Debugging
We track 23 posts about Debugging from 19 engineering blogs. Most active: Andrew Bancroft, IPFS, Huon Wilson. Latest post: Oct 6, 2026.
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Recent posts
Scaling and Operating a Large dbt Project on Databricks: IFCO's Data Team on Performance, Visibility, and Debugging (opens on the source site)
AbstractIFCO runs one of the world's largest reusable packaging pools with hundreds of millions of crates and pallets...
Debugging walkthrough: Access violation on nonsense instruction, episode 3 (opens on the source site)
Trying to figure out what the interloper was trying to. The post Debugging walkthrough: Access violation on nonsense instruction, episode 3 appeared first on The Old New Thing.
Creating a memory dump in C# (opens on the source site)
.NET ·
Learn how to create a memory dump in C# to capture the state of your application for debugging purposes. The post Creating a memory dump in C# appeared first on .NET Blog.
Setting Up Cloudflare Tunnels with Docker Compose for Persistent Webhook Debugging (opens on the source site)
Set up persistent Cloudflare Tunnels with Docker Compose for local webhook debugging: no session timeouts, no port forwarding, no paid ngrok subscription. Continue reading Setting Up Cloudflare Tunnels with Docker Compose for Persistent Webhook Debugging on SitePoint.
Debugging in My First Language: A Bilingual Developer’s Accidental Discovery (opens on the source site)
I was working with Codex on a CQRS architectural issue, which was new for me, when something unexpected happened. Most of my experience has been in CRUD-style applications, where you read and write to the same model and the mental model is fairly straightforward: one source of truth, one path in and out. CQRS splits […] The post Debugging in My First Language: A Bilingual Developer’s Accidental Discovery appeared first on Atomic Spin.
Quiz: Python Debugging With Pdb (opens on the source site)
Practice using pdb, Python's built-in debugger. Check variables, step through code, set conditional breakpoints, and read a stack trace.
Artisan Debugging Commands in Laravel Telescope 5.24.0 (opens on the source site)
Laravel ·
Laravel Telescope 5.24.0 adds two Artisan commands for inspecting recorded entries from the terminal and cancels stale dashboard requests during navigation. The post Artisan Debugging Commands in Laravel Telescope 5.24.0 appeared first on Laravel News. Join the Laravel Newsletter to get Laravel articles like this directly in your inbox.
Rust debugging survey 2026 results (opens on the source site)
Rust ·
One of the biggest challenges Rust developers report in our annual surveys is a subpar debugging experience. So, back in February, we ran our first Rust Debugging Survey, in the hopes of identifying how Rust developers are using debuggers and what problems they are facing when doing so. We received over 2,300 responses, and we'd like to thank everyone who took the time to participate in the survey! In this report, we'll go over some of the results of the survey. If you'd like, you can also check out the complete results of the survey. If you'd like to skip ahead to any particular section, you…
Debugging my new network, when 10 Gigabit Ethernet Runs at 300 Megabits (opens on the source site)
I've been moving my home storage over to a UniFi UNAS Pro 8 as part of a larger homelab moderization. My main IRONHEART (the ultimate PC from a few years back) desktop now has an Intel E610-XT2 10GbE card, the NAS is on 10GbE, and there's a Minisforum MS-01 miniPC on the same network with a 10GbE SFP+ connection running Immich and Portainer and a few other things. Everything says 10 gigabit. Windows says 10 gigabit. UniFi says 10 gigabit. SMB copies are using the correct NIC but my file copies are running at around 100 to 200 megabits per second which is sad making. Naturally, I blamed the…
Automatic Logging for Faster, Secure Debugging (opens on the source site)
Pulumi ·
Pulumi v3.254.0 introduces automatic logging: every operation is logged in an encrypted log file that can optionally be shared with the Pulumi team for inspection. No more re-running commands just to get logs to the Pulumi team for debugging; instead you can share existing logs securely. You might have been in a situation where pulumi hit an error for an unexpected reason, or did something that was not quite right. Currently the process for trying to resolve that is to try and reproduce the error, ideally now with logging enabled. Sometimes the error doesn’t reproduce, or the state pulumi was…
Using LLMs to Analyze Spark SQL Plans: A Practical Approach to Debugging Long-Running Jobs (opens on the source site)
Expedia ·
Expedia Group Technology — InnovationUsing large language models to reveal bottlenecks in Spark SQL execution plansPhoto by Luis del RíoIf you’ve ever stared at a 300-plus-node physical plan at 2 a.m. trying to spot a missing broadcast or one cursed skewed partition, this is for you.Spark makes it deceptively easy to write complex SQL that looks correct but quietly turns into a performance and cost problem at scale. A query that runs fine on day one can slow to a crawl as data grows, joins get wider, and aggregations become more nested. Suddenly, jobs take hours instead of minutes, clusters…
Debugging AWS API Gateway HTTP with OIDC-JWT authorizers (opens on the source site)
Learn how to debug silent failures in AWS API Gateway HTTP when your OIDC provider doesn't implement the .well-known/openid-configuration endpoint. Enable FailOnWarnings to catch these issues before they break your production deployment.
Context privateering: debugging custom instructions like a pirate (opens on the source site)
I occasionally add context instructions to an AI tool, but then am not sure whether those changes were picked up by the tool. The fun way to debug this is to add “Always speak like a pirate” to the instructions. This works in all tools. Context engineering! Context I use LLM tools like Claude Code. These come with the ability to customise the context fed to the model with files like ~/.claude/CLAUDE.md or /CLAUDE.md, which can be used for personal and/or project-specific guidelines and tips. When editing them, sometimes I find the tool is opaque, and it’s not clear if I’ve configured things…
Using the OSI Model for Effective Production Issue Debugging (opens on the source site)
In production environments, debugging alerts can sometimes feel like finding a needle in a haystack. Over the years, I’ve found the OSI (Open Systems Interconnection) model to be a reliable guide during Root Cause Analysis (RCA) of production issues.What is the OSI Model? The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven layers:Physical Layer — Hardware, cables, switchesData Link Layer — MAC addresses, switches, network topologyNetwork Layer — IP addressing, routingTransport Layer — TCP/UDP, ports, session…
Debugging Superpowers With the New js-libp2p Developer Tools (opens on the source site)
IPFS ·
Discover the new js-libp2p developer tools from Shipyard that provide real-time debugging capabilities for js-libp2p and Helia nodes in both browsers and Node.js.
Lessons From 9 More Years of Tricky Bugs (opens on the source site)
Since 2002, I have been keeping track of all the tricky bugs I have come across. Nine years ago, I wrote a blog post with the lessons learned from the bugs up till then. Now I have reviewed all the … Continue reading →
Improved Debugging with IPFS Check (opens on the source site)
IPFS ·
IPFS Check is a debugging tool for IPFS Mainnet. It helps you check if data is routable and retrievable by CID on IPFS Mainnet.
Debugging WebRTC, IPFS & Ethereum with HTTP Toolkit (opens on the source site)
HTTP is important on the web, but as other alternative protocols grow popular in networked applications, it's often important to be able to capture, debug and mock those too. I've been working on expanding HTTP Toolkit's support for this over the past year (as one part of a project funded by EU Horizon's Next Generation Internet initiative), to extend HTTP Toolkit to cover three additional rising protocols that are often used alongside simple HTTP in decentralized web applications: WebRTC, IPFS & Ethereum. This is now live! If you're using HTTP Toolkit to intercept browsers, and a web…
4 Things You Should Never Do When Debugging iOS Apps (opens on the source site)
Never change code without reproducing the problem first Reproducing the problem is a critical first step in debugging. Before you start scouring your code… Before you start setting breakpoints… Before you start using tools or changing things… See if you can cause the bug to happen again. The goal of this exercise is to confirm that the problem is consistent. Reproducing the problem helps you clarify the conditions that are present when the bug happens. Do your best to clearly state what’s going on – I even write it down sometimes to document the problem and make sure I’ve got it pinned down.…
What Is Debugging (And What Isn't)? (opens on the source site)
Does it ever help you to narrow the scope of overwhelming topics like “debugging”? It helps me. When you’re new to something like iOS development, you may find yourself stepping into a world of problems. Everyone around you is always fixing something it seems! All kinds of problems can happen when you’re building an iOS app. But are all problems… debugging problems? TLDR; Answer: Not necessarily. My brain appreciates focused definitions. It lightens the the mental load a bit to “bucket” problems into categories. Which problems don’t fit into the “debugging problems” category? Which ones do?…
iOS Debugging Fundamentals (opens on the source site)
Bugs are bound to happen. Getting rid of them is an essential skill if you want to keep your sanity when building apps. In this course, you will learn a set of thinking skills to couple with the fundamental tools that Xcode provides you for finding and fixing flaws in your apps. 🐞1.5 hours 🦟To the point 🐛Engaging storyline 🐜Relevant demos Resources iOS Debugging Fundamentals Course Outline First, you will learn to approach debugging situations with a set of principles for strategic problem solving. Next, you will discover how to configure breakpoints and inspect view hierarchies…
Rreverrse Debugging (opens on the source site)
Imagine being able to step forward and backwards as code runs in your debugger. Imagine being able to do an test run multiple times with exactly the same sequence of instructions and values, right down to memory addresses and IO. Imagine being able to run an executable thousands of times and then do all that in the one execution that triggers the rare bug that’s draining you of life… The rr tool is amazing. A Debugger Skeptic I’ve never been a huge user of debuggers. Being able to diagnose my code line-by-line, statement-by-statement sounded theoretically good to me, but I’ve never really…
Screencast: Debugging an Ember.js Application (opens on the source site)
I’ve found that a lot of people don’t know how powerful the Chrome Developer Tools are, especially when paired with the Ember Inspector. I recorded this short screencast to show a handful of tricks you can use when debugging Ember.js applications: The source code to the Bug Tracker project is on github.
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