DAP multiplexer: connect your editor, your REPL, your debugger (and more) all working together in a single debug session durable across tool failures https://lobste.rs/s/afaweo #debugging
https://github.com/dap-mux/dap-mux
debugging
Why didn’t IPv6 work in my home network? https://lobste.rs/s/yhk0mq #debugging #networking
https://gowtham.dev/blog/ipv6-problems.html
We have a tankless water heater, have had for about 10 years. A great device. Last night my wife went to take a shower, water wasn't heating. Error code 110e on the heater. Looked it up, not very helpful. Called for service. The chap came this morning, said it could be a couple of things, and started by cleaning the condensate filter. He called me down, and showed me the filter. There was a dead bee in the filter. He cleaned the filter, and the heater works perfectly. He debugged the water heater. Grace Hopper would be proud 🐝 #debugging #hardware #TanklessWaterHeater
https://screwlisp.small-web.org/fundamental/errors-in-ansi-common-lisp/
#errorHandling in #commonLisp vs common #agile (I look forward to your ripostes) #checkType #softwareEngineering #debugging
I hope I demoed a usable example of lisp's binding error handlers, which I think are a common point of confusion because it is a #lisp principle that is still just secret alien technology. I also point you to and describe finding lisp's included demos
Until eight hours from now, when https://en.wikipedia.org/wiki/Kent_Pitman demos his python port of it live.
#Development #Launches
Witr · A CLI tool that explains why a process is running https://ilo.im/169fpf
_____
#Debugging #Troubleshooting #PIDs #Processes #Terminal #CLI #Linux #MacOS #DevOps #WebDev
How GitHub uses eBPF to improve deployment safety https://lobste.rs/s/9xgleb #debugging #go
https://github.blog/engineering/infrastructure/how-github-uses-ebpf-to-improve-deployment-safety/
Find bugs in YOUR code using OpenCode, Llama.cpp and Qwen3.6 via @vbernat https://lobste.rs/s/ap9dum #debugging #vibecoding
http://wtarreau.blogspot.com/2026/05/find-bugs-in-your-code-using-opencode.html
I learned something about GPUs today https://lobste.rs/s/rrelxd #debugging #graphics
https://foon.uk/blackshift-sand-bug/
Diagnosing Random MariaDB Freezes https://lobste.rs/s/4p1oys #databases #debugging
https://frappe.io/blog/frappe-cloud/diagnosing-random-mariadb-freezes-on-frappe-cloud
The Windows DLL loader lock: how a Rust thread can hang your JVM https://lobste.rs/s/hpoydf #debugging #java #rust #windows
https://questdb.com/blog/windows-dll-loader-lock-rust-jni-deadlock/
Chasing down why installing the kernel segfaulted https://lobste.rs/s/ihqekl #debugging #linux
https://sporks.space/2026/05/19/chasing-down-why-installing-the-kernel-segfaulted/
another memory corruption case https://lobste.rs/s/lipwgw #debugging #linux
https://trofi.github.io/posts/347-another-memory-corruption-case.html
Scaling Pain of Coding Agent Serving: Lessons from Debugging GLM-5 at Scale https://lobste.rs/s/2v2q1x #ai #debugging
https://z.ai/blog/scaling-pain
🖨️
My new printer stopped working under #LinuxMint the other day. Re-adding it resulted in a general error message.
Finally found the solution:
In the printer's "location" field, I had specified "Mein Büro" ("My office" in German). And Cups does not like umlauts in that field. 😶
After removing the "ü", the printer worked.
Maybe this information will be helpful to someone, at some point. 🙂
How to open calc.exe from S&Box https://lobste.rs/s/r6lw7v #debugging #dotnet #reversing #security
https://slugcat.systems/post/26-05-21-how-to-open-calc-exe-from-sbox/
Dart Live, a compiler, VM, analyzer and hot reload on the web via Wasm https://lobste.rs/s/qwoixg #assembly #compilers #debugging #programming #wasm #web
https://modulovalue.github.io/dart-live/
Bug Archeology: Solving a decade-old Swift/C++ mystery (with LLMs) https://lobste.rs/s/aoatq6 #c++ #debugging #ios #swift #vibecoding
https://samkhawase.com/blog/bug-archeology-using-LLM/
#tech #hardware #HardwareBug #debugging
You Must Fix Your Asserts https://lobste.rs/s/ycplhh #debugging #zig
https://kristoff.it/blog/fix-your-asserts/
How we found a bug in the hyper HTTP library https://lobste.rs/s/pvdvww #debugging
https://blog.cloudflare.com/hyper-bug/
Tracing HTTP Requests with Go's net/http/httptrace https://lobste.rs/s/fv8ptx #debugging #go
https://blainsmith.com/articles/httptrace-with-go/
Underappreciated builtin: Grand Unified Debugger https://lobste.rs/s/g6wquq #debugging #emacs
https://tusharhero.codeberg.page/underappreciated-builtin-gud.html
Unfathomable bugs #10: The Broken Windows Build https://lobste.rs/s/rzujud #debugging #rant #windows
https://algassert.com/post/2603
The Bear Bash DeBugger : A lightweight debugger for Bash scripts https://lobste.rs/s/kl5euo #debugging
https://github.com/bearstech/bbdb
Test-case Reducers Are Underappreciated Debugging Tools https://lobste.rs/s/zwn4xe #compilers #debugging
https://tratt.net/laurie/blog/2026/test_case_reducers_are_underappreciated_debugging_tools.html