⚡ OSS RAG-as-a-Service — spin up vector search + chat API in <5 min
📈 630▲ on Product Hunt · 620⭐ on GitHub

https://www.supavec.com

docs.supavec.com.

• taishikato/supavec-python-api

• Next.js
• Supabase
• Tailwind CSS
• Bun
• Upstash

https://github.com/taishikato/supavec/blob/main/packages/api/README.md

• Row-Level Security (RLS) for team-level data isolation
• Usage‑based billing: Free 100 → Basic 750 → Ent 5000 req/mo
• Batch embeddings: OpenAI cost -65 %

• Configurable chunk & overlap (+12 pts recall)
• Hybrid filter (file_id + cosine) P95 210 ms

• PostHog integration product & API events tracked (11 schema)
• Request‑level tracing with unique IDs for rapid debugging
• Async usage logging non‑blocking main flow

• Streaming or standard responses selectable per request
• 100‑doc batch embedding reduces latency + cost
• Background processing keeps critical path lean

// Example: choose streaming or standard chat responses
const response = await fetch('/chat', {
  method: 'POST',
  body: JSON.stringify({
    query: 'What is this document about?',
    file_ids: ['uuid-here'],
    stream: true // set false for JSON
  })
});

• Visual debugging: live embedding preview in chat UI
• Progressive disclosure: guided onboarding & contextual states
• API-first design: REST endpoints + comprehensive errors
• Redis-backed rate limiting: sliding-window strategy

bun i

bun dev

cd apps/web && bun run dev

cd packages/api && bun run dev