Memory Leak & 8-Second Diagnostic Crush
Every bug has a story. Here is the technical breakdown of how we caught a cascading React state re-render storm, eliminated a 1.4GB memory leak using …
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雲吞麵 Midnight Wonton Noodle — Pure CSS Art
This is a submission for Frontend Challenge: Comfort Food Edition , CSS Art: Comfort Food. What I Built A pure CSS art scene of the ultimate Hong Kong…
I solved a 5 year old bug
This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry . Introduction Let me start by saying I am an Open-source contributor…
You Know What Happens When There's a Bug in Authentication? Absolutely Nothing.
This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry . Everything Stops You know what happens when there's a bug in authen…
It Was Just a Patch Update. What Could Possibly Go Wrong?
This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry . You know those version numbers in libraries and frameworks, right? …
Building an AI-Powered Innovation Wormhole: Transferring Solutions Across Industries Instead of Reinventing Them
Innovation is often described as the creation of something entirely new. In reality, many breakthrough ideas are simply successful mechanisms transfer…
String Bean Casserole — CSS Art + Photos
Project Files Below are the three files for a FrontEnd Challenge — Comfort Food Edition submission: index.html , style.css , and script.js . The page …
Home Cantina: A Modern Glassmorphism Comfort Food Landing Page
This is a submission for Frontend Challenge - Comfort Food Edition, Perfect Landing What I Built For this challenge, I created "Cantina de Casa", a la…
Fixing Cache Stampede & API Latency Spike in Redis-Backed Dashboards
This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry . This project is a high-traffic financial affiliate dashboard bui…
Sentry's Span Hierarchy Exposed a Silent Retry in My 5-Agent Pipeline. One Agent Took 22.6s, the Others Took 5.
This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry . Project Overview I built an AWS Security Posture Agent : five sp…
Fixing a Live Production AI Agent with Docker, Sentry, and Google AI
This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry . Project Overview I recently deployed the Dograh AI voice agent (…
"The Night the Sovereign Cloud Almost Died: A Tale of Latency, AI, and Kubernetes Survival"
This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry . في تمام الساعة الثانية صباحاً، وتحت الضوء المنبعث من الشاشة فقط، كن…
Smash Stories: The Bug That Whispered for Two Weeks Before I Heard It
This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry . My AI agent was misreading financial data 1 in 5 times. No crashes.…
Cleaning up Repository Bloat: Removing Redundant requirements.txt
This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry . Project Overview The project rohithtp-cv is a personal repositor…
I Read All 70 Past DEV Challenges + 542 Winning Submissions - Here's the Bug Smash Playbook
I spent the last few days doing something slightly obsessive: I opened every single past challenge on dev.to/challenges , clicked into each one, found…
Clear the Lineup: Eliminating an N+1 Query Bug to Boost API Performance by 6
This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry . Project Overview The project is a full-stack web application bui…
The Acknowledgment Gap - How Event-Driven Systems Lose Messages Without Errors
This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry . If you have built event-driven systems for any length of time, you …
Smash Story: The Demo Script That Out-Debugged My Test Suite
This is a Smash Stories submission for the DEV Summer Bug Smash : a debugging story about the gap between "all tests pass" and "it actually works" — a…
Matrix Chess Club Bot
See my thinking index.html html <!DOCTYPE html> Matrix Chess Club Bot CHESS CLUB BOT Futuristic matrix vibes, bubble letters, and an icosahedron…
PostgreSQL Query Optimization: Reducing API Response Time from 2.8 Seconds to 74 Milliseconds
Introduction Performance issues rarely announce themselves with obvious errors. More often, they appear as subtle increases in latency that gradually …
The SSE Fragmentation Catastrophe That Took Down CareerPilot AI (Smash Stories)
This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry . It was 11:14 PM. My friend DM'd me on Twitter: "Your app just hung …
How I Stopped an AI Agent from Freezing with Two Lines of Code
Have you ever asked someone a question and they just stared at you blankly. It is awkward for humans, but for software, it can cause a complete crash.…
Laptop Memory Leak Story
I found a slow, insidious memory leak in a Node.js API gateway caused by lingering event listeners; I fixed it by scoping emitters per request, enforc…
Pollux: Let's explore Nigerian political sentiment
This is a submission for Weekend Challenge: Passion Edition What I Built Pollux is an anonymous, real-time tracker of Nigerian political sentiment. Pi…
Kickoff to Summer Bug Smash Challenge
Hey Dev Community, I'm gearing up to participate in the upcoming Summer Bug Smash starting July 14th! As an incoming New Grad Software Engineer, my go…
Deforestation Identification Tool Developed using AI Agent
This is a submission for Weekend Challenge: Passion Edition weekendchallenge. What I Built The project is an east-to-use application which helps user …
Python Persona: How Strong of a Pythonista Are You?
This is a submission for Weekend Challenge: Passion Edition What I Built Python Persona is a desktop app that analyzes any GitHub user's Python code a…
I Built an AI That Turns GitHub Issues Into Pull Requests — No Local Setup Required
This is a submission for Weekend Challenge: Passion Edition What I Built resolvo is an agentic pipeline that takes a GitHub issue and a repo URL and h…
Building a Bridge Desktop App for Windows
This is a submission for Weekend Challenge: Passion Edition What I Built Hi! My name is Dave and my background is webmaster/front-end web developer. I…
I Turned My Football Group Chat Arguments Into an Actual Scoreboard!
This is a submission for Weekend Challenge: Passion Edition What I Built Called It! is a social football prediction platform. You predict match outcom…