Engine-agnostic dataframes for agentic AI: strict types, identical results on Polars and DuckDB, structured errors, undo, lineage, LLM operators and an MCP server.
Harnis: an open-source, multi-tenant agent harness for companies: coding agents, multi-agent workflows and stateful apps with approvals, sandboxing and tenant isolation.
Anthropic, PBC
Visionary sponsor
Bloomberg
Visionary sponsor
Hudson River Trading
Visionary sponsor
Meta
Visionary sponsor
NVIDIA
Visionary sponsor
Microsoft
Sustainability sponsor
Depot
Continuous Integration
AWS
Cloud computing and Security Sponsor
Datadog
Monitoring
Fastly
CDN
Google
Download Analytics
Sentry
Error logging
StatusPage
Status page