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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 How We Beat HotSpot Performance (By Cheating, But Not Like That)

Shai Almog

Jul 18

How We Beat HotSpot Performance (By Cheating, But Not Like That)

#java #mobile #android #ios

16 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

Summer Bug Smash: Clear the Lineup 🐛🛹

Jul 19

One line of math froze my AI agent forever. The timeout watched and did nothing.

#devchallenge #bugsmash #python #ai

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

Juan David Gómez

Jul 19

I Built an AI App. Eight Months Later, It Became a Skill

#agents #ai #productivity #sideprojects

6 min read

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

Xinyang Wu

Jul 19

Your SSH Key Isn’t Always the Problem: A Layer-by-Layer Debugging Guide

#ssh #networking #devops #security

7 min read

Award-winning writer and React Top Author

Jul 17

Hey DEV, I'm Tobore. Let's actually connect.

#discuss #community #webdev #career

1 min read

Jul 18

Apache Data Lakehouse Weekly: July 11 to July 18, 2026

#news #database #dataengineering #opensource

25 min read

biuta666

Jul 19

I Found a Hidden Layer Inside AI Images

#ai #opensource #python #cli

2 min read

Akhouri Anmol Kumar

Jul 18

400+ downloads, 0 revenue, and why that's actually fine for now

#showdev #opensource #indiedev #programming

2 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

Zihan Lei

Jul 19

Building a Real-time, Multiplayer Poker Game: Phase 1 of 3

#discuss #webdev #gamedev #sideprojects

2 min read

Rocky

Jul 19

How I Cut My Claude Code Token Usage by 70% (and Got Better Output)

#ai #claude

4 min read

Imus

Jul 19

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

#llm #ai #evaluation #agents

5 min read

G

Jul 19

I measured every millisecond of my real-time AI pipeline. The LLM was the fast part.

#ai #llm #performance #webdev

6 min read

wszgrcy

Jul 19

Writing TUI in the Terminal with Angular: Introducing @cyia/opentui-angular

#angular #node #terminal #cli

4 min read

Imus

Jul 19

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

#llm #ai #evaluation #agents

5 min read

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