#product
Posts tagged Product.
Shipped5 min read
A Black Friday email signature sale, tracked from ad to revenue
Simple Email Signature's Black Friday sale is live at 20% off the first year, with posts, Meta ads and Stripe revenue tracked in one Google Sheet.
Shipped5 min read
Campaign tracking for ad leads, and why response time matters
A $39 skill pack that ties every lead and sale to the ad that brought it, and a study on why the first hour after a lead arrives matters most.
Shipped5 min read
A dark mode email signature funnel, and 25 codes for testers
An AI audit said Simple Email Signature had no social proof. So I built a free-signature funnel and set aside 25 free codes for honest testers.
4 min read
BTC DCA Engine is now listed in ChatGPT's plugin directory
BTC DCA Engine is now listed in ChatGPT's plugin directory. Here's what OpenAI's review asked for, and what a ChatGPT user gets now.
5 min read
Heavy Artillery Skills: field-tested skill packs for AI coding agents
Heavy Artillery Skills is my set of five skill packs for AI coding agents, from proving their own work to email, WordPress and app builds, each built from real bugs.
6 min read
Simple Email Signature: priced by signatures, not seats
Simple Email Signature builds branded HTML email signatures for people who run more than one brand: one account, up to 500 signatures, from $39 a year.
5 min read
BTC DCA Engine: Bitcoin, gold, stocks and housing on one honest chart
BTC DCA Engine funds 22 different assets with the same schedule of buys and compares them in plain dollars, on real daily prices back to 2015.
5 min read
HPT Auditor: running the hospital price transparency checks before CMS does
HPT Auditor runs the five checks CMS uses to enforce hospital price transparency, on a schedule, and returns dated findings that cite the rule.