Hantle.

A private registry · built for collectors

Every card you own, and every card you're still chasing.

Hantle is a fully-local collection manager for sports card collectors. Pre-built checklists, one-click ownership, and a needs list that assembles itself — kept in a single file on your own machine.

2026 Topps S1US-47 · RC
№47
Gold /2026
Specimen · from the registry

The tools collectors are given were never for collectors.

I · The Case
Exhibit A

The price guides

Beckett, COMC, CollectR — appraisers, not registrars. They will tell you what a card is worth long before they can tell you whether you own it.

Exhibit B

The manual ledger

TCDB comes nearest, and asks for a 500-card set to be entered by hand — one card, one page load, at a time. There is no import. There is no app.

Exhibit C

The rented cloud

Accounts, subscriptions, servers. A collection entrusted to a billing cycle is a collection with a lien on it.

The verdict: a collection deserves a registry of its own.

The catalogue of capabilities.

II · Nine Lots
Lot 001Collection BrowserYear, product, checklist — navigated like a well-kept archive, with team filters and instant player search.
Lot 002Ownership TrackingBase cards and parallels checked off in one click. Progress bars per checklist; Have and Need, separated.
Lot 003Rainbow TrackingElect any card for the full parallel chase. Retail runs stay open; exclusives fold politely away.
Lot 004Trade PileCards marked for movement, annotated. Withdrawn from the pile the day the deal is done.
Lot 005Import EnginePaste a Beckett article, a TCDB table, a CSV, a numbered list. Parsed offline; previewed before a single row is written.
Lot 006Team SetsEvery card bearing your team's name, across every product and year, with progress in plain view.
Lot 007Card ImagesPhotographs attached per card — and per parallel — so the registry resembles the binder.
Lot 008Backup & RestoreThe entire collection — ownership, tracking, trade pile — folded into one portable file.
Lot 009Fully LocalNo account. No cloud. No subscription. One SQLite file, held where it belongs: with you.

All lots included · no reserve

The rainbow, kept honest.

A single base card in 2026 Topps Series 1 carries forty-four parallels or more — twenty-three retail, twenty-one exclusive. This is where spreadsheets resign.

Hantle records the whole run per checklist, color-codes the print runs, and shows you exactly which rungs of the ladder are yours.

Purple for the one-of-ones. Red for ten and under. Orange to twenty-five. The registry keeps score so you can keep chasing.

US-47 · Parallel Ladder9 of 23 retail
Gold/2026Have
Rainbow FoilopenHave
Green Crackle/499Need
Orange Lazer/25Need
Red Foilboard/10Need
Platinum1/1Need

From binder to registry.

III · The Method
Step 01

Bring in a checklist

Paste a set from anywhere — a Beckett article, a TCDB table, a CSV, a plain numbered list. The engine parses it offline and shows a preview before a single row is written.

Step 02

Mark what you own

Click through the boxes — base cards, parallels, whole rainbows. Progress bars fill as the binder empties into the registry.

Step 03

Read your needs list

Everything unchecked becomes the want list, automatically — filtered by team, player, or print run. You never write it; it's simply there.

Step 04

Carry it to the show

Stand at the dealer's table and answer the only question that matters — do I own this? — in seconds. The registry runs wherever your machine goes.

Hantle runs from a local copy on your own machine — no installer, no store, no account. A full setup guide arrives when the registry opens.

Provenance: yours.

IV · The Terms
1

One local file

The entire registry lives in a single SQLite database on your machine. Copy it, back it up, keep it forever.

0

Zero accounts

No sign-up, no sync service, no subscription. Nothing between you and your collection but a double-click.

Held in perpetuity

No company to fold, no server to sunset. The registry outlives every startup that wanted to rent it to you.

The registry opens soon.

Hantle is in private development. Leave your name and you'll receive notice when the doors open — nothing else, ever.

Get Notified