need a non-JavaScript or native mobile chat UI
- you require voice chat, file uploads, or full accessibility support that is still on the roadmap
- you need a fully custom chat experience where a component library gets in the way
Facets
library · maturity active
ui-components chat-interface frontend-framework llm-inference artificial-intelligence large-language-models chatbots web-development frontend browser react nextjs vercel-ai langchain huggingface chat-ui streaming typescript nodejs web-server
3 sources
- readme: https://github.com/nlkitai/nlux · fetched 2026-08-28 · b2e9012961a0
- homepage: https://docs.nlkit.com/nlux · fetched 2026-08-29 · e197d0195a5c
- site_page: https://docs.nlkit.com/nlux/videos/features-overview · fetched 2026-08-29 · f5401f0720f8
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| nlkitai/nlux | main | 51 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem