How much is MarkOnTop — Deterministic Paid Placement?

MarkOnTop — Deterministic Paid Placement is listed for sale at $1,500 USD.

What are MarkOnTop — Deterministic Paid Placement's current metrics?

Monthly visitors: Pre-launch. Monthly revenue: Pre-revenue.

MarkOnTop — Deterministic Paid Placement - Sell Project

Listed October 12, 2026

About MarkOnTop — Deterministic Paid Placement

Alt, sharper: Buy the top spot by bidding. No lottery — rank is pure math.

Claim your category's top spot. $1 entry floor. Deterministic paid placement — highest bid holds the rank until outbid. Paste-ready for the SideProjectors description field: Deterministic paid-placement advertising platform. Buyers purchase board rank by bid amount — placement is bought, not won. No lottery, no chance, no gambling mechanics anywhere. Ordering is pure and auditable: bid DESC, createdat ASC. What's inside: category boards (24 sub-categories, 5 groups) · realtime 3D top-3 podium with animated rank swaps · live bid ticker · per-country world map · My Rank dashboard with outbid email notifications · breaking news and streak/engagement features · full light + dark themes. Stack: Next.js 15 (App Router) · React 19 · TypeScript · Tailwind v4 · React Three Fiber / three.js · Supabase (Postgres + RLS, Magic Link auth, Realtime, Storage) · Razorpay (signature-verified orders, webhooks, chargeback/refund handling) · Vitest. Buyer gets: full source · 2 DB migrations (RLS + atomic idempotent rank RPC) · payment webhooks · email notifications · 10 test suites · README with one-command setup · deployed demo. Reason for selling: pivoting to a new venture. Platform is complete and generating no traffic yet — $0 revenue, honestly stated. Two things to fill in yourself before submitting: the live demo URL (deploy to Vercel first — reviewers reject listings without one) and your asking price.

Project details

Website: https://markontop-beryl.vercel.app/

Next step: The buyer gets a complete, payment-verified platform — the next move is demand, not code. Three realistic paths: 1. Launch as-is: provision Supabase + Razorpay (free tiers), deploy to Vercel, seed the first few category boards with early bidders, and run the outbid-email loop. The viral mechanic is built in — every outbid email is a re-engagement trigger. 2. Niche down: pick ONE high-value category (e.g. AI tools) instead of 24 sub-categories, and sell the "sponsored top slot" directly to SaaS founders — a $50–200/month recurring placement is an easy sell to companies already spending on Product Hunt ads. 3. White-label: the deterministic ranking + 3D podium is a generic engine. Rebrand it for any "paid featured placement" use case — directories, award shows, job boards, newsletter sponsor slots. Code quality supports all three: atomic payments, idempotent webhooks, RLS, 10 test suites, and a spec-first codebase. The hardest part (the money + ranking core) is done and tested; what remains is distribution, which is a marketing problem, not an engineering one.

For sale

Asking price: $1,500 USD

What's included

Source code, All related data, All related design work

Yes — everything needed to take over and operate: • Full source code ( — private repo, ownership transferred) • All 25 database migrations, run in order on a fresh Supabase project • README with one-command local setup • 10 Vitest test suites — run npm test to verify the business rules before paying • Live demo deployment • .env.example template (Supabase, Razorpay, Resend keys) Payment path is complete and tested: Razorpay order → signature verify → webhook → atomic idempotent RPC (a payment can never double-apply or lower a rank) → realtime board update → outbid email via Resend. Supabase project and Razorpay account are mine — buyer provisions their own (free tiers suffice at launch). Domain: none registered. Two decisions only you can make before submitting: Live demo — still not deployed (that 451 from earlier). Deploy to Vercel first; it's the difference between approval and a quiet rejection. Want me to do it now? Repo transfer — the plan is ownership transfer of the private GitHub repo after escrow releases. If you'd rather sell code-only (drop the repo, deliver as a zip), say so — it changes the handoff.

Reason for selling

Selling to focus on a new venture — MarkOnTop is complete and fully functional, but I'm pivoting my time and attention elsewhere. There's nothing broken or urgent about this sale: the platform works end to end (payments, ranking, notifications all tested), and it would continue running fine as-is. I'd rather hand it to an owner who can give it distribution than leave it idle while I build the next thing.

Project metrics

Average Monthly Visitors: Pre-launch

Average Monthly Revenue: Pre-revenue

Average Monthly Downloads: Pre-launch / New project