Uma nova forma de conhecer.

Crie bases de conhecimento curadas. Conecte-se com especialistas. Pergunte qualquer coisa em uma rede viva que fica mais inteligente à medida que cresce.

Get Started Free
fonti.ai
Your bases
RAG Architecture
LangGraph Patterns
Data Engineering
MLOps Playbook
Following
AI Security
Prompt Engineering
RAG Architecture142 sources · 38 followers
Query
AI Answer from 3 sources
Semantic chunkingis the recommended approach. Use document-aware parsing, apply semantic boundaries, and keep 10-15% overlap between chunks. For Q&A: 256-512 tokens. For summarization: 512-1024...
Chunking Guide · 0.92Vector DB Comparison · 0.71

Try it now

Ask anything about RAG, LangGraph, or Data Engineering — powered by real knowledge bases.

Ask a question to see Fonti in action

See it in action

Create knowledge bases in seconds

Upload PDFs, paste URLs, add notes. Fonti indexes everything and makes it queryable by AI in under a minute.

New Base
RAG Architecture
Sources
rag-patterns.pdfwaiting
https://langchain.com/docswaiting
chunking-notes.mdwaiting
embeddings-benchmark.csvwaiting

AI answers with citations

Query across all your bases at once. Every answer comes with source tags and relevance scores so you can verify.

Cross-base query
How do I implement hybrid search?
Answer from 4 bases
Combine dense vectors (semantic similarity) with sparse vectors (BM25 keyword matching). Use Reciprocal Rank Fusion to merge results...
Vector DB Guide 0.94Search Patterns 0.87Qdrant Docs 0.81IR Fundamentals 0.72

Grow your audience

Your bases appear on Explore. Users follow you, query your expertise, and share your knowledge.

V
Victor T.
4 public bases
142
followers
Trending on Explore
#1RAG Architecture2.1k queries
#2LangGraph Patterns1.4k queries
#3Data Pipeline Design890 queries

Built for everyone

Developers
Document your stack
e.g. React Patterns
Data Engineers
Share pipeline knowledge
e.g. dbt Best Practices
Researchers
Connect papers and findings
e.g. ML Papers 2024
Educators
Queryable course material
e.g. Intro to Algorithms
Writers
Let readers explore research
e.g. Climate Data Sources
Teams
Internal knowledge that answers
e.g. Engineering Wiki
Powered by
Claude AI•Qdrant•Next.js•FastAPI
Built in Brazil 🇧🇷 for the world

Comece grátis. Escale conforme cresce.

Free
$0

For exploring and learning

✓ 3 knowledge bases
✓ 100 queries/month
✓ Community support
✓ Public bases only
Most Popular
Pro
$12/mo

For serious knowledge builders

✓ Unlimited bases
✓ 5,000 queries/month
✓ Private bases
✓ Cross-base queries
Teams
$29/seat/mo

For organizations

✓ Everything in Pro
✓ Shared team bases
✓ Admin dashboard
✓ Priority support

Pronto para compartilhar o que você sabe?

Join the waitlist and be first to build, share, and monetize your expertise.

Free to start. No credit card required.