DevDouble2

@devdouble2

Full-stack developer & Indie Hacker building lightweight, privacy-focused Web Apps. Creator of Cognitive Bias Labs & https://boltpatternhq.com.

Joined May 2026

Wakemark

First Mate

Best Streak

Ships

Products in the registry

DevDouble2 has 5 approved products on Shipstry.

Free, privacy-first SVG to PNG converter and optimization toolkit running 100% in your browser.

Free online ASMR mixer and custom ambient soundscape generator for sleep, study, and focus.

AI-powered wheel fitment expert and precise PCD bolt pattern database for 10,000+ vehicles.

Stop Guessing, Start Knitting. 20+ Free Tools & AI Assistant for Perfect Pattern Math.

An AI-powered diagnostic engine for neural pattern assessment and cognitive bias analysis.