Understand the project
Practical overview
When it fits
Use Raghub at the research and shortlisting stage, before selecting and evaluating an individual RAG framework, engine, database or evaluation tool.
Who it is for
- Developers researching RAG frameworks and engines.
- Teams comparing retrieval, indexing and generation resources.
- Researchers surveying the evolving RAG ecosystem.
- Contributors who want to add RAG-related projects or resources.
Documented uses
- Discover RAG frameworks, engines and supporting resources.
- Compare options using factors such as use case, scale, complexity, integration and language.
- Find evaluation and optimization resources for RAG systems.
- Identify references for common RAG challenges and local-model approaches.
- Submit a new RAG resource to a shared directory.
Before you choose
Requirements & limits
The project is publicly visible on GitHub and uses an MIT license. No pricing or account requirement for browsing is documented.
- Raghub is an index, not a RAG runtime, model or API.
- Its categories separate frameworks, engines, evaluation and optimization resources, and general RAG resources.
- The repository’s selection guidance covers use case, scale, complexity, integration, language and vector database needs.
- The collection is community-driven and focused on new and emerging resources, so individual entries require their own evaluation.
Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.
Source-based practical guide
Add a RAG resource to Raghub
Submit a new framework, project or resource to the directory.
Before you start
- A GitHub account or workflow that can fork the repository and submit a pull request.
- A RAG-related framework, project or resource to add.
- The repository’s contribution guidelines and existing table format.
Steps
Fork the Raghub repository.
Add the entry to the relevant section.
Follow the existing table format.
Submit a pull request.
Expected outcome
A contribution is submitted for review through the repository’s documented workflow.
Guide limitations
- The documented steps describe submission, not review timing or acceptance.
- The directory is an index; adding an entry does not establish that the listed project meets a particular performance or suitability standard.
Evidence and transparency
Sources & review
Source record details
- Source availability
- Active
- Sources checked
- 30 September 2026
- Original website title
- Andrew-Jang/RAGHub · Official homepage title · retained in its source language