Remnant Labs
REMNANT LABSEST. 2026 // SYSTEM_ACTIVE
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TL;DR

GatherOS: operating system for singles events and matchmakers. Live on Vercel with a client in active use. Stripe tickets, CSV import, seating, matching, and participant CRM. Full-stack client build by Remnant Labs.

Dinner dating CRM

GatherOS

[LIVE_BETA][STABLE]

Multi-tenant ops system for singles-event hosts: tickets, profiles, seating, matching, and participant CRM in one place.

DateSeptember 1, 2025
Role

Full-stack build for a client, from product planning to launch.

Tech Stack
Next.js 14ReactTypeScriptTailwind CSSPostgreSQLPrismaStripe Checkout + webhooksResendVercel BlobVercel

Product Surfaces

GatherOS screenshot
GatherOS screenshot
GatherOS screenshot
GatherOS screenshot
GatherOS screenshot
GatherOS screenshot

The Problem

A dating event business was running tickets, profiles, and seating across spreadsheets, with no clean path from ticket purchase to a seated table.

What Shipped

  • Event ops CRM: create events, sell Stripe tickets, manage waitlists/attendance, and run check-in
  • Participant directory: CSV import, filters (age, gender, language, events attended), bulk approval, full profile history
  • Matching & seating: generate table pairings from approved profiles; post-checkout / public form flows that keep event profiles filled in
  • Org tooling: branded profile forms, email reminders, multi-org roles (SUPER_ADMIN / ADMIN / participant)

The Build Stack

Tools

  • Next.js 14 App Router
  • PostgreSQL + Prisma
  • Stripe Checkout + webhooks
  • Resend transactional email
  • Vercel Blob
  • Multi-tenant org roles

How it works

[FLOW] Ticket purchase (Stripe) → profile form → approval → event roster
[OPS] CSV import · waitlist · check-in · attendance
[MATCH] Generate seating / mixer groups from approved profiles
[DELIVER] Mutual match detection → automated intro emails
[STATUS] LIVE_BETA · client production use · Remnant Labs build

Technical Friction

Building a reliable flow from Stripe ticket purchase to approved profile to seated table, across multiple organizations with separate roles.

Outcome

In active use by the client, with ongoing improvements.

[ OPEN LIVE PRODUCT ]

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Saint-Eustache, QC, CA

Les Laboratoires Remnant Inc.

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Saint-Eustache, QC

Remnant Labs

© 2026 Les Laboratoires Remnant Inc. Saint-Eustache, QC