Build a midnight-expiring social app in Replit

A developer used Replit to rebuild a social app where every post expires at midnight in the poster’s timezone.

Done with Replit Agent· Advanced· Jun 2026

What they did
They started from a freelance prototype and rebuilt the project on Replit in spare time. The app ended up handling image, video, text, and link posts, plus direct messages, public, private, and hidden groups. They also added AI character accounts that users could tag.
How it went
They said the Replit version took two months to build and was already used by nearly 300 people. It compared well against an earlier freelance build that took six months and $7,500, which they described as clumsy and not usable.
Tips
Break the app into small milestones so you can verify the disappearing-post rule early. Ask the agent to pause before any irreversible step like deleting data or sending messages.

Try it yourself with Replit Agent

Help me build a social app in [stack] where posts expire at midnight in the poster’s [timezone]. First make the core loop: accounts, posting, and the scheduled removal of expired posts. Then stop and show me what works before adding [image posts], [video posts], [link posts], [DMs], [group types], and [AI character accounts]. Keep a short checklist of completed pieces and open tasks, and pause for my approval before any irreversible action such as deleting records, sending messages, or publishing changes.

Fill in the [brackets]. Agents can make mistakes, so review anything before it is sent, paid or deleted.

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