Pitch Lab v1 — archived
Everything the pitch tracker was before . Nothing here has been deleted or moved: every link still opens the original page at its original address, and the games published under them are still served. It is kept because the version history is the story — you can watch the thing get less wrong.
Graders & labelers — superseded
Two cameras side by side, every detected pitch as a card with a calibrated arc height and a legal/illegal flag. Grade each camera on its own row. This is the page the field box still publishes new games into, and the one the Unique Replay review link points at.
Open ↗The thumbs-up / thumbs-down clip labeler — one clip, two big buttons. It collected the first 91 labels this project ever had. Still live and still posting to the v1 endpoint.
Open ↗The side-camera-first build. It detected from the shed camera with a deliberately loose scanner, and from the side a pitch looks like any other throw across the field — so most of what it surfaced wasn't a pitch. Kept as the cautionary version.
Open ↗The original full-game page, before the two-camera union and before per-game manifests.
Open ↗The first tagging tool — mark each pitch's arc and call by hand.
Open ↗The confirm-the-call experiment: the tracker made a call and asked a human to agree or overrule it.
Open ↗Games published under the v1 grader
Every one of these still opens. New games from the field box keep landing here automatically — the v1 grader is the publish target until the pipeline points at .
Still in service — not superseded
These aren't graders, so v2 doesn't replace them. They're listed here so the whole pitch surface is findable from one place.
The public page that walks through what the tracker does and shows every version's demo reel back to v0. Still the best place to watch it improve.
Open ↗The in-game board that shows pitches being measured in real time on the field camera.
Open ↗The live tracking view fed straight from the box during a game.
Open ↗The operator panel for starting and stopping live tracking at the field.
Open ↗Where batted balls land, drawn on a paced survey of the actual field. The map behind it is what 's “click this landmark” task is trying to sharpen.
Open ↗Grading has moved
New labels should be collected in Pitch Lab , which asks four questions instead of one and records who answered, how long they took, and whether they were sure.