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…
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DEV’s Big Summer Bug Smash is now LIVE! Share $5,000 in cash prizes, skateboards, and more across 20+ winners. 🐛🐞🪲
Today is National Be Nice to Bugs Day in the U.S. and we’re thrilled to launch our Big Summer Bug Smash powered by Sentry . This smashing good time in…
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…
I Finally Built the Dev Opportunity Radar Website ❤️
This is a submission for Weekend Challenge: Passion Edition 📌 TL;DR I found this challenge on the very last day, so I knew I probably wouldn't finish …
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…
Chaos Engine: I Built an AI That Settles F1 Pit Stop Arguments
This is a submission for Weekend Challenge: Passion Edition What I Built I built Chaos Engine , an interactive F1 strategy simulator for people who ca…
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 …
Dear Stranger — A Page for You
There is a kind of loneliness that does not always announce itself. It can be quiet. Heavy. Hidden behind a smile. It can make someone feel as though …
Every commit you've ever pushed was feeding a tree. I built the thing that lets you meet it.
What I Built Overgrowth grows a living, breathing generative tree out of a GitHub username — a portrait of how a person builds, drawn from every repo,…
RivalRy — Log Every Rivalry, Feel Every Match, Hear the Hype
This is a submission for Weekend Challenge: Passion Edition What I Built RivalRy is a passion tracker for football rivalries. Fans can log every match…
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…
Horizon: A Shelved App Idea I Finally Built Before Breakfast
This is a submission for Weekend Challenge: Passion Edition What I Built I built Horizon, a voice translator for travelers — speak a sentence in one l…
I built a kit to stop AI agents from lying about reading your code — then had to rebuild it for a tool that didn't exist yet
This is a submission for Weekend Challenge: Passion Edition What I Built The goal was to convert an existing Claude skill to Google AI. Gemini is no l…
Rivalry-Radar-World-Cup-passion-engine-with-Snowflake-Google-AI
This is a submission for Weekend Challenge: Passion Edition ( https://dev.to/challenges/weekend-2026-07-09 ) What I Built Rivalry Radar — a live "Heat…
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…
I built an AI commentator that screams about your sourdough like it's the World Cup final
This is a submission for Weekend Challenge: Passion Edition What I Built Last week my grandpa beat me at chess. Again. He slid his rook across the boa…
Rain Alert: A Voice Bot That Warns You Before Rain Catches You Off Guard
This is a submission for Weekend Challenge: Passion Edition What I Built Rain Alert is a Telegram voice bot that watches the minute-by-minute rain for…
FIFA 2026 PREDICTOR.
This is a submission for Weekend Challenge: Passion Edition What I Built <!-- Tell us about your project! What does it do and what was your intende…
Position Evaluator — A Chess Diagnostic for Your Daily Decisions
This is a submission for Weekend Challenge: Passion Edition What I Built I've been obsessed with chess for years, and I kept noticing that a handful o…
Tifo Forge: Turning Football Passion Into a Stadium Tifo
This is a submission for Weekend Challenge: Passion Edition . During the World Cup , millions of people can watch the same match. But every stadium tr…
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…
the Weekend Challenge: Passion Edition-(Passion-Roast)
This is a submission for Weekend Challenge: Passion Edition What I Built Passion Roast is an AI "Passion Judge" that looks at a photo of your fan setu…
HahaNotes: Banishing Developer Burnout with AI Banter Podcasts & Short Videos
This is a submission for Weekend Challenge: Passion Edition What I Built HahaNotes is an interactive web application designed to help developers, offi…
DesiDash: Celebrating the Passion of Indian Festivals on Solana!✨
This is a submission for Weekend Challenge: Passion Edition Category: Best Use of Solana 🎯 What I Built DesiDash is a high-speed, mobile-first Web3 ca…
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…
dev contest: Telecom RCA Automation System
This is a submission for [Weekend Challenge: Passion Edition] What I Built Over the years, I watched my mom do the same work over and over, often spen…
CodeForge AI — Turning Passion for Programming into a Smarter Learning Journey.
This is a submission for Weekend Challenge: Passion Edition What I Built Demo Code How I Built It Prize Categories
I Read Too Much and Forgot Everything So I Built a Tool That Turns My Annotations Into Something I'll Actually Reread.
This is a submission for Weekend Challenge: Passion Edition What I Built When school let out for summer, I promised myself I'd finally read everything…
One More Year -> The Documentary I Never Filmed
This is a submission for Weekend Challenge: Passion Edition One More Year What I Built I built a documentary studio. One More Year An AI documentary s…
I Taught an AI to Measure Passion — Then Pointed It at the World Cup
This is a submission for Weekend Challenge: Passion Edition What I Built It's July 12th, the World Cup is in full swing, and I'm watching a stoppage t…