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DEV Challenges

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

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Letters to Tomorrow: A June Solstice Game About the Things We Carry Into Tomorrow

June Solstice Game Jam Submission

Letters to Tomorrow: A June Solstice Game About the Things We Carry Into Tomorrow

52
Comments 26
10 min read
The Oracle Solstice

June Solstice Game Jam Submission

The Oracle Solstice

Comments
4 min read
Valta: We built hard spending limits that AI agents cannot break

Valta: We built hard spending limits that AI agents cannot break

Comments
1 min read
🕹️ SOLSTICE: Hold the Light Until Dawn - A 3D Browser Game for the June Solstice Jam

June Solstice Game Jam Submission

🕹️ SOLSTICE: Hold the Light Until Dawn - A 3D Browser Game for the June Solstice Jam

6
Comments 2
5 min read
SOLSTICE: Planetary Balance

June Solstice Game Jam Submission

SOLSTICE: Planetary Balance

Comments
4 min read
Bletchley — A Codebreaker Game About Winning the War and Losing the Man

June Solstice Game Jam Submission

Bletchley — A Codebreaker Game About Winning the War and Losing the Man

Comments
3 min read
The Turing Hinge & Solstice Entropy: A dual-Game Ode to Alan Turing

June Solstice Game Jam Submission

The Turing Hinge & Solstice Entropy: A dual-Game Ode to Alan Turing

3
Comments
3 min read
Building Solstice Eternal: An AI-Powered Text Adventure Game

Hermes Agent Challenge Submission: Build With Hermes Agent

Building Solstice Eternal: An AI-Powered Text Adventure Game

Comments
2 min read
Daybreak Protocol - June Solstice Game Jam Submission

June Solstice Game Jam Submission

Daybreak Protocol - June Solstice Game Jam Submission

Comments
3 min read
Congrats to the Google I/O 2026 Writing Challenge Winners!

Deep dives into AppFunctions and AI agents

Congrats to the Google I/O 2026 Writing Challenge Winners!

154
Comments 64
2 min read
Hong Kong Style Game FEI PAI TSU

June Solstice Game Jam Submission

Hong Kong Style Game FEI PAI TSU

Comments
2 min read
Solstice Defender — A Space Shooter Across Ada's Sky, Alan's Grid & Sol's Network

June Solstice Game Jam Submission

Solstice Defender — A Space Shooter Across Ada's Sky, Alan's Grid & Sol's Network

2
Comments
5 min read
"The Cache Betrayal: Build a Self-Healing Distributed Cache That Never Loses Data"

"The Cache Betrayal: Build a Self-Healing Distributed Cache That Never Loses Data"

Comments
1 min read
FutureVision

GitHub “Finish-Up-A-Thon” Challenge Submission

FutureVision

Comments
2 min read
My UFO GitHub Finish-Up-A-Thon Challenge

GitHub “Finish-Up-A-Thon” Challenge Submission

My UFO GitHub Finish-Up-A-Thon Challenge

2
Comments
2 min read
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