gram: course

> ./README.md

Lenses
(coming soon!)

# Course

> a public-domain curriculum by [Operand Company](https://operand.online)

Pending:

* [HLedger](https://hledger.org/) and [PTA](https://plaintextaccounting.org/)
* SQL Sandbox, using [PGLite](https://pglite.dev/) or [DuckDB](https://duckdb.org/)