I keep a life list of birds across eBird and iNaturalist, and I wanted to actually see it instead of scrolling a spreadsheet. So I built Everybird. You drop in an eBird export, an iNaturalist username, or tick birds off by hand. Every species becomes a sticker, roughly sized by body mass, packed around your count. You can filter by bird group, country and time, toggle "true size", and share it as an Instagram story, post or square image. Some things that were fun to solve: - Merging two platforms' taxonomies. eBird and iNaturalist disagree on what counts as a species, for example Willet is one species on iNat and two on eBird, so some birds have to be assigned by region. - Packing ~10,000 differently-shaped stickers so they stay smooth on a phone. Only the birds near the screen are drawn. - Privacy: everything runs in the browser. Your list is never uploaded, and share links carry the list inside the URL itself. It's free, there's no account, and it's open source. I built it with Claude Code, and the stickers are an open AI-generated set (huashu-bird-sticker). I would love feedback, especially on what's confusing the first time you open it.   submitted by   /u/SerialDexter101 [link]   [comments]