Products
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Residual Audit
Automated cybersecurity auditing SaaS. Analyzes a domain's security posture by calling 12+ APIs in parallel (SSL Labs, Shodan, VirusTotal, AbuseIPDB, NVD, crt.sh, RDAP, PageSpeed, URLScan, Safe Browsing...) and generates a full security report in minutes. Built from scratch in 12 days using only AI coding assistants. Live at audit.residual-labs.fr.
2024 — Live -
Residual Reach
B2B cold outreach SaaS with integrated website security audits. It automatically crawls Google Maps, audits each prospect's website posture, and generates highly personalized sales emails using Groq LLMs. Built using Next.js 15, Tailwind v4, Supabase, Trigger.dev V3, and Stripe. Live at reach.residual-labs.fr
2026 — Live