Llama-Index-Go is an open-source Golang framework that empowers developers to ingest, parse, and index unstructured text into vector stores for efficient semantic search and retrieval-augmented generation (RAG). It seamlessly integrates with various embedding services and vector backends, supports custom document loaders, and simplifies building AI-driven chatbots, knowledge bases, and search engines in Go. With lightweight design and extensible architecture, it accelerates LLM application development.
Llama-Index-Go is an open-source Golang framework that empowers developers to ingest, parse, and index unstructured text into vector stores for efficient semantic search and retrieval-augmented generation (RAG). It seamlessly integrates with various embedding services and vector backends, supports custom document loaders, and simplifies building AI-driven chatbots, knowledge bases, and search engines in Go. With lightweight design and extensible architecture, it accelerates LLM application development.
Serving as a robust Go implementation of the popular LlamaIndex framework, Llama-Index-Go offers end-to-end capabilities for constructing and querying vector-based indexes from textual data. Users can load documents via built-in or custom loaders, generate embeddings using OpenAI or other providers, and store vectors in memory or external vector databases. The library exposes a QueryEngine API that supports keyword and semantic search, boolean filters, and retrieval-augmented generation with LLMs. Developers can extend parsers for markdown, JSON, or HTML, and plug in alternative embedding models. Designed with modular components and clear interfaces, it provides high performance, easy debugging, and flexible integration in microservices, CLI tools, or web applications, enabling rapid prototyping of AI-powered search and chat solutions.
Who will use Llama-Index-Go?
Golang developers building AI applications
Data scientists using Go for RAG
Startups needing semantic search solutions
Engineering teams integrating LLMs in Go
How to use the Llama-Index-Go?
Step1: Install via `go get github.com/sansmoraxz/llama-index-go`
Step2: Import the package in your Go module
Step3: Configure embedding and vector store backends
Step4: Load and parse documents with built-in or custom loaders
Step5: Build the vector index using the Index API
Step6: Perform semantic search or RAG via the QueryEngine
Platform
mac
windows
linux
Llama-Index-Go's Core Features & Benefits
The Core Features
Document ingestion and parsing
Vector store creation and management
Semantic search and retrieval-augmented generation