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**Cortex - AI Memory System Built Entirely on Convex**

Hey Convex community! πŸ‘‹ I've built Cortex - an open-source AI memory system for agents, powered entirely by Convex. What it does:...

Yo Guys just built this for the Mistral Internship using Next.JS, Convex and Mistral SDK

I have built a a sleek and modern AI chat application that allows you to interact with models from Mistral. https://github.com/RodrigoRafaelSantos7/mistral-thing...
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AI agents for hospitality maintenance

Hotels and restaurants struggle with maintenance management. They often rely on manual processes, spreadsheets, and phone calls to find vendors, track repairs, and manage communication. This leads to delays, poor vendor selection, lost quotes, and no visibility into maintenance operations. Shamp automates the workflow: AI analyzes maintenance requests, discovers qualified vendors, handles outreach, manages conversations, and tracks everything in real time, reducing response times and improving operational efficiency. Github repo: https://github.com/thepreakerebi/shamp...
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Grid Pilot - A spreadsheet-style AI content creation

A spreadsheet-style app that turns manual, multi-step content workflows into an automated, AI-driven grid that runs everything for you with support for built-in templates.
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Pixels Against Hunger

Buy pixels to fight hunger. Inspired by Million Dollar Homepage, Pixels Against Hunger lets you create visual impact while funding relief. Check us out at https://pixelsagainsthunger.org...
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Meridian -- Data Science made Tan-times easier

Uses DuckDB Node - NOT WASM because of speed and server-side separation. Why I think it's the perfect project for this stack, and what I found interesting about these technologies: 1. Tanstack Start provides really easy separation of the server, made it easier to use the node version. I often found issues that the DuckDB node APIs were ending up in the client bundle, but tanstack start just removed those concerns with one line 2. Convex: Realtime, Notifications, Live-updates, and refetches were very simple to implement + has components like Agent, Presence, R2, that came in handy. Firebase CANNOT do something like updating charts or tables live-time, but Convex really shines in these environments...
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B-Roll-HQ

Ai powered Video Editor/generator for short for content
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Polyglot, an AI-powered writing platform that combines al in one place

Introducing Polyglot, an AI-powered writing platform that combines document editing, AI assistance, and plagiarism detection all in one place. Built in 19 days for TanStack Start Hackathon hosted by Convex The problem: Writers waste hours switching between grammar checkers, plagiarism tools, and doc managers....

TEAM HUDDLE LIVE - Create a planning document in real-time with your team

Collaborate with your team in real-time and see your plans maaagically appear! TanStack X Convex submission page: https://vibeapps.dev/s/team-huddle-live LIVE: https://teamhuddle.live...
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GitBoard - Turn Your GitHub Repos Into Interactive Dashboards

πŸ’‘ The Problem GitHub repos are static pages with no way to engage your community, showcase dynamic content, or create memorable experiences beyond issues and PRs. ✨ The Solution...
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ReachFinder - find contact information from any website

Hi everyone, I finally finished my project for convex/tanstack start hackathon. Still needs to submit the app but it's already live and everyone can try it out! Would love any feedback. I hope it's gonna help you to find contact information and maybe optimize some of the process in your day to day job. ...

Chat Notes

Hi! I just submitted my application! πŸš€ The project is called Chat Notes. I wanted to see how far I could push vibecoding and what I could build using Convex + TanStack β€” and honestly, the result surprised me in the best way πŸ˜„ My partner mentioned a feature she’d love to have in our current chat app (wtapp), and I turned that simple idea into a fully working application 😍...
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Indie Journey - Your daily build logs

I always lose my build in public progress in the chaos of Twitter. So I made a tiny tool to fix that it's called β†’ http://indiejourney.net/...

rackd - billiards social tournament app

https://vibeapps.dev/s/rackd-1 Problem Billiard players rarely get modern tools for discovering tournaments, registering, and staying connected. Organizers juggle brackets, payments, and promotion across spreadsheets and group chats. ...
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echest ~ Your magical, collaborative inventory.

Learn more in my hackathon submission here: https://vibeapps.dev/s/echest Make sure to check the video demo as well here: https://youtu.be/FYeOldd8yjg...
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Built a clean movie/TV discovery app using Convex + Next.js 🎬

Hey everyone! πŸ‘‹ I’ve been working on a small side project called MediaFlix β€” a clean, minimal site to discover movies & TV shows. Sharing here because Convex powers the backend. πŸ”§ Tech Stack ...

QRAC – Our take on TanStack Start hackathon

Read about it more in our hackathon submission here: https://vibeapps.dev/s/qrac-quality-review-analysis-companion. Make sure to check our video demo as well here: https://youtu.be/zIDGcqbM8AU....
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