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DEV Challenges

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

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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!

140
Comments 62
2 min read
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

18
Comments 3
10 min read
After Turing- teach a machine to judge, then watch it act alone

June Solstice Game Jam Submission

After Turing- teach a machine to judge, then watch it act alone

3
Comments
6 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 Leap: leaping across the longest day with binary tape

June Solstice Game Jam Submission

Solstice Leap: leaping across the longest day with binary tape

Comments 1
3 min read
Building Loom (Part 3): Real-Time Browser UI with SSE, Goroutines, and Channels

Building Loom (Part 3): Real-Time Browser UI with SSE, Goroutines, and Channels

Comments
2 min read
TikTikBoom

June Solstice Game Jam Submission

TikTikBoom

3
Comments 2
2 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 Cipher: a light-routing puzzle for the June Solstice Game Jam

June Solstice Game Jam Submission

Solstice Cipher: a light-routing puzzle for the June Solstice Game Jam

8
Comments 1
2 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
🏃 SOLSTICE: Shift Time, Reshape the World (June Solstice Game Jam Entry)

June Solstice Game Jam Submission

🏃 SOLSTICE: Shift Time, Reshape the World (June Solstice Game Jam Entry)

7
Comments 3
6 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
Hong Kong Style Game FEI PAI TSU

June Solstice Game Jam Submission

Hong Kong Style Game FEI PAI TSU

Comments
2 min read
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