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DEV Challenges

This is the official tag for submissions and announcements related to DEV Challenges.

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The Impostor Was Never Dealt. So We Made the Deal Provable.

Built with a former hackathon rival

The Impostor Was Never Dealt. So We Made the Deal Provable.

15
Comments 3
18 min read
The System Never Checked If You Slept. Ours Reads Your Pulse First.

The System Never Checked If You Slept. Ours Reads Your Pulse First.

10
Comments 2
21 min read
I put one wrong test in the file. Most models sided with the test.

Kaggle Benchmarking Challenge Submission

I put one wrong test in the file. Most models sided with the test.

Comments 1
6 min read
Hook constraint benchmark kaggle-challenge DONE !!!

Kaggle Benchmarking Challenge Submission

Hook constraint benchmark kaggle-challenge DONE !!!

Comments
3 min read
The AI Was Right. The Answer Was Still Wrong.

The AI Was Right. The Answer Was Still Wrong.

5
Comments 1
3 min read
UMKM-Bench: I tested 8 LLMs on how Indonesians really text online shops

Kaggle Benchmarking Challenge Submission

UMKM-Bench: I tested 8 LLMs on how Indonesians really text online shops

Comments
8 min read
I tried to catch Next.js contradicting itself. It never did.

Sanity Challenge Path One Submission

I tried to catch Next.js contradicting itself. It never did.

Comments
5 min read
Aerie Meets Sanity Context: A Ledger-Native Bridge Between an Offline Cognitive System and a Live Knowledge Base

Aerie Meets Sanity Context: A Ledger-Native Bridge Between an Offline Cognitive System and a Live Knowledge Base

3
Comments 2
5 min read
The Cryptid Field Office: an AI triages sightings, a person signs off

Sanity Challenge Path Two Submission

The Cryptid Field Office: an AI triages sightings, a person signs off

Comments
9 min read
Dragnet: an agentic fraud investigator on TigerGraph

Dragnet: an agentic fraud investigator on TigerGraph

Comments
10 min read
TigerGraph Agentic Fraud Investigation Hackathon 2026 Team GOA-T

TigerGraph Agentic Fraud Investigation Hackathon 2026 Team GOA-T

1
Comments
15 min read
# **Titanic – Machine Learning From Disaster: A Complete Project Overview**

Kaggle Benchmarking Challenge Submission

# **Titanic – Machine Learning From Disaster: A Complete Project Overview**

Comments
4 min read
I Loved the Hackathon. The Pull Requests Came After.

I Loved the Hackathon. The Pull Requests Came After.

Comments
4 min read
Quicksilver: The Company That Operates Itself

Sanity Challenge Path Two Submission

Quicksilver: The Company That Operates Itself

Comments
11 min read
When Judge Bias Matters More Than Eligibility: The Hidden Problem With Modern Hackathons

When Judge Bias Matters More Than Eligibility: The Hidden Problem With Modern Hackathons

6
Comments
7 min read
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