Open-Source Cold Email & Warmup Platform
Warmbly is the open-source platform for cold email: warm your mailboxes, send campaigns, and triage every reply. Run it on our cloud or self-host the whole thing.
Tell us what you sell and who buys it. We find a small set of shows worth testing — then handle the IO, the signature, and paying the host.
MarketingTypeScript · PLpgSQLGitHub @taylslateOnlineOwner unconfirmed
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Start with the Company Brain for company context, source documents, decision history, and known information gaps. For engineering, read CLAUDE.md, AGENTS.md, and STATUS.md.
This is a Next.js project bootstrapped with create-next-app.
Open http://localhost:3000 with your browser to see the result.
You can start editing the page by modifying app/page.tsx. The page auto-updates as you edit the file.
This project uses next/font to automatically optimize and load Geist, a new font family for Vercel.
To learn more about Next.js, take a look at the following resources:Read the full README ↗Start with the Company Brain for company context, source documents, decision history, and known information gaps. For engineering, read CLAUDE.md, AGENTS.md, and STATUS.md.
This block wins over anything older in this file or in other docs.
/login → POST /api/auth/login/otp/*, mail from lib/email/templates/login-otp.ts via Resend). Passwords and magic links are not the sign-in path. Rate limits live in public.login_otp_limits (migration 051).seatsIncluded on the plan record is data only and not enforced.PRICING_DECISIONS.md): brand pays. Free $0 (1 active campaign), Starter $79/mo (5 active campaigns + CRM), Operator $299/mo (unlimited campaigns, full CRM). Fees, card / bank transfer: Free 10% / 7%, Starter 8% / 5%, Operator 6% / 3%. Shows are free and pay no fee. No public Agency tier.--ts-accent-text. Fraunces headings. HubSpot-style crisp white cards. All emails: white #ffffff with a thin ink header bar and logo. No em dashes in email copy. This is not the old beige theme. Tokens: lib/brand/tokens.ts, lib/brand/tokens.css, lib/email/layout.ts./for-shows are live.ldtmhafewfifdizgfrnn: 001–051 applied. 045 (benchmarks + media-kit geography), 046 (podscan_id guard trigger), 047 (campaign learning tables), 048 (make_goods), 049 (show_surfaces anon revoke), 050 (user_owns_show without podscan match) were applied Oct 21, 2026. 051 (login_otp_limits) was applied earlier the same day. Never re-run a file.scripts/apply-auth-email-templates.ts run with a SUPABASE_ACCESS_TOKEN. Email OTP expiry is a dashboard setting (Authentication → Sign In / Providers → Email → Email OTP Expiration). SUPABASE_SERVICE_ROLE_KEY is set for Production only, not Preview.This is a Next.js project bootstrapped with create-next-app.
First, run the development server:
npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev
Open http://localhost:3000 with your browser to see the result.
You can start editing the page by modifying app/page.tsx. The page auto-updates as you edit the file.
This project uses next/font to automatically optimize and load Geist, a new font family for Vercel.
To learn more about Next.js, take a look at the following resources:
You can check out the Next.js GitHub repository - your feedback and contributions are welcome!
The easiest way to deploy your Next.js app is to use the Vercel Platform from the creators of Next.js.
Check out our Next.js deployment documentation for more details.