Post #3884398
2026-07-13 21:18 UTC
Go punch a card!
https://kishlay-notabot.github.io/reviving-ibm-punch-card.html
#retrocomputing #vintagecomputing
Replies (2)
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@thalia@discuss.systems 2026-07-13 21:22
The author used flood fill to detect the punched holes in the original image and they manually edited it to produce an unpunched card. Unfortunately, it doesn't type the human-readable text above the column like keypunches did, but I've suggested that improvement. The interactivity is well done! https://github.com/Kishlay-notabot/web-punchcard
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@mwichary@mastodon.online 2026-07-13 21:27
@thalia@discuss.systems WITH A KEYBOARD!? what luxury