60 stories tagged with #debugging, in publish-time order across the WeSearch catalog. Tag pages update as new stories ingest.
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How to Debug AI Agents with Traces and Evals
Your AI agent failed, but the chat transcript doesn’t explain why.…
The Bug That Took 10 Minutes to Fix and 3 Days to Find
The fix was one line. if not items: return [] Enter fullscreen mode Exit...…
I Built ReactoRadar, a Modern React Native Debugger for Hermes and New Architecture
Discover ReactoRadar, a capable new standalone macOS app designed to simplify React Native debugging with full Hermes and architecture support.…
A disappearing Service Processor (2025)
A disappearing Service Processor…
JLink JTAG Access on the Pinecil
It has been more than two years since I bought a Pinecil soldering iron and wrote about soldering the breakout board and accessing the UART. I’ve been doing more work with the Pine…
Debugging Playwright CDP Sessions That Lose Cookies and Proxy Context
I started treating this as a separate bug class after seeing the same failure pattern repeat: A...…
When Soldering Doesn't Fix It: Swap the MCU
A hardware-debugging technique that uses your portable firmware codebase as the diagnostic tool. Plus...…
From Kernel Scheduler to Python Source Line: Tracing a GPU Stall End to End
TL;DR A GPU that reports 97% utilization can still be the slowest part of a training step,...…
5 Uptime Monitoring Mistakes That Cost Developers Hours of Debugging
5 Uptime Monitoring Mistakes That Cost Developers Hours of Debugging I've been building...…
A corrupted linked list caused .NET createdump to consume 100% CPU forever
I triggered a 100% CPU infinite loop in .NET createdump — and it got fixed upstream…
Une journée avec `/challenger` : 4 bugs, 4 hypothèses réfutées avant le fix
Le matin où j'ai cru que c'était une seule journée Samedi 16 mai, huit heures dix. Café...…
A day in the life of `/challenger`: 4 bugs, 4 hypotheses falsified before the fix
The morning I thought it was one single day Saturday May 16, eight ten in the morning....…
AI Adoption Issue Debugging
Go errors are a story, most teams lose the plot
Two Cross-Platform Bugs in Our Go CLI (And How We Fixed Them)
Go's cross-platform story is genuinely good. Write code once, compile for any target, mostly just...…
Finding deadlocks in CuTe kernels with SPIN
Using SPIN model checker to statically find or prove the absence of deadlocks in CuTe DSL kernels on NVIDIA B200, and presenting a proof-of-concept github.com/cheshire/cute2promela…
When Your ChatLlamaCpp Stream Causes an Infinite Loop
When Your ChatLlamaCpp Stream Causes an Infinite Loop You've been there. Your AI agent...…
Grok Build now lets you paste screenshots directly into the terminal for faster debugging
xAI's Grok Build now supports screenshot pasting in the terminal, letting developers debug and brainstorm with visual context in their CLI coding workflow.…
Built a C# AI Agent That Researches Errors and Suggests Fixes
We've all done this. You hit an exception You copy the stack trace Open Google Read...…
Visual Debugging Tools for Machine Learning Workflows
Track, visualize, and debug your models before small issues become costly failures…
Show HN: PrismCat – Local transparent proxy and debugging console for LLM APIs
Contribute to paopaoandlingyia/PrismCat development by creating an account on GitHub.…
How to Debug LLM-Driven Android Automation Runs
How to debug LLM-driven Android automation runs with action timelines, UI dumps, screenshots, logs, structured errors, and replayable traces.…
git bisect: Find the Commit That Broke Everything
There is a particular kind of dread that comes with opening a bug report, running git log, and seeing...…
Debug Log #1 — The Pipeline That Looked Broken
I had been building a local ETL pipeline designed to process long conversational PDFs into structured...…
Models Have Blind Spots: Debugging Unfamiliar Code with a Multi-LLM Loop
How to Fix Tool-Use Loops in Autonomous Coding Agents
Autonomous coding agents love getting stuck in tool-use loops. Here's why it happens and four concrete fixes that stop the bleeding.…
When APIs Lie: A Lesson in Defensive Debugging
Last week, I spent six hours chasing a ghost in our payment gateway integration. The API returned a...…
The one mental model that made me 3× faster at debugging (and I wish someone told me year 1)
I Was Stuck Debugging React — Then Developer Tools Changed It
You know the feeling. You've been staring at the same component for 45 minutes. The UI looks wrong,...…
Show HN: I Built a Debugging Challenge for the AI Coding Age
A bi-weekly production incident challenge. Race the clock, debug like it's real, and climb the leaderboard.…
The time when Shopify and EC2 disliked each other
Dev Tales #2: Is the network reliable? And how you can't prepare for it…
From mock-only-works to real-world-works: 48 hours of reCAPTCHA debugging
A dev diary about shipping an AI-powered reCAPTCHA solver as an MCP tool — and why it took four versions in two days to actually work against the real Google demo.…
Building a comfortable workflow for debugging an old version of the Linux kernel
When you want to work on the Linux kernel, for example to see how an exploit acts (like Dirty COW on...…
How to Test WebSocket Connections Online in 2026 — A Debugging Field Guide
TL;DR You don't need Postman or a paid tool to test WebSockets. In 2026, the four tools...…
We spent 12 months building the debugging tool we wished existed after wasting thousands of hours on broken stack traces
Verytis – shared error memory for AI coding agents (MCP)
Debug memory for AI coding agents.…
Writing HTML by hand is easier than debugging your static site generator (2024)
As someone who has used a static site generator every day at work for years I am on the threshold of believing “actually just writing HTML by hand is probably easier” This becomes …
Quark's Outlines: Python Traceback Objects
What are Python traceback objects? Learn how Python handles errors.…
Ghost in the Stack (Part 1): Why uninitialized variables remember old data
Have you ever written a C program, run it, and watched it print values you never assigned? At first...…
Making sure what your code does you think it does, with Vet
The biggest issue I run into as a software engineer is when my code doesn’t do what I think it does.…
A performance regression in code I didn’t touch: debugging an L1 i-cache associativity issue
WordPress plugin conflicts: how to diagnose and fix them without breaking client sites
Plugin conflict. Two words that ruin an afternoon. A client calls. Their site is broken -- something...…
The Mysterious XF86AudioPlay Issue
Show HN: SafeRun – Replay debugging and inline prevention for AI agents 3
The prompt your SDK sends is not the prompt you wrote
I captured the raw JSON my Anthropic SDK sent on the wire and found three quiet mutations I never wrote. Here is the tiny httpx transport I built to see it.…
Show HN: SafeRun – Replay debugging and inline prevention for AI agents 2
A Production Python Telegram Bot Was Crashing Every 2 Hours. The Fix Was 18 Lines.
A real production cascade — TelegramRetryAfter, asyncio TimeoutError, SQLite deadlocks, 47 leaked sessions — and why the bottleneck was none of those things. With code.…
Got tired of debugging webhooks
Hi guys, I have been debugging Stripe/Razorpay webhooks by console.logging everything and praying....…
ตัวแทนโกหกผม จนกระทั่งผมเปิด Apidog AI Agent Debugger
บ่ายวันอังคาร ฉันวนดีบักไปแล้ว 12 รอบ และเอเจนต์ยังตอบอย่างมั่นใจว่า endpoint /users ตอบสนองใน 47...…
L'Agent n'Arrêtait Pas de Me Mentir. Jusqu'à ce que J'utilise le Débogueur d'Agent IA d'Apidog.
Un mardi après-midi, après douze tours de débogage, mon agent affirmait que l’endpoint /users...…
Agent hat mich angelogen: Apidog KI Agent Debugger deckt die Wahrheit auf
Ein Dienstagnachmittag. Zwölf Durchläufe später in einer Debugging-Sitzung, und der Agent behauptete...…
Agen Terus Berbohong Padaku. Sampai Aku Membuka AI Agent Debugger Apidog.
Selasa sore. Dua hari saya men-debug agen yang dengan percaya diri menjawab bahwa endpoint /users...…
Đại Lý Liên Tục Nói Dối Tôi. Cho Đến Khi Tôi Dùng Trình Gỡ Lỗi AI Agent Apidog.
Một buổi chiều thứ Ba, tác nhân AI của tôi khẳng định endpoint /users phản hồi trong 47 giây. Số đúng...…
HN: SteelSpine replay tool for debugging AI agents
Wrap any agent: steelspine run python3 my_agent.py. Get a complete trace you can replay, compare, and branch from any point. Cryptographic seals included — EU AI Act Article 12 rea…
Show HN: SafeRun – Replay debugging and inline prevention for AI agents
Chasing down why installing the kernel segfaulted
I’ve been running a server for continuous integration targeting a specific architecture. If you’ve been running servers recently, you’ll know about the constant treadmill of kernel…
I Caught Claude Hiding My Bug 3 Times in a Row. Then I Turned 10 Debugging Habits Into Prompts.
I asked Claude to fix a 500 error. First attempt: try-catch. Second: default return value. Third: retry. The 500 stopped. Two hours later, the same incident hit a different endpoin…
The Windows DLL loader lock: how a Rust thread can hang your JVM
A deep dive into debugging sporadic CI hangs on Windows, leading us through process dumps, WinDbg, and finally uncovering a deadlock between Rust thread destruction and the JVM's s…
Why are we still debugging production logs like it's 2012?
Hey everyone, Let’s be honest for a second: outage debugging is one of the most stressful parts of...…