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DEV Challenges

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

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Count It or Compute It: When a Tool Returns Rows, the Models That Count Them Right Spend the Tokens

Kaggle Benchmarking Challenge Submission

Count It or Compute It: When a Tool Returns Rows, the Models That Count Them Right Spend the Tokens

13
Comments 4
10 min read
ScholarStack: Autonomous Financial Aid Compliance & Non-Stacking Gate via Sanity Context MCP

Sanity Challenge Path One Submission

ScholarStack: Autonomous Financial Aid Compliance & Non-Stacking Gate via Sanity Context MCP

20
Comments
9 min read
MLH Hack At Home 2020: Hearth

MLH Hack At Home 2020: Hearth

Comments
6 min read
1:30 AM Happens Twice on November 1. Most AI Models Picked One and Moved On.

Kaggle Benchmarking Challenge Submission

1:30 AM Happens Twice on November 1. Most AI Models Picked One and Moved On.

Comments
5 min read
I Vibe-Coded an Accessibility Platform Where Sanity Runs the Community

Sanity Challenge Path Two Submission

I Vibe-Coded an Accessibility Platform Where Sanity Runs the Community

Comments
8 min read
ABILITY360: Building a More Accessible Future for Persons with Disabilities

ABILITY360: Building a More Accessible Future for Persons with Disabilities

Comments
3 min read
MemoryLens: Building an Organizational Hindsight Agent with Persistent AI Memory

MemoryLens: Building an Organizational Hindsight Agent with Persistent AI Memory

Comments
3 min read
ProofSec: Benchmarking Epistemic Robustness and Evidence-Grounded Vulnerability Reasoning in Frontier LLM

Kaggle Benchmarking Challenge Submission

ProofSec: Benchmarking Epistemic Robustness and Evidence-Grounded Vulnerability Reasoning in Frontier LLM

Comments
14 min read
ZéroJour: an advisories agent that only works because the content is structured — and we prove it

Sanity Challenge Path One Submission

ZéroJour: an advisories agent that only works because the content is structured — and we prove it

5
Comments
5 min read
Keyword search found the facts but lost the sources: an Oracle-to-Azure agent on a Sanity graph

Sanity Challenge Path One Submission

Keyword search found the facts but lost the sources: an Oracle-to-Azure agent on a Sanity graph

1
Comments
7 min read
Owambe Desk: running a Nigerian wedding on Sanity Workflows

Sanity Challenge Path Two Submission

Owambe Desk: running a Nigerian wedding on Sanity Workflows

Comments
7 min read
ZéroJour (the press edition): a newspaper that prints itself from structured content — where the machine composes and only a human can publish

ZéroJour (the press edition): a newspaper that prints itself from structured content — where the machine composes and only a human can publish

Comments
4 min read
PIRS — Public Infrastructure Reporting System

Sanity Challenge Path Two Submission

PIRS — Public Infrastructure Reporting System

Comments
6 min read
PIRS — Public Infrastructure Reporting System

Sanity Challenge Path One Submission

PIRS — Public Infrastructure Reporting System

Comments
3 min read
Chain of Custody: an AI agent that only says what it can prove

Sanity Challenge Path One Submission

Chain of Custody: an AI agent that only says what it can prove

5
Comments
9 min read
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