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Sanity Challenge

Your agent is only as good as what it reads.

Structured content in, reliable answers out. Build something that needs an answer it can't afford to get wrong.

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
What was your win this week?!
Cover image for What was your win this week?!

Community celebrating diverse weekly achievements
jess profile

What was your win this week?!

#weeklyretro
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Comments 31
1 min read
I Built EchoCadence: A Vocabulary App Built to Make Words Stick 🔁

Built during an MLH hackathon using Tiger Cloud
divyasinghdev profile

I Built EchoCadence: A Vocabulary App Built to Make Words Stick 🔁

#mlhacks #devchallenge #hackathon #tigerdata
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Comments 10
9 min read
I missed Go's `if err != nil`, so I built errval for TypeScript
aymanepraxe profile

I missed Go's `if err != nil`, so I built errval for TypeScript

#typescript #javascript #opensource #go
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Comments
2 min read
1,558 Tests Green and No Auth: The Tests That Never Actually Ran
debashish_ghosal profile

1,558 Tests Green and No Auth: The Tests That Never Actually Ran

#ai #security #programming #testing
7
Comments
3 min read
I Put Jev Behind a TLA+ Spec and Ran 1,680 Chaos-Tested Pharmacy Decisions. Zero Wrong Verdicts.
copyleftdev profile

I Put Jev Behind a TLA+ Spec and Ran 1,680 Chaos-Tested Pharmacy Decisions. Zero Wrong Verdicts.

#jev #ai #rust #testing
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Comments 2
5 min read
Dev log #21 Hardening WebRTC-Direct and solving SCM leaks
yashksaini profile

Dev log #21 Hardening WebRTC-Direct and solving SCM leaks

#discuss #opensource #devrel #distributedsystems
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Comments 3
5 min read
How to make your own Vim operator
iggredible profile

How to make your own Vim operator

#vim #neovim #vimscript #tutorial
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11 min read
What Go Taught Us About Java Garbage Collection
codenameone profile

What Go Taught Us About Java Garbage Collection

#java #mobile #android #ios
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Comments
7 min read
It's Got What Content Craves: Sanity, Built for the People of Idiocracy

Sanity Challenge Path Two Submission
xbill profile

It's Got What Content Craves: Sanity, Built for the People of Idiocracy

#devchallenge #sanitychallenge #sanity #ai
Comments
9 min read
Token-Efficient Agentic Development — Part 1: What Are You Actually Paying For?
marxon profile

Token-Efficient Agentic Development — Part 1: What Are You Actually Paying For?

#ai #programming #agents #softwareengineering
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Comments 3
9 min read
SaaS Loading States: Tell Users When Work Is Really Finished
urielbitton profile

SaaS Loading States: Tell Users When Work Is Really Finished

#webdev #a11y #saas
Comments
3 min read
AI Is Making You a Worse Engineer and a Better Employee
mikachu profile

AI Is Making You a Worse Engineer and a Better Employee

#ai #career #productivity #programming
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Comments 3
3 min read
HotelFlow: hotels don’t need another dashboard — they need the next action
ravi_saxena_6fd4d0ef1c9cb profile

HotelFlow: hotels don’t need another dashboard — they need the next action

#mlhacks #devchallenge #hackathon
3
Comments
2 min read
FramePort: HDMI Capture Directly Inside VS Code
tmarhguy profile

FramePort: HDMI Capture Directly Inside VS Code

#vscode #raspberrypi #devtools
Comments
1 min read
The Code Style Rules Worth Arguing About
li_5408 profile
lixy

The Code Style Rules Worth Arguing About

#discuss #java #programming #codereview
Comments
4 min read
The MCP server that changes its mind after you approve it
abdulxmanan profile

The MCP server that changes its mind after you approve it

#security #ai #python #opensource
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Comments 2
5 min read
Claude Code Session Compaction in 2026: How Context Summarization Works and What Your Agent Forgets
jsmanifest profile

Claude Code Session Compaction in 2026: How Context Summarization Works and What Your Agent Forgets

#typescript #ai #javascript #webdev
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Comments 2
13 min read
Ten Packages, One Rule: A Check Must Be Able to Fail
megapixel99 profile

Ten Packages, One Rule: A Check Must Be Able to Fail

#verification #measurement #python #node
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7 min read
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