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Clear the lineup. Claim the prize. 🏆

Bug fixes, performance wins, and optimization stories all count. 23 winners, $5,000 in prizes, 3 Sentry skateboards.

Cover image for The Hardest System I Ever Built Was for Patients Who Could Not Afford for It to Fail

Jul 19

The Hardest System I Ever Built Was for Patients Who Could Not Afford for It to Fail

#devchallenge #bugsmash #react #webdev

8 min read

xbill for Google Developer Experts

Jul 17

Five Gemma-4 models, one accelerator: what porting E2B 31B to AWS Inferentia2 taught me

#gemma #aws #infrastructure

6 min read

Jul 19

I Rewrote a OneNote MCP Server in TypeScript — Here's What I Learned About Microsoft Graph Auth

#mcp #typescript #tutorial #ai

5 min read

Arek H

Jul 20

The Rubric Line That Sent Me Down a Three-Layer Debugging Rabbit Hole

#ai #hackathon #langgraph #debugging

5 min read

Le Beltagy

Jul 19

I Learned Go by Hacking Kubernetes RBAC Security (And Nearly Quit 5 Times)

#go #kubernetes #security #opensource

7 min read

Ekong Ikpe

Jul 19

Browser OS Redefined: The Desktop Metaphor Doesn't Quite Fit a 5" Screen Browser

#showdev #webdev #programming #productivity

4 min read

Jul 19

I built a storefront that works with zero API keys, and it made the code better

#nextjs #architecture #webdev #typescript

5 min read

Andrii Votiakov

Jul 19

Google Trends will 429 you into the ground — here's how I got past it

#webscraping #python #javascript #seo

5 min read

Lymah

Jul 19

My Solana Program Launch Checklist (Written the Day After I Actually Did It)

#solana #rust #anchor #100daysofsolana

6 min read

Jul 19

Taint vs. Heuristic Detection: The Difference Between a Proof and a Hunch

#security #eslint #devsecops #javascript

7 min read

Jul 20

Phase 4: Retrieval Quality & Grounded Answers

#ai #beginners #programming #rag

12 min read

Erik Hill

Jul 20

I built an AI dev harness that isn't allowed to trust itself

#showdev #ai #llm #programming

4 min read

Jul 20

It Fits and It Benchmarks Well. Will It Do Your Job?

#ai #machinelearning #llm #ollama

4 min read

Jul 20

I Thought AI Needed More Reminders. The Data Said: Too Many Reminders Is Worse Than None.

#ai #memory #agents #cognition

3 min read

Imus

Jul 20

Building Production-Grade LLM Evaluation Pipelines: From Vibes to Metrics

#llm #ai #evaluation #agents

5 min read

Imus

Jul 20

Optimizing RAG at Scale: Chunking, Retrieval, and the Bayesian Search That Cut Latency 40%

#llm #ai #evaluation #agents

5 min read

George Rolston for AWS Community Builders

Jul 20

GitHub Changed Its OIDC Subject Claims — and Broke My AWS Deploys for New Repos

#github #aws #githubactions

7 min read

VincentJulijanto

Jul 20

We built an AI board of directors on Qwen. Then we asked it whether we should migrate to Qwen.

#ai #agents #hackathon #qwen

5 min read

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