Things I actually make — free for you to try.
Bytes and Bits started small: Grab a Byte kept hungry students fed, and Read a Bit lent out the books that pushed them forward. Build a Bit is the workbench — the tools I build and put online free, so you can Stay, Study, Succeed in Rural America.
Sparky — Excel for Electricians
So I built Sparky to teach spreadsheets the way the trade really works: open a real 200-amp service-upgrade bid sheet, ask Sparky about any blank cell, and fill it in yourself. You learn by doing the job — not watching a video.
Try Sparky live
Free to use · Available for LMS integration
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