BuddyPept

Turn peptide-curious into peptide-confident. For free, forever.

The free, no-paywall, no-data-harvest peptide dosing calculator and education app.

What this is

A Progressive Web App (PWA) that helps peptide newcomers calculate IU, mL, and syringe units for reconstitution and dosing, without paywalls, data harvesting, or sales pitches.

The math stays free. Forever.

Stack

• Next.js 14 (App Router)
• TypeScript (strict)
• Tailwind CSS + shadcn/ui
• Supabase (Postgres + Auth)
• Resend (email)
• Deployed on Vercel

Local setup

npm install
cp .env.local.example .env.local
# Fill in your keys (see .env.local.example for the list)
npm run dev

Open http://localhost:3000.

Project context for AI assistants

See CLAUDE.md for full project context, brand rules, and conventions. Claude Code and Cursor read this file at the start of every session.

Deploy

git push origin main → Vercel auto-deploys to buddypept.app.

License

Proprietary. © Rod 2026. All rights reserved.