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Cover image for Join our DEV Weekend Challenge: Generosity Edition! $1,000 in Prizes Across FIVE Winners. Submissions Due September 7 at 6:59 AM UTC.

Join our DEV Weekend Challenge: Generosity Edition! $1,000 in Prizes Across FIVE Winners. Submissions Due September 7 at 6:59 AM UTC.

Jem on September 04, 2026

We're back with another DEV Weekend Challenge, a short bite-sized challenge planned to fit into your weekend. We know the submission window is tigh...
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Fayaz

Brilliant!

Generosity is one of the most fundamental virtues that bring about peace. Peace can be difficult to achieve at times, but generosity can still change lives for the better, even when peace may seem impossible.

So it's an even better theme. 🥰

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dreainno profile image
Mayuresh Pandit

It's nice to work on such a concept. I will definitely submit this entry

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ma_dev profile image
Miro Ma

Brilliant

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khisa_ivan_91a4cdafa8b1b7 profile image
khisa ivan

wow! amazing...

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sandy_eshell profile image
Rachel_EShell

Brilliant😀

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inkwavebytes profile image
Rimsha

Amazing! Looking forward

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Jessica Doering

This is a really nice challenge idea. 🩷
I ended up making Sprinkle, which helps figure out where you donate various items and where that donated stuff can actually be useful nearby, and what items each chartity is in need of.
dev.to/sizzlebop/sprinkle-finding-...
Also nice job @fm on the great suggestion!
Good luck everyone!!! 😁

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fm profile image
Fayaz

Thanks 🥰

Cool project! I had a similar idea, but you beat me to it 🤣

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Luca

Implementing rotation from scratch taught me the same lesson: the family lineage is the part everyone skips, and it is where the actual security lives. Keeping spent tokens around feels wasteful at first, but deletion destroys the evidence, exactly as you say.

One question on the grace period: does Auth0 extend grace to any recently spent token in the lineage, or only to the single most recent one? It seems like restricting grace to just the latest spent token would shrink the attacker's window while still covering the common client retry case, but I have not seen that documented anywhere.

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Vivek Singh

I want to win please guys help 😅

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RIFAT

Great

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Dang Doan

Hi