DEV Community

#debugging

Troubleshooting code issues

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Users reloaded my homepage three times before it rendered and the fix was one line

Users reloaded my homepage three times before it rendered and the fix was one line

Comments
7 min read
FastAPI SQLAlchemy Session Leak Detection: Diagnose and Fix Long-Running DB Sessions in Production

FastAPI SQLAlchemy Session Leak Detection: Diagnose and Fix Long-Running DB Sessions in Production

Comments
4 min read
My Agent Kept Saying "Tests Pass." I Stopped Believing It.

My Agent Kept Saying "Tests Pass." I Stopped Believing It.

Comments
4 min read
The cleanup script that lied about its own success

The cleanup script that lied about its own success

1
Comments
2 min read
The Race Condition Between Bid Acceptance and Partnership Activation

The Race Condition Between Bid Acceptance and Partnership Activation

Comments
4 min read
The same input gave me a different translation every time. The bug wasn't where I thought.

The same input gave me a different translation every time. The bug wasn't where I thought.

Comments
3 min read
FastAPI Session Leak Detection: How to Find and Fix Long-Running SQLAlchemy Sessions in Production?

FastAPI Session Leak Detection: How to Find and Fix Long-Running SQLAlchemy Sessions in Production?

Comments
3 min read
Cómo solucionar el error \"Text content does not match server-rendered HTML\" en Next.js App Router

Cómo solucionar el error \"Text content does not match server-rendered HTML\" en Next.js App Router

Comments
3 min read
I Failed: A Post-Mortem

I Failed: A Post-Mortem

1
Comments
7 min read
Droidective: the all-in-one toolkit for mobile app debugging, and more

Droidective: the all-in-one toolkit for mobile app debugging, and more

Comments
2 min read
Your Hugging Face download isn't stuck — you're being rate-limited

Your Hugging Face download isn't stuck — you're being rate-limited

Comments
5 min read
How to Debug a Failing Test with AI (Step-by-Step)

How to Debug a Failing Test with AI (Step-by-Step)

Comments
4 min read
Two kinds of correctness: currency bugs and ghost feature flags

Two kinds of correctness: currency bugs and ghost feature flags

Comments
3 min read
Query Optimization in IFS: The Hidden Performance Killer

Query Optimization in IFS: The Hidden Performance Killer

Comments
5 min read
A Tiny LLM Request Recorder I Use to Reproduce Production Failures

A Tiny LLM Request Recorder I Use to Reproduce Production Failures

1
Comments 1
5 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.