<p>Bookkeeping and accounting with plain text files and scriptable, command-line-friendly software, such as <a href="https://ledger-cli.org" rel="nofollow">Ledger</a>, <a href="https://hledger.org" rel="nofollow">hledger</a>, or <a href="https://beancount.github.io" rel="nofollow">Beancount</a>.</p>