Social Media Ideas for Production Debugging

Debugging

On-Device Debugging and JUnit 5

This is the first follow-up to Friday's release post, and it covers the two changes from this release that affect how you iterate on a Codename One app rather than what the app its...

LakeDrops Drupal Consulting, Development and Hosting: Test, Replay, Debug: Closing the Feedback Loop

Test, Replay, Debug: Closing the Feedback Loop...

Realising debugging output is about tethering it to human generated content

ComputerMinds.co.uk: Debugging Great Uncle Call Stacks - to solve a recursive router rebuild error

Our automated tests for a Drupal 11 upgrade failed with a cryptic error: Recursive router rebuild detected. A bit like when cron warns about it already running, this meant somethin...

Debugging frontend crash and handling circular dependency

Originally appeared on BigBinary Blog.Recently, we had a crash in our NeetoCRMapplication.As we can see in the screenshot, it looks like the error happened inneeto-widget-replay.js...

Debugging production agents with Amazon Bedrock AgentCore Observability

In this post, you learn how to debug production agent failures using built-in observability capabilities. We walk through common failure patterns, show how to analyze agent behavio...

WebSocket Debugging Without a Proxy — A Browser-First Workflow

WebSocket debugging is one of those things that sounds simple until you actually have to do it. The connection looks fine in DevTools, but messages are malformed, timing is off, or...

DDEV Blog: DDEV Xdebug Quickstart with PhpStorm (Video)

Step debugging is one of the first things every developer should master in any language or environment, and it's my opinion that it's just as fundamental as version control. With D...

How to Capture PowerShell Trace and Debug Messages in DebugView

<p>When you’re running PowerShell scripts as scheduled tasks, background jobs, Runspace jobs, or on remote servers, normal <em>Write-Host</em> or W<em>rite-...

I Debugged 200+ Android Performance Issues — Here’s the ADB Playbook I Use Every Time

Memory, CPU, frames, thermal, network — every command, real output, and how to interpret it in productionContinue reading on Medium »

Debugging and Performance Tuning in Pega Using PAL, Tracer, and Clipboard

Performance defects in Pega rarely present as a single, obvious fault. A slow harness render, an unexpected stage transition, a case that opens correctly but saves slowly, or a dat...

Visual Studio Unable to start debugging

Few things frustrate a developer more than hitting F5 only to see Visual Studio pop up an error Unable to start debugging. The startup project could not be launched. This issue can...

Debugging AI Coding Agents: How to See Prompts, Tool Calls, Token Usage, and Cost

When a coding agent fails, the visible error is rarely the whole story. You might see: a tool call that never ran a command repeated again and again a sudden token spike a provi...

Visual Debugging Tools for Machine Learning Workflows

In this article, we cover three topics: what to visualize during training, the tools that provide those visualizations, and the methods to capture model computations directly using...

Wayland Compositor Debugging in C++: Hunting Null Pointer Crashes in the Display Stack

The bug looked simple. Resume from sleep, the screen flashes, the display server segfaults. About one in twelve resumes. The device, a Yocto-based industrial Linux box, ARM64, runn...

I Built a VS Code Extension to Debug Azure AI Foundry Agents Without Leaving My Editor

The Problem Azure AI Foundry has a genuinely great portal. You can see your agent runs, the tools it calls, the messages it sends and receives, and even a breakdown of token usage...

I Added a 71-Line Black Box to My Python Agent, Then Queried the $200 Crash With DuckDB

The incident started with a boring support automation task. Take a user request, search a private document index, summarize the answer, and hand the result to a reviewer. Nothing...

How I Fixed a Race Condition in rrweb That Was Breaking 60% of My Session Recordings

I launched my SaaS yesterday. It records visitor sessions on landing pages and uses AI to tell founders exactly why their visitors leave without converting. Within 24 hours I found...

What kubectl debug doesn’t tell you: The silent evidence gap

The session that left no record A kubectl debug session can contain the only direct observation of a failing system state. However, once the session ends, Kubernetes does not retai...

Bob Belderbos: Profile First: A 10x Faster Django Test Suite

The Rust Platform Django test suite took 30 seconds to run. I had a hunch it was database-related. Of course I was wrong. I profiled it with cProfile and cut it from 30 to 3 second...

Why Claude Code Extended Thinking Fails as a Debug Trace

You shipped a fix because the model explained itself convincingly. Three days later, the bug is back. Same input. Different answer. Same…Continue reading on Medium »

My Flutter Platform Channel Worked in Debug and Crashed Silently in Release

Flutter platform channels can fail silently in release builds for reasons that never appear in debug. Here’s the R8 shrinking issue that…Continue reading on Medium »

Error Logs Won’t Save You: Why LLM Applications Need Tracing

Originally appeared on OmbuLabs Blog.Observability is the capability to understand the internal state of a system purely from its outputs. Rather than instrumenting every internal...