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Embed Raku
Raku inside the things you already use: your web page, a WordPress blog, an Excel or Google Sheets spreadsheet. The engine is WebAssembly and runs where the page or the spreadsheet runs — no server, no account, and nothing is sent anywhere.
Raku on a web page
One script tag, and any block marked data-raku — or every
Raku code block already on the page — becomes an editor with a Run
button.
Raku on WordPress
The Raku Snippets plugin: give a code block the class
raku, and readers can edit and run it in the post.
Raku in Excel and Google Sheets
Formulas in Raku: =RAKU.EVAL("($^a - $^b) + 1", 43.1, 43.2)
is exactly 0.9, integers have no size limit, and regexes
work on the text in your cells.