Built on the Next.js framework
custom-content-ai-chatbot — Next.js Starter Template
By rishi-raj-jain
An open source template for a custom content AI chatbot built with Next.js, LangChain, Upstash and TailwindCSS. The README documents the tech stack and rate limiting configuration, but does not provide deployment steps or run instructions.
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What stands out
A quick read of the recorded project description.
Uses LangChain to implement AI chat capabilities
Integrates Upstash Redis and QStash for caching OpenAI responses and scheduling training
Limits each user to a maximum of 3 requests per 60 seconds via Upstash Rate Limiter
Uses TailwindCSS for styling
Hosting platform is Fly.io, and code formatting uses Prettier
Template Details
This template is an open source custom content AI chatbot project. The README explicitly lists its tech stack: Next.js as the framework, TailwindCSS for styling, LangChain for AI capabilities, Upstash for Redis and QStash services, and includes Upstash Rate Limiter to limit each user to 3 requests per 60 seconds. The hosting platform is listed as Fly.io, and Prettier is used as the code quality tool. The README contains only an introduction, tech stack and author information; it does not provide specific steps for installation, configuration, environment variables, running or deployment, nor does it explain how to integrate custom content or training data. Therefore, the actual usage, dependency versions and production readiness of this template need to be referenced from other files in the repository or the official blog link.
Is it right for your project?
Use Cases
- Development scenarios that need to build an AI chatbot based on custom content
- Developers who want to reference how Next.js and LangChain are integrated
- Projects that need to add rate limiting to a chat interface
- Plans to use Upstash Redis to cache OpenAI responses or schedule training tasks
Suitable For
- Frontend or full-stack developers familiar with Next.js and LangChain
- Teams that need an open source chatbot template as a starting point
- Technical staff who want to understand Upstash rate limiting and caching integration
Getting started & customization
Use these recorded setup notes alongside the repository instructions for your chosen version.
- 1
The README does not provide installation, configuration or run steps; refer to other files in the repository or the official blog link
- 2
The README does not explain the required environment variables or API key configuration
- 3
The README does not provide specific instructions for deploying to Fly.io
- 4
The README does not explain how to import or train custom content
License & source material
Usage conditions & limitations
Free to use · keep license noticeThis entry covers the free version under the MIT license in the public repository; the free scope is the code of this version and does not mean external services or third-party assets are free.
Must comply with when using
- Free use, modification, commercial use and distribution of this version's code are permitted.
- When distributing copies or substantial portions of the code, retain the original author's copyright notice and the full MIT license notice.
- The code is provided as is; warranties and liability limitations are governed by the original license and applicable law.
Additional costs & items to verify
- Demo images, fonts, icons and other third-party assets must be checked against their respective licenses; they cannot be judged solely by the code's MIT license.
- External services such as domains, hosting, databases, payments or AI may incur additional charges.
- Using Upstash Rate Limiter limits each user to 3 requests per 60 seconds, which may affect high-concurrency or high-frequency call scenarios.
- The hosting platform is listed as Fly.io, and deployment depends on this external platform.
- It depends on Upstash Redis and QStash services for caching OpenAI responses and scheduling training, requiring the use of external services.
View Original Text Basis
Permission is hereby granted, free of charge
Original License Text
- [Upstash Rate Limiter](https://github.com/upstash/ratelimit/) - Rate Limiting requests to 3 per user per 60 seconds
Original README
- [Fly.io](https://vercel.com) – Hosting
Original README
https://github.com/rishi-raj-jain/custom-content-ai-chatbot/blob/master/LICENSEhttps://github.com/rishi-raj-jain/custom-content-ai-chatbot/blob/master/README.md- [Upstash Redis & QStash](https://upstash.com) - Serverless NoSQL DB for caching OpenAI responses and scheduling training
Original README
Compiled by DeepSeek based on repository license and README ·2026-10-13. Results only cover the materials read; dependencies, images, fonts, and subsequent term changes are subject to their respective original texts.
Project checks & description sources
Template Information
- Source platforms
- GitHub
- Documentation and maintenance reference score
- Partly documented · 68 / 100
- Technologies
- Next.js · React
- Website type
- Starter
How this score is calculated
Our heuristic uses license records (up to 30), a demo link (12), a preview (10), stars (15), recorded maintenance (15), description completeness (8), feature records (5) and classification data (5). It is not a code, security or performance test, or a Google score. A link does not establish tested functionality.
What to verify for this project
- Repository update recorded
- 2023-11-16
- Screenshot last checked
- 2026-10-13
A demo link is listed. Check it with your own content and viewport sizes; its presence does not confirm that forms, authentication or payments work.
The catalog identifies Next.js as the primary stack. Check the actual dependency manifest and lockfile for versions and hosting requirements. These notes use recorded metadata, not a code audit or a deployment test.
Use a selection guide →How this description was prepared
AI-assisted description based on catalog records and repository material. Repository authors are not automatically the reviewers of this description.
Review declaration: codex-user-requested-batch-review-20261015 · 2026-10-15
Inspect the recorded source material
SHA-256: 71056573346a3f27f3a138215162a7f69cf73ce1caacbeb6d9356f9636bfe630
2026-10-13T21:58:38.614Z
Source file / repository<a href="https://upstash.com/blog/ai-chatbot-nextjs">
<img alt="Custom Content AI Chatbot built with LangChain, Upstash and Next.js" src="https://upstash.com/blog/ai-chatbot-nextjs/opengraph-image">
</a>
# Custom Content AI Chatbot built with LangChain, Upstash and Next.js
<a href="#introduction"><strong>Introduction</strong></a> · <a href="#tech-stack"><strong>Tech Stack</strong></a> · <a href="#author"><strong>Author</strong></a>
<br/>
## Introduction
An open source template of Custom Content AI Chatbot built with [Next.js](https://nextjs.org), [Fly.io](https://fly.io), [Upstash](https://upstash.com), [LangChain](https://js.langchain.com/) and [TailwindCSS](https://tailwindcss.com).
## Tech Stack
### Frameworks
- [Next.js](https://nextjs.org) – Framework
### Hooks and Utilities
- [Upstash Rate Limiter](https://github.com/upstash/ratelimit/) - Rate Limiting requests to 3 per user per 60 seconds
### UI
- [TailwindCSS](https://tailwindcss.com) – Styling
### Platforms
- [Fly.io](https://vercel.com) – Hosting
- [Upstash Redis & QStash](https://upstash.com) - Serverless NoSQL DB for caching OpenAI responses and scheduling training
### Code Quality
- [Prettier](https://prettier.io/) – Opinionated code formatter for consistent code style
## Author
- Rishi Raj Jain ([@rishi_raj_jain_](https://twitter.com/rishi_raj_jain_))
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