The calc_rs command-line REPL and table workbench
A strongly typed, spreadsheet-style expression engine
The calc desktop app: an editor, data grid and schema browser for the calc language
Railway-oriented Result type for Polars data pipelines
Read public Google Sheets into Polars DataFrames and LazyFrames — no auth required, powered by Rust
Reading public Google Sheets into polars_result
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