DEV Community

DEV Challenges

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

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
OriginTrace: Protecting the DEV Community from Content Theft using Sanity Context MCP

Sanity Challenge Path One Submission

OriginTrace: Protecting the DEV Community from Content Theft using Sanity Context MCP

18
Comments 5
7 min read
I built my husband a vim trainer with a Gemma coach that runs in the browser

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

I built my husband a vim trainer with a Gemma coach that runs in the browser

39
Comments 8
6 min read
Will my plants survive my friend? I built her a bodyguard

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

Will my plants survive my friend? I built her a bodyguard

2
Comments
7 min read
I built my brother a bedtime storyteller that runs on his laptop

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

I built my brother a bedtime storyteller that runs on his laptop

1
Comments
8 min read
Suniye: let my parents hear the message themselves

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

Suniye: let my parents hear the message themselves

17
Comments
12 min read
Terminal is your Friend

Terminal is your Friend

7
Comments
2 min read
My mom reads Bengali, not English. So I built her a reader that catches scams, on open-weight Gemma.

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

My mom reads Bengali, not English. So I built her a reader that catches scams, on open-weight Gemma.

10
Comments
7 min read
I Built a Political Accountability Agent That Queries Sanity

Sanity Challenge Path One Submission

I Built a Political Accountability Agent That Queries Sanity

3
Comments
10 min read
My mother couldn't read her own blood reports. So I built an AI that never invents a number.

Gemma 4 Challenge: Build With Gemma 4 Submission

My mother couldn't read her own blood reports. So I built an AI that never invents a number.

Comments 1
7 min read
Tides: Tactile After-School Energy Pacing for My 11-Year-Old Daughter

Tides: Tactile After-School Energy Pacing for My 11-Year-Old Daughter

Comments
5 min read
Dead Software Library: The Cemetery for Discontinued Software 🪦

Sanity Challenge Path Two Submission

Dead Software Library: The Cemetery for Discontinued Software 🪦

1
Comments
4 min read
Gemmate: The Open-Weight Voice Study Companion That Unmasks Exam Traps

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

Gemmate: The Open-Weight Voice Study Companion That Unmasks Exam Traps

Comments
5 min read
The Goblin Warren: an AI Dungeon Master that never invents a rule

Sanity Challenge Path One Submission

The Goblin Warren: an AI Dungeon Master that never invents a rule

8
Comments 1
5 min read
I Built an AI Agent for My Friend That Can Plan, Budget & Pay for Real-World Tasks

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

I Built an AI Agent for My Friend That Can Plan, Budget & Pay for Real-World Tasks

18
Comments 2
3 min read
Building a Knowledge Integrity Platform with Sanity and AI

Sanity Challenge Path Two Submission

Building a Knowledge Integrity Platform with Sanity and AI

5
Comments
8 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.