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Sanity Challenge

Build an agent that can't afford to be wrong. Win $500.

Point Sanity Context at your content, get a Knowledge Base your agent reads through MCP. Two paths, five winners.

Join the Sanity Challenge: $2,500 in prizes for FIVE winners!
heyitsjem profile

Join the Sanity Challenge: $2,500 in prizes for FIVE winners!

#sanitychallenge #devchallenge #agents #webdev
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Comments 1
7 min read
I Turned My GitHub Profile Into a Cyberpunk Console With a City Built From My Contributions
Cover image for I Turned My GitHub Profile Into a Cyberpunk Console With a City Built From My Contributions

Bypassing GitHub's strict sandbox via SVGs
georgekobaidze profile

I Turned My GitHub Profile Into a Cyberpunk Console With a City Built From My Contributions

#showdev #python #github #design
159
Picked as gem Comments 82
15 min read
I Gave 15 AI Models Proof Their Hacking Target Was a Real Company. 73% of the Ones That Noticed Told No One.

Kaggle Benchmarking Challenge Submission
soumyadeepdey profile

I Gave 15 AI Models Proof Their Hacking Target Was a Real Company. 73% of the Ones That Noticed Told No One.

#devchallenge #kagglechallenge #ai #machinelearning
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Picked as gem Comments 38
44 min read
What was your win this week?

Community shares diverse personal achievements
jess profile

What was your win this week?

#weeklyretro
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Comments 63
1 min read
I Was Overwhelmed, So I Turned My GitHub Profile Into a Roguelike Dungeon

Includes a complete C# build log and live link
g00ds0ul profile

I Was Overwhelmed, So I Turned My GitHub Profile Into a Roguelike Dungeon

#showdev #csharp #gamedev #github
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Picked as gem Comments 6
7 min read
EmbedCatalog is participating in Hacktoberfest 2026

Includes video and contributor perks
anthonymax profile

EmbedCatalog is participating in Hacktoberfest 2026

#webdev #javascript #programming #opensource
129
Comments 5
2 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 🤝
sizzlebop profile

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

#showdev #devchallenge #weekendchallenge #hf26challenge
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Comments 8
6 min read
Dev Opportunity Radar #19: Hacktoberfest, $20K AI Agent Hackathon, and Pear Prime 2027

Readers celebrating 19 consistent editions
hemapriya_kanagala profile

Dev Opportunity Radar #19: Hacktoberfest, $20K AI Agent Hackathon, and Pear Prime 2027

#discuss #community #resources #opportunities
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Picked as gem Comments 16
10 min read
Hacktoberfest Is Coming to Nadiad, Gujarat 🚀 Official MLH Meetup at DDU, 15 Oct

Organized entirely by a solo student
dj29 profile

Hacktoberfest Is Coming to Nadiad, Gujarat 🚀 Official MLH Meetup at DDU, 15 Oct

#hacktoberfest #opensource #ai #beginners
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Picked as gem Comments 16
4 min read
Valkey 9.2's forkless BGSAVE cuts my memory spike from 350MB to 10MB
alexgeorgiev17 profile

Valkey 9.2's forkless BGSAVE cuts my memory spike from 350MB to 10MB

#valkey #database #performance #devops
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Comments
7 min read
Write Markdown Once, Publish It Everywhere: dev.to, Medium, AWS Builder Center and LinkedIn
xbill profile

Write Markdown Once, Publish It Everywhere: dev.to, Medium, AWS Builder Center and LinkedIn

#writing #markdown #devtools #ai
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Picked as gem Comments 3
10 min read
Suniye: let my parents hear the message themselves

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝
himanshu_748 profile

Suniye: let my parents hear the message themselves

#devchallenge #weekendchallenge #hf26challenge
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Comments
12 min read
Your CDN can overrule robots.txt: finding the layer that refuses AI crawlers
mahirhir profile

Your CDN can overrule robots.txt: finding the layer that refuses AI crawlers

#ai #seo #webdev #cloudflare
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Comments
8 min read
I built the same app twice — by hand, then with AI. I trust the fast one less.
infoinlet1 profile

I built the same app twice — by hand, then with AI. I trust the fast one less.

#discuss #ai #webdev #csharp
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Comments
6 min read
Sunday Talk #1 — The most dangerous document I ever shipped was plausible
slabb profile

Sunday Talk #1 — The most dangerous document I ever shipped was plausible

#discuss #career #writing #productivity
5
Comments
2 min read
Turn Your GitHub Contribution Graph Into an ASCII City

Generates animated SVGs for profile READMEs
sizzlebop profile

Turn Your GitHub Contribution Graph Into an ASCII City

#showdev #github #opensource #go
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Comments 7
4 min read
Terminal is your Friend
pengeszikra profile

Terminal is your Friend

#devchallenge #weekendchallenge #hf26challenge #beginners
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Comments
2 min read
Implementing the strategy pattern in Django with JavaScript import maps
valentinogagliardi profile

Implementing the strategy pattern in Django with JavaScript import maps

#django #webplatform
Comments
6 min read
🔐 OTP RS: RFC-Compliant OTP Input Components for WASM Frameworks
wiseai profile

🔐 OTP RS: RFC-Compliant OTP Input Components for WASM Frameworks

#webdev #rust #css #tutorial
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Comments
8 min read
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