pileGo!

An open-source inventory and cross-listing app for secondhand clothing sellers.

Open pileGo! · Features and screenshots · Architecture · Self-hosting

Photograph an item once, use AI to draft its listing, and manage versions for eBay, Vinted, Depop, Poshmark, Mercari, and Grailed from one closet. When an item sells, pileGo tracks the sale and queues supported takedowns or shows where you need to act.

What it does

• Scan. Take or drop up to 12 photos. The AI reads the brand, size, colours, materials, condition and flaws, writes a description in your voice, and suggests a price. The background is cut out in your browser, for free.
• One closet. Every piece has one record: photos, measurements, what you paid, where it is stored, and where it is listed. Switch between a rack view and a table, filter, search, and act on many items at once.
• Cross-list. Pick marketplaces and pileGo writes each one's title, description, hashtags and price within that site's limits. You can edit each version before it goes. Prices can be the same everywhere, or set so you keep the same amount after each site's fees.
• Relist. Listings older than the age you choose get a reminder, and one button relists them on the sites that allow it.
• Sales. Sales come in from eBay's API, your Vinted wardrobe and the public listing pages of Depop, Poshmark, Mercari and Grailed. You can also record an in-person sale by hand. Each sale queues removal from every other marketplace.
• Pricing. Suggestions blend the AI's estimate, comparable eBay listings and your own past sales, and tell you why.
• Insights. Profit after fees and cost, sell-through, days to sell, sales by month, marketplace, category and brand, and what has been sitting too long.

How pileGo reaches each marketplace

Only eBay offers sellers a public API. For the rest, pileGo is honest about how much it can do, and the app labels every marketplace with one of these:

Label	What happens
Automatic	The server uses the marketplace's official API. This works with your browser closed.
One click	The pileGo browser extension uses the marketplace's own web endpoints from your logged-in tab. You don't touch a form.
Auto-post	The extension opens the sell form in your logged-in tab, fills every field and presses the site's own post button. You can press Stop in the first few seconds.
Assisted	The extension opens the sell form, adds the photos and fills in what it can. You check it and press the site's own post button.
Listing kit	Copy-ready text, a photo download and a link to the sell page.

Marketplace	List	Take down	Relist	Sales	Import
eBay	Automatic	Automatic	Automatic	Automatic	Automatic
Vinted	One click	One click	One click	One click (wardrobe)	One click
Depop	Auto-post	Assisted		Public listing page
Poshmark	Auto-post	Assisted		Public listing page
Mercari	Auto-post	Assisted		Public listing page
Grailed	Auto-post	Assisted		Public listing page

The Vinted engine keeps a human pace. It pauses between steps, caps how many listings it creates per hour and per day, and stops for a while if Vinted rate limits it or shows a bot check. Automating your own account on a marketplace may still go against its terms; pileGo cannot make that risk zero. See docs/marketplaces.md for the details for each site.

Engineering decisions

• One inventory record per garment. Marketplace listings and jobs have their own state, so a sale can update inventory and queue takedowns without losing each marketplace's status.
• Two ways to reach marketplaces. A server worker uses eBay's official API. A browser extension handles supported workflows in the seller's signed-in tabs, with the level of automation shown per marketplace.
• Photo processing on both sides. The browser removes backgrounds locally. A Gemini-backed scan extracts listing details, which the app validates against its own taxonomy.

Follow the job lifecycle and the browser extension's session design.

Run your own

pileGo is built to run on free tiers:

• Supabase: database, sign-in, photo storage and server functions.
• Google Gemini: the AI scan. Its free tier covers a seller's daily scanning.
• Cloudflare Pages, or any static host: the web app.

The full walkthrough is in docs/self-hosting.md. In short:

pnpm install
SUPABASE_ACCESS_TOKEN=… SUPABASE_PROJECT_REF=… GEMINI_API_KEY=… \
PILEGO_APP_URL=https://your-app.pages.dev node scripts/deploy.mjs
pnpm --filter @pilego/web build          # deploy apps/web/dist
# The web build also builds the extension and serves it at /downloads; see /extension in the app.

Develop

pnpm install
cp apps/web/.env.example apps/web/.env.local   # point it at a Supabase project
pnpm dev                                       # web app on http://localhost:5173
pnpm --filter @pilego/extension dev            # extension in apps/extension/dist/chrome

Command	What it checks
pnpm typecheck	Every package
pnpm test	Unit tests: core, web, extension
pnpm test:e2e	The web app in Chromium against a mocked backend, and the extension against mock marketplace pages
bash supabase/tests/run-local.sh	Migrations, row-level security and the sale logic, on a throwaway Postgres
cd supabase/functions && deno check --config deno.json */index.ts	Edge functions

How the pieces fit together is in docs/architecture.md.

Licence and credits

AGPL-3.0-or-later. If you run a modified pileGo for other people, share your changes. The Vinted engine is adapted from Bumpline; see CREDITS.md.