# DebConf ledgers DebConf does their accounting with Ledger. Eg: Each year has its own repo, and the repos are big. To clone just the accounting data for a few recent years: `make` To clone all years, starting 2017: `make all` Some years (eg 24 and 25) can be read by hledger as-is; others may need some conversion, eg of [amount expressions](https://hledger.org/ledger.html#amount-expressions). To check hledger readability for the years you have downloaded: `make check-hledger` To check ledger readability: `make check-ledger`