April Fools Challenge is live!!1

What's the most useless thing you can build?

Captcha that feels trigonometry?📐
A vertical scroll bar that moves horizontally?↕️

Show us how weird you can get and you could be one of five winners of a tea pot (really).
dev.to/devteam/join-o…

Apr 1, 2026 · 4:47 PM UTC

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Replying to @ThePracticalDev
@ThePracticalDev How about an agent whose system prompt is to delete everything it creates after creating it
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Replying to @julianharris
@julianharris Let's see it!
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Replying to @ThePracticalDev
@ThePracticalDev A button that says 'Mark all as read' but it actually just moves everything to a folder called 'Definitely Read' 😂 Built it for myself in 2009 and I'm still using it
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Replying to @BrainStreamingS
@BrainStreamingS amazing 😝
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Replying to @ThePracticalDev
@ThePracticalDev DEV April Fools Hackathon dev.to/halakabir234hu…
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Replying to @ThePracticalDev
@ThePracticalDev This is a cool challenge!
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Replying to @ThePracticalDev
@ThePracticalDev Where do I drop it?
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