
ShareMyTimer - Real-Time Collaborative Synchronized Timers
Create and share synchronized timers for teams and events. Control from your phone, display fullscreen anywhere. Zero friction, no sign up required.
@RazM143 · X
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21 projects

Create and share synchronized timers for teams and events. Control from your phone, display fullscreen anywhere. Zero friction, no sign up required.
@RazM143 · X

Plan trips together with shared itineraries, routes, decisions, and cost tracking.
@ziaabdullah00 · X

Create a shared knowledge base that all your AI agents can access and update.
dariusmonsef · HN
OzBrain, a shared brain for knowledge between agents and your team

Explore world history through an interactive map of civilizations, empires, and historical figures.
@_heysumit · X
Just shipped an interactive world explorer. watch empires rise, discover notable historical figures, and explore ancient places. live: #buildinpublic #nextjs #webdev #ai

Share short stories and thoughts on a follower-free social network.
@narenv456 · X

One page. One owner. Whoever pays holds it until midnight UTC, or until someone pays more.
@alexcloudstar · X

Upload your study materials to organize and share with classmates.
u/Ser_Duncen4126 · Reddit
Made a side project to organise the study material in college by creating study groups I've been working on a side project called StudyHubAI. The idea came from how difficult it can be to manage notes, assignments, and study material spread across different places. The app lets students upload PDFs and notes, ask questions based on their own study material, and get AI-generated summaries and answers. It also has study groups where students can share resources and discuss topics together.

Organize shared trips with reservations, deadlines, and payments in multiple currencies.
@Rashad2Hutch · X
A shared trip organizer solo travelers and couples. One place for every reservation, payment deadline, in both your currencies. No more Apple Notes.

Store shared memories once and reuse them across AI systems and your team.
Repeater22746 · HN
ContextVault – Shared memory layer for your AI and your team

Create a custom public profile page to share your bio, links, and social accounts.
@e_dot_rich · X
Linktree for a younger audience, mostly Roblox and Discord

Organize and share your purchased items in a visual, shareable gallery.
@michaelaplesner · X
hey :) building @trymaze_app <3 it's like Pinterest for the things you actually bought.

Marketplace connecting brands with creators to produce content with payment escrow.
@john_previn · X