DEV Community

#debugging

Troubleshooting code issues

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Why Our Java Memory Crept Up on Flat Traffic: A Modern Stack Post-Mortem

Why Our Java Memory Crept Up on Flat Traffic: A Modern Stack Post-Mortem

3
Comments
4 min read
I Checked How Many of My MCP Server's 53 Logged Bugs Were Actually the Protocol's Fault

I Checked How Many of My MCP Server's 53 Logged Bugs Were Actually the Protocol's Fault

Comments
4 min read
A Dead Session Looks Exactly Like a Dead Proxy

A Dead Session Looks Exactly Like a Dead Proxy

Comments
5 min read
Daily Coding Wins

Daily Coding Wins

6
Comments
2 min read
How I Fixed GitLab's Self-Hosted Observability Architecture and Earned Level 3 Contributor Status

How I Fixed GitLab's Self-Hosted Observability Architecture and Earned Level 3 Contributor Status

Comments
9 min read
My PDF parser failed on the first two calls of every fresh process. My error dashboard showed zero.

My PDF parser failed on the first two calls of every fresh process. My error dashboard showed zero.

Comments
3 min read
"A Cyclomatic Complexity Audit of My Own MCP Server: The Fix With the Most Safety Checks Scored the Worst"

"A Cyclomatic Complexity Audit of My Own MCP Server: The Fix With the Most Safety Checks Scored the Worst"

Comments 1
5 min read
Debugging production: a method, not a hunch

Debugging production: a method, not a hunch

Comments
3 min read
How to fix 502 Bad Gateway in Nginx: find the error log line that tells you why

How to fix 502 Bad Gateway in Nginx: find the error log line that tells you why

Comments
5 min read
Sentry Error Tracking: Catch Bugs Before Your Users Do

Sentry Error Tracking: Catch Bugs Before Your Users Do

Comments
7 min read
Secret Scanner False Positives From Whitespace Stripping

Secret Scanner False Positives From Whitespace Stripping

Comments
10 min read
Debugging a Slow PrestaShop Store: Find the Bottleneck Before You Optimize

Debugging a Slow PrestaShop Store: Find the Bottleneck Before You Optimize

Comments
8 min read
Why Base64 Breaks After Copy-Paste: Escaped \n, Line Wraps, Data URI Prefixes and Glued Chunks

Why Base64 Breaks After Copy-Paste: Escaped \n, Line Wraps, Data URI Prefixes and Glued Chunks

Comments
4 min read
A saved localStorage value made our CSS check look wrong

A saved localStorage value made our CSS check look wrong

Comments
2 min read
Testing Bulk Endpoint Partial Failure

Testing Bulk Endpoint Partial Failure

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