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Open Source · Human-in-the-Loop · RAG Platform

Knowledge ops for production RAG

The human-in-the-loop RAG knowledge platform

Ingest from Confluence, files, and web. Curate chunks with AI-powered quality scoring. Publish atomically and chat with your knowledge base.

TypeScript·NestJS + Next.js·Qdrant + Redis
RAGler application demo

How it works

Four steps from raw content to production-ready knowledge base.

01

Ingest

Pull content from Confluence, web URLs, file uploads, or paste text directly.

02

Curate

AI chunks your content, then you review, edit, split, and merge with full control.

03

Publish

Preview, validate, then atomically publish to your vector collection.

04

Retrieve

Search your knowledge base or chat with it using RAG-powered answers and citations.

Everything you need for production RAG

From ingestion to retrieval — a complete platform for building and maintaining knowledge bases.

🔗Core

Multi-Source Ingestion

Pull from Confluence, web URLs, manual text, or upload PDF, DOCX, Markdown, and CSV files directly.

✏️Workflow

Session-Based Curation

Draft sessions let you review, edit, split, merge, and reorder chunks before publishing. Human in the loop.

🤖AI

AI Quality Scoring

AI assistant analyzes chunk quality, suggests operations, and scores with an approval flow.

⚙️Config

Configurable Chunking

Choose between LLM semantic chunking or fast character-based splitting with size and overlap control.

💬RAG

Chat Playground

Ask questions against your knowledge base. RAG-powered answers grounded in your chunks with cited sources.

🚀Infra

Atomic Publish

Preview, validate, then atomically replace collection contents. Zero-downtime knowledge updates.

Built for production

A composable architecture with battle-tested infrastructure.

Next.jsFrontend
NestJSBackend API
QdrantVectors
RedisSessions
OpenAILLM
MCPClaude

Open source. Self-hosted. Yours.

RAGler runs on your infrastructure. No vendor lock-in, no data leaving your network. Deploy with Docker Compose in minutes.