
Boomerang
Bring customers back without ads, agencies, or complication.
Boomerang launched on December 2, 2025 with 7 votes, #1,248 of 11,628 launches that month.
What it does
We kept hearing the same story: shops pouring hours and money into ads to bring back customers who already loved them. It didn’t make sense. So we built Boomerang, a simple, fast loyalty app that lets businesses create rewards in minutes, notify customers instantly, and track redemptions. Customers scan a QR or enter a code, claim their offers, and keep coming back. Real loyalty, without stress or marketing headaches
Does a similar job
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Recover bouncing visitors with special offers2014 · maxtraffic.com · ▲21Use Exit Intent Technology to reach your customers before they have left your website! Use Web Push Notifications to bring customers back on your website! Send instant alerts about any special offers! Increase conversion rates and decrease cart abandonment!


More growth this month
the category →
wallhop is a free paywall bypass. Paste any article link to read it without paywall popups, ads or clutter. No signup, no extension. A simple 12ft.io alternative.
Growth · 12d ago · wallhop.io


Source: Product Hunt launch ↗
Launched alongside, December 2025
the whole month →- GP
Life & fun · Dec 2025 · dosaygo-studio.github.io

Hi everyone! My name's Luke and I made the original Jmail here alongside Riley Walz. We had a ton of friends collaborate on building out more of the app suite last night in lieue of DOJ's "Epstein files" release. Please AMA!
Life & fun · Dec 2025 · jmail.world

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Community, All the HN belong to you. This is an archive of hacker news that fits in your browser. When I made HN Made of Primes I realized I could probably do this offline sqlite/wasm thing with the whole GBs of archive. The whole dataset. So I tried it, and this is it. Have Hacker News on your device. Go to this repo (https://github.com/DOSAYGO-STUDIO/HackerBook): you can download it. Big Query -> ETL -> npx serve docs - that's it. 20 years of HN arguments and beauty, can be yours forever. So they'll never die. Ever. It's the unkillable static archive of HN and it's…
Dev tools · Dec 2025 · hackerbook.dosaygo.com
