WhatsUpDoc

WhatsUpDoc

WhatsUpDoc.dev is a cutting-edge platform that empowers developers to chat with their project's documentation and knowledge base. Using a Retrieval-Augmented Generation (RAG) wrapper, it seamlessly in

WhatsUpDoc screenshot

What is WhatsUpDoc?

WhatsUpDoc is a chat interface that lets developers ask questions about their project's documentation and knowledge base. It uses Retrieval-Augmented Generation to search through your documentation, code examples, GitHub discussions, and blog posts, then provides answers based on what it finds. You connect it to your OpenAI API key, and it pulls real-time information from your existing knowledge sources rather than relying on outdated training data. This makes it useful for teams that want developers to find answers quickly without digging through multiple documentation sites or searching GitHub manually. The tool is open source, so you can review the code and deploy it yourself.

Key Features

Chat interface for documentation queries

ask questions and get answers sourced from your actual docs

Retrieval-Augmented Generation

searches your documentation, code examples, and discussions to provide current answers

Multi-source integration

connects to documentation files, GitHub discussions, blog posts, and code repositories

OpenAI API powered

uses your own API key, so you control costs and data

Open source codebase

available for self-hosting and customisation

Real-time knowledge base

answers reflect your latest documentation without manual updates

Pros & Cons

Advantages

  • Reduces time developers spend searching for answers in scattered documentation
  • Answers are sourced from your actual docs, so they stay accurate and current
  • Open source means you're not locked into a vendor and can modify it for your needs
  • Relatively straightforward to set up if you have an OpenAI API key

Limitations

  • Requires an OpenAI API key and will incur costs based on API usage
  • Quality of answers depends on how well your documentation is written and structured
  • Setup and maintenance require some technical knowledge; not a fully managed solution

Use Cases

Internal developer tools: help team members find answers in your documentation quickly

Open source project support: reduce repetitive questions by letting users chat with your docs

Onboarding: new developers can ask questions about your codebase and practices

API documentation: provide an interactive way for developers to understand endpoints and usage

Knowledge base search: replace keyword search with natural language questions about your content