Zero-dependency financial maths for Node: amortisation schedules, APR, IRR and XIRR, compound growth, progressive tax, inflation, and money that splits without losing a cent.

Amortisation maths for fixed-rate asset-backed instalment loans: level payment, full period-by-period schedule, total finance charge, and extra-payment payoff savings. Zero dependencies.

CipherStash EQL extension for Prisma Next: contract-space authoring of the encrypted-column scaffolding (eql_v2_configuration table, eql_v2_encrypted/ore_* composite types, eql_v2 domains) plus a baseline migration that installs the vendored EQL bundle SQ

lib from Qred's loan estimates

Australia country pack for @classytic/ledger — AASB-aligned chart of accounts, GST/PAYG/Super accounts, ATO BAS return template