15-minute intro call
Book a Call
Pick a time on Alex's calendar. 15 minutes, screen share optional, no slides.
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Two ways to start.Book a call or send a message.
If you have a specific project and want to talk it through before sending anything, book the 15-minute call. For general questions, send a message. All conversations under mutual NDA on request.
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General inquiry
Send a Message
Form below. We reply within two business days.
Jump to form01Book a Call
Fifteen minutes. Screen share optional.
Pick a time on Alex's calendar. No slides, no prepared agenda. Bring the link or repo you'd like to talk about and we'll work the problem in real time.
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02Studio
Denver. Mountain Time, business hours.
Cardinal Stacks works from a studio in southeast Denver. Visits by appointment only — most engagements run remote-first, so plan to talk before you drop by.
Studio
4800 Happy Canyon Rd, Ste 220Denver, CO 80237
M–F, 9 AM – 5 PM Mountain Time
03Send a Message
Four fields. Reply in two business days.
Real questions only — for project intake, the free audit is the faster path. Written findings in two business days.
Need a project audit instead?
Skip the back-and-forth.Send the project, get a written quote.
If you have a vibe-coded app or a build to scope, the free 48-hour audit is the faster path. Written findings inside two business days. No call required.