Features
Postgres Sync read-path engine with partial replication via Shapes
Durable Streams: persistent, addressable real-time HTTP streams
Electric Agents: runtime for long-lived, resumable, forkable agents
TanStack DB: reactive client store with sub-millisecond reactivity
PGlite: embeddable Postgres with reactivity and sync (10M weekly downloads)
Shapes: control sync subsets and partial replication
Fork: branching for Durable Streams – rewind, branch, probe
Yjs integration: CRDT-based collaborative editing via streams
Function-based params/headers in TypeScript client for dynamic auth
Multiple client libraries: TypeScript, Elixir, Phoenix integration
Electric Cloud managed service with CDN caching for scalable delivery
PostGIS support in PGlite
Agent skills in npm packages (collaboration with TanStack)
Durable Transports for TanStack AI and Vercel AI SDK
Self-hosted deployment option
Web crawling and scraping API with Rust engine
AI Studio for natural language crawling (add-on $6/mo)
Browser AI commands via WebSocket: Act, Extract, Observe
Silk custom AI model for extraction and captcha solving
Browser Cloud with stealth anti-detection
Structured output: markdown, HTML, JSON, CSV, XML, plain text
Screenshot capture of pages
Link extraction from pages
Search endpoint for query-based data retrieval
Unblocker with rotating proxies and automatic retries
1,000+ ready-made scraper examples (32 categories)
Data connectors: S3, GCS, Google Sheets, Azure Blob, Supabase
Respects robots.txt (configurable)
Failed requests not billed
Open-source core available on GitHub
