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BuildNova
BuildNova

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I built a content planning calendar in pure HTML — no React, no database, works offline

I kept missing posts because my "content calendar" was a messy spreadsheet.

So I built a proper interactive one in pure HTML.

What it does

A full monthly calendar where you can:

  • Add posts to any day with a title, caption and platform
  • Choose from 5 platforms — Instagram, YouTube, Twitter/X, LinkedIn, TikTok
  • Set status — Idea, Scheduled, or Posted
  • Filter the calendar by platform
  • See upcoming posts in a sidebar
  • Track stats — total posts, ideas, scheduled, posted this month
  • Auto-saves everything using localStorage

Why HTML?

No backend. No database. No subscription. Just open the file in your browser and start planning. Works completely offline.

Who is it for?

  • Content creators planning their posting schedule
  • Social media managers handling multiple platforms
  • Small businesses posting across channels
  • Indie hackers building in public

Available at buildnova.gumroad.com — what features would you add?

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