DEV Community

#debugging

Troubleshooting code issues

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
A web OS that 'never booted': the two bugs that looked like kernel failures but were 404s and z-index

A web OS that 'never booted': the two bugs that looked like kernel failures but were 404s and z-index

Comments
2 min read
Day-1 Cloud Workshop

Day-1 Cloud Workshop

Comments
6 min read
VS Code ignored my MCP config for an hour and never said a word

VS Code ignored my MCP config for an hour and never said a word

1
Comments
3 min read
Error Explainer: An AI Agent for Debugging

Sanity Challenge Path One Submission

Error Explainer: An AI Agent for Debugging

1
Comments
2 min read
Agent èĄŒäžșćˆ†æžæĄ†æž¶

Agent èĄŒäžșćˆ†æžæĄ†æž¶

1
Comments
1 min read
A Bug Report Template From Support to Engineering (So Nobody Has to Ask "Which Version?")

A Bug Report Template From Support to Engineering (So Nobody Has to Ask "Which Version?")

Comments
3 min read
MCP server connects but never asks you to log in

MCP server connects but never asks you to log in

Comments
4 min read
A guard that never fires is the same as a guard that does not work

A guard that never fires is the same as a guard that does not work

Comments
2 min read
48-Hour Field Notes: Catching a Flake That Only Fails on Someone Else's Machine

48-Hour Field Notes: Catching a Flake That Only Fails on Someone Else's Machine

Comments
5 min read
48 Hours Chasing a Duplicate Nightly Job: SIGTERM Was Landing on the Wrapper

48 Hours Chasing a Duplicate Nightly Job: SIGTERM Was Landing on the Wrapper

Comments
6 min read
Four bugs shipping a live x402 endpoint

Four bugs shipping a live x402 endpoint

1
Comments
5 min read
An LLM API Returned 4.17 Million Characters: Using MD5 Fingerprints to Prove It Was Duplication, Not Generation

An LLM API Returned 4.17 Million Characters: Using MD5 Fingerprints to Prove It Was Duplication, Not Generation

Comments
6 min read
The cron runs, says “completed” and the message never arrives

The cron runs, says “completed” and the message never arrives

Comments
2 min read
Your agent's memory stopped writing and nobody told you

Your agent's memory stopped writing and nobody told you

Comments
2 min read
Reading Claude Code and Codex Session Logs: Four Traps

Reading Claude Code and Codex Session Logs: Four Traps

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