{"repo":"x1xhlol/zero-calendar","free":true,"listed":false,"github":"https://github.com/x1xhlol/zero-calendar","clone":"git clone https://github.com/x1xhlol/zero-calendar.git","description":"Zero Calendar is an open-source AI-native calendar that manages your schedule intelligently, giving you more time for what matters.","language":"TypeScript","stars":365,"topics":["ai","calendar","open-source","privacy","security"],"license":"MIT","category":"productivity","readme_excerpt":"Zero Calendar AI-powered scheduling with natural language event creation, Google Calendar sync, invite emails, and analytics built on Next.js, Convex, and Better Auth. Features - Natural-language scheduling and calendar actions - Google Calendar sync and webhook-based updates - Invite flows with email delivery through Resend - Calendar analytics, conflict detection, and free-time discovery - Better Auth + Convex-backed authentication and user data - Modern Next.js App Router UI Stack - Next.js 16 - React 19 - Bun - Convex - Better Auth - OpenRouter AI SDK - Resend Quick start 1. Install dependencies 2. Create your environment file Create .env.local and set the values your deployment needs: 3. Start Convex If you need to regenerate Convex types or run the backend locally: 4. Start the app Open http://localhost:3000. Environment variables Variable Required Purpose --- --- --- BETTER AUTH SECRET Yes Shared secret used by Better Auth and server-side Convex access control. Set the same strong random value in both your Next.js and Convex environments. SITE URL Yes Canonical server-side site URL used by auth flows. NEXT PUBLIC SITE URL Yes Public site URL used by the client and invitation links. NEXT PUBLIC CONVEX URL Yes Public Convex deployment URL for the frontend client. CONVEX URL Usually Server-side Convex URL. If omitted, server code falls back to NEXT PUBLIC CONVEX URL . CONVEX SITE URL Yes Convex site URL used by Better Auth server integration. NEXT PUBLIC CONVEX SITE URL O","default_branch":null,"files":null,"tree":[],"storefront":"/r/x1xhlol","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/x1xhlol/zero-calendar/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}