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DEV Challenges

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

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Trailnote: Plan the Walk. Make the Note. Put the Phone Away.

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

Trailnote: Plan the Walk. Make the Note. Put the Phone Away.

1
Comments
5 min read
Asked to undo a commit, 19 of 36 models destroyed work nobody mentioned

Kaggle Benchmarking Challenge Submission

Asked to undo a commit, 19 of 36 models destroyed work nobody mentioned

Comments 9
6 min read
OfflineMode — A Local AI Companion

OfflineMode — A Local AI Companion

1
Comments 4
2 min read
WildHarvest AI: 100% Offline Campfire Recipe Generator using Gemma 7B

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

WildHarvest AI: 100% Offline Campfire Recipe Generator using Gemma 7B

1
Comments 3
2 min read
Touchgrass.AI

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

Touchgrass.AI

Comments
3 min read
Project TouchGrass.AI for HacktoberFest2026 Week 1

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

Project TouchGrass.AI for HacktoberFest2026 Week 1

Comments
3 min read
Nature Saathi: An AI Companion That Sends You Outside

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

Nature Saathi: An AI Companion That Sends You Outside

1
Comments 8
5 min read
🌿 Grounded — An AI That Gives You a Reason to Stop Using It

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

🌿 Grounded — An AI That Gives You a Reason to Stop Using It

Comments
4 min read
Entitled: An AI Agent That Tells Indians Which Government Schemes They're Owed (Built on Sanity)

Sanity Challenge Path One Submission

Entitled: An AI Agent That Tells Indians Which Government Schemes They're Owed (Built on Sanity)

20
Comments 4
8 min read
My coding agent now tells me to go outside, and a 4 GB Gemma writes the message

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

My coding agent now tells me to go outside, and a 4 GB Gemma writes the message

1
Comments 3
5 min read
The model knew the rule. It still used last week's offset.

Kaggle Benchmarking Challenge Submission

The model knew the rule. It still used last week's offset.

3
Comments 5
13 min read
Can AI Be Trusted to Code Financial Software? I Built a Benchmark to Find Out

kagglechallenge

Kaggle Benchmarking Challenge Submission

Can AI Be Trusted to Code Financial Software? I Built a Benchmark to Find Out

1
Comments 1
3 min read
TrailNote: an offline photo guesser for birds and plants

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

TrailNote: an offline photo guesser for birds and plants

12
Comments 5
2 min read
Which clause wins? I benchmarked whether LLMs follow the rules that actually govern

Kaggle Benchmarking Challenge Submission

Which clause wins? I benchmarked whether LLMs follow the rules that actually govern

3
Comments 3
10 min read
Janela — a local Gemma tells you when to go outside (and why)

Gemma 4 Challenge: Build With Gemma 4 Submission

Janela — a local Gemma tells you when to go outside (and why)

1
Comments
6 min read
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