Mixa_Dev
Solo founder. Currently building leadedge.dev - cross-exchange lag detection API for algo traders. Previously shipped jsvisible.com (JavaScript SEO scanner). Python, Next.js, crypto trading infra.
Solo founder. Currently building leadedge.dev - cross-exchange lag detection API for algo traders. Previously shipped jsvisible.com (JavaScript SEO scanner). Python, Next.js, crypto trading infra.
A Node.js engine running 24/7 since March 2026, collecting tick-level cross-exchange crypto order-book data — now 250M+ rows across Binance Futures, Coinbase, and Bybit, plus ~5,900 outcome-tracked lead/lag signals. Full SaaS built on top (auth, API, dashboard, Stripe). Pre-revenue — now listed for sale, Asking $4K; the dataset + engine are the asset.
JavaScript SEO scanner for React/Vue/Next.js — renders your site as both a user and Googlebot, then shows the gap. Fully built and launched, pre-revenue. Now for sale — includes source, jsvisible.com domain, npm package, and X account. Asking $4K, open to offers. DM me for details.