#debugging — Public Fediverse posts

Creusot is here to save the day by proving your #Rust #code is flawless because, apparently, you can't be trusted to write it correctly in the first place! 😅 It's like having a glorified #spell-checker for developers who think they're programming wizards but still need a safety net. 🧙‍♂️🛡️
https://github.com/creusot-rs/creusot/tree/master #Creusot #Debugging #Developer #SafetyNet #HackerNews #ngated

Creusot is here to save the day by proving your #Rust #code is flawless because, apparently, you can't be trusted to write it correctly in the first place! 😅 It's like having a glorified #spell-checker for developers who think they're programming wizards but still need a safety net. 🧙‍♂️🛡️
https://github.com/creusot-rs/creusot/tree/master #Creusot #Debugging #Developer #SafetyNet #HackerNews #ngated

Creusot is here to save the day by proving your #Rust #code is flawless because, apparently, you can't be trusted to write it correctly in the first place! 😅 It's like having a glorified #spell-checker for developers who think they're programming wizards but still need a safety net. 🧙‍♂️🛡️
https://github.com/creusot-rs/creusot/tree/master #Creusot #Debugging #Developer #SafetyNet #HackerNews #ngated

Creusot is here to save the day by proving your #Rust #code is flawless because, apparently, you can't be trusted to write it correctly in the first place! 😅 It's like having a glorified #spell-checker for developers who think they're programming wizards but still need a safety net. 🧙‍♂️🛡️
https://github.com/creusot-rs/creusot/tree/master #Creusot #Debugging #Developer #SafetyNet #HackerNews #ngated

Creusot is here to save the day by proving your #Rust #code is flawless because, apparently, you can't be trusted to write it correctly in the first place! 😅 It's like having a glorified #spell-checker for developers who think they're programming wizards but still need a safety net. 🧙‍♂️🛡️
https://github.com/creusot-rs/creusot/tree/master #Creusot #Debugging #Developer #SafetyNet #HackerNews #ngated

Struggling with #QML performance, hard-to-reproduce bugs, or profiling bottlenecks on Linux? KDAB has upcoming training courses covering advanced QML architecture and C++/Qt #debugging and #profiling on #Linux.

Training schedule: https://training.kdab.com/scheduled-training/

#QtDev #CPlusPlus

Struggling with #QML performance, hard-to-reproduce bugs, or profiling bottlenecks on Linux? KDAB has upcoming training courses covering advanced QML architecture and C++/Qt #debugging and #profiling on #Linux.

Training schedule: https://training.kdab.com/scheduled-training/

#QtDev #CPlusPlus

#Development #Techniques
Using AI to write better code more slowly · “Try this other, slower style of ‘vibe coding.’” https://ilo.im/16d7sk

_____
#Programming #Coding #Debugging #CodeReviews #Workflows #WebDev #Frontend #Backend

#Development #Techniques
Using AI to write better code more slowly · “Try this other, slower style of ‘vibe coding.’” https://ilo.im/16d7sk

_____
#Programming #Coding #Debugging #CodeReviews #Workflows #WebDev #Frontend #Backend

#Development #Techniques
Using AI to write better code more slowly · “Try this other, slower style of ‘vibe coding.’” https://ilo.im/16d7sk

_____
#Programming #Coding #Debugging #CodeReviews #Workflows #WebDev #Frontend #Backend

#Development #Techniques
Using AI to write better code more slowly · “Try this other, slower style of ‘vibe coding.’” https://ilo.im/16d7sk

_____
#Programming #Coding #Debugging #CodeReviews #Workflows #WebDev #Frontend #Backend

Oh, look, a *riveting* 2026 treatise on how to make #Python #code as #mysterious and indecipherable as a cryptic crossword puzzle, because who doesn't love #debugging an #enigma wrapped in a mystery? 😂 Let's all revel in this groundbreaking "let's hide everything" strategy, ensuring your library remains utterly unintuitive and *brilliantly* #unmaintainable. 🤦‍♂️ #Innovation!
https://blog.glyph.im/2026/05/opaque-types-in-python.html #Innovation #HackerNews #ngated

🔍 highlight/highlight

highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.

Tracks frontend errors with session replays, logs and traces while linking them together for debugging, self-hostable or via SaaS

⭐ Stars: 9277
📅 Last Update: May 25, 2026

https://github.com/highlight/highlight

#selfhosted #homelab #selfhost #selfhosting #opensource #monitoring #debugging

🔍 highlight/highlight

highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.

Tracks frontend errors with session replays, logs and traces while linking them together for debugging, self-hostable or via SaaS

⭐ Stars: 9277
📅 Last Update: May 25, 2026

https://github.com/highlight/highlight

#selfhosted #homelab #selfhost #selfhosting #opensource #monitoring #debugging

🚀 Breaking News: #Academia invents #CPPL, because what we really needed was another programming language! 🎉 Move over, Python—now you can spend quality time #debugging circuits with commands that sound like robot haikus. 🤖💥 Thank you, Simons Foundation, for funding our collective headache. 🙏
https://arxiv.org/abs/2605.17892 #BreakingNews #ProgrammingLanguages #SimonsFoundation #HackerNews #ngated

🚀 Breaking News: #Academia invents #CPPL, because what we really needed was another programming language! 🎉 Move over, Python—now you can spend quality time #debugging circuits with commands that sound like robot haikus. 🤖💥 Thank you, Simons Foundation, for funding our collective headache. 🙏
https://arxiv.org/abs/2605.17892 #BreakingNews #ProgrammingLanguages #SimonsFoundation #HackerNews #ngated

🚀 Breaking News: #Academia invents #CPPL, because what we really needed was another programming language! 🎉 Move over, Python—now you can spend quality time #debugging circuits with commands that sound like robot haikus. 🤖💥 Thank you, Simons Foundation, for funding our collective headache. 🙏
https://arxiv.org/abs/2605.17892 #BreakingNews #ProgrammingLanguages #SimonsFoundation #HackerNews #ngated

🚀 Breaking News: #Academia invents #CPPL, because what we really needed was another programming language! 🎉 Move over, Python—now you can spend quality time #debugging circuits with commands that sound like robot haikus. 🤖💥 Thank you, Simons Foundation, for funding our collective headache. 🙏
https://arxiv.org/abs/2605.17892 #BreakingNews #ProgrammingLanguages #SimonsFoundation #HackerNews #ngated

🚀 Breaking News: #Academia invents #CPPL, because what we really needed was another programming language! 🎉 Move over, Python—now you can spend quality time #debugging circuits with commands that sound like robot haikus. 🤖💥 Thank you, Simons Foundation, for funding our collective headache. 🙏
https://arxiv.org/abs/2605.17892 #BreakingNews #ProgrammingLanguages #SimonsFoundation #HackerNews #ngated

New early access chapter in The Ice Line Nightmare is up on Ko-Fi and Patreon!

Debugging an unknown ward that's a few hundred years old is a tricky process. Not least because the original caster is *probably* dead.

https://www.patreon.com/posts/ice-line-chapter-155917752

https://ko-fi.com/post/The-Ice-Line-Nightmare-Chapter-4-U7U61Y0YP3

#fantasy #writing #amWriting #debugging #magicWorksLikeTech #itsAMess

🚀 Oh joy, another tool for the 3 people who actually want to visualize #C++ ASTs. Now everyone can spend their weekends pretending to understand deeply nested tree structures while sipping artisanal coffee ☕. Because who doesn't love #debugging their life away in a shiny new GUI? 😂
https://uvic-aurora.github.io/acav-manual/index.html #AST #visualization #GUI #codinghumor #artisanalcoffee #HackerNews #ngated

Wakeup and suspend has worked really well this year. Today got first issue. Network stopped working after wakeup.

I have always stored the journalctl log for each of the issues, today DeepSeek v4 Pro came up a reason of some sort. For todays issue at least.

DeepSeek V4 PRO saying network driver becomes fragmented after multiple wakeups?

Who knows!

#Linux #Debugging

Please add debuginfod.ubuntu.com to the components status webpage #debugging #canonical

https://askubuntu.com/q/1567071/612

Please add debuginfod.ubuntu.com to the components status webpage #debugging #canonical

https://askubuntu.com/q/1567071/612

Please add debuginfod.ubuntu.com to the components status webpage #debugging #canonical

https://askubuntu.com/q/1567071/612

Please add debuginfod.ubuntu.com to the components status webpage #debugging #canonical

https://askubuntu.com/q/1567071/612

Please add debuginfod.ubuntu.com to the components status webpage #debugging #canonical

https://askubuntu.com/q/1567071/612

A #CodePen-style #live #IDE for #building, #testing, and #debugging Model Context Protocol (#MCP) #servers — #LLM #agnostic — https://github.com/AnandPilania/mcp-live-playground

#modelcontextprotocol #sandbox #webide #llmagnostic #llmops #aitools #apiinterface #ai #BuildInPublic #nodejs #javascript

A #CodePen-style #live #IDE for #building, #testing, and #debugging Model Context Protocol (#MCP) #servers — #LLM #agnostic — https://github.com/AnandPilania/mcp-live-playground

#modelcontextprotocol #sandbox #webide #llmagnostic #llmops #aitools #apiinterface #ai #BuildInPublic #nodejs #javascript

A #CodePen-style #live #IDE for #building, #testing, and #debugging Model Context Protocol (#MCP) #servers — #LLM #agnostic — https://github.com/AnandPilania/mcp-live-playground

#modelcontextprotocol #sandbox #webide #llmagnostic #llmops #aitools #apiinterface #ai #BuildInPublic #nodejs #javascript

A #CodePen-style #live #IDE for #building, #testing, and #debugging Model Context Protocol (#MCP) #servers — #LLM #agnostic — https://github.com/AnandPilania/mcp-live-playground

#modelcontextprotocol #sandbox #webide #llmagnostic #llmops #aitools #apiinterface #ai #BuildInPublic #nodejs #javascript

A #CodePen-style #live #IDE for #building, #testing, and #debugging Model Context Protocol (#MCP) #servers — #LLM #agnostic — https://github.com/AnandPilania/mcp-live-playground

#modelcontextprotocol #sandbox #webide #llmagnostic #llmops #aitools #apiinterface #ai #BuildInPublic #nodejs #javascript

Flipper Zero unter Arch Linux – wichtiger Hinweis

Falls der Flipper Zero unter Arch nicht erkannt wird und ihr „/dev/ttyACM0: Permission denied“ bekommt:

Die Udev-Regeln der Flipper-App erwarten die Gruppe „dialout“. Arch nutzt dafür aber die Gruppe „uucp“.

Fix:
1. Udev-Regel anpassen: dialout → uucp
2. User hinzufügen: sudo usermod -aG uucp $USER
3. reboot

Danach läuft der Flipper Zero unter Arch auch ohne sudo.

#flipperzero #archlinux #linux #udev #opensource #debugging #foss #archusers

Every team learns differently — that’s why KDAB’s in-company #training programs are built around your goals. Customize the curriculum, schedule, and location to fit your needs. Explore topics like #QtDev, #Cpp, #QML, #3D, #Debugging, and more.

Learn more: https://training.kdab.com/in-company-training/
https://training.kdab.com/in-company-training/

Every team learns differently — that’s why KDAB’s in-company #training programs are built around your goals. Customize the curriculum, schedule, and location to fit your needs. Explore topics like #QtDev, #Cpp, #QML, #3D, #Debugging, and more.

Learn more: https://training.kdab.com/in-company-training/
https://training.kdab.com/in-company-training/

Every team learns differently — that’s why KDAB’s in-company #training programs are built around your goals. Customize the curriculum, schedule, and location to fit your needs. Explore topics like #QtDev, #Cpp, #QML, #3D, #Debugging, and more.

Learn more: https://training.kdab.com/in-company-training/
https://training.kdab.com/in-company-training/

Every team learns differently — that’s why KDAB’s in-company #training programs are built around your goals. Customize the curriculum, schedule, and location to fit your needs. Explore topics like #QtDev, #Cpp, #QML, #3D, #Debugging, and more.

Learn more: https://training.kdab.com/in-company-training/
https://training.kdab.com/in-company-training/

Every team learns differently — that’s why KDAB’s in-company #training programs are built around your goals. Customize the curriculum, schedule, and location to fit your needs. Explore topics like #QtDev, #Cpp, #QML, #3D, #Debugging, and more.

Learn more: https://training.kdab.com/in-company-training/
https://training.kdab.com/in-company-training/

What a time to be alive
#Programming #Coding #Programmer #Programmers #ProgrammerLife #Dev #Debug #Debugging #CodingStruggles #SoftwareDeveloper #SoftwareDevelopment
#OpenAI #ChatGPT #AI #Copilot.

#Meme #Memes #Humour #Humor #Technology

What a time to be alive
#Programming #Coding #Programmer #Programmers #ProgrammerLife #Dev #Debug #Debugging #CodingStruggles #SoftwareDeveloper #SoftwareDevelopment
#OpenAI #ChatGPT #AI #Copilot.

#Meme #Memes #Humour #Humor #Technology

What a time to be alive
#Programming #Coding #Programmer #Programmers #ProgrammerLife #Dev #Debug #Debugging #CodingStruggles #SoftwareDeveloper #SoftwareDevelopment
#OpenAI #ChatGPT #AI #Copilot.

#Meme #Memes #Humour #Humor #Technology

What a time to be alive
#Programming #Coding #Programmer #Programmers #ProgrammerLife #Dev #Debug #Debugging #CodingStruggles #SoftwareDeveloper #SoftwareDevelopment
#OpenAI #ChatGPT #AI #Copilot.

#Meme #Memes #Humour #Humor #Technology

🔍 Spark + Elasticsearch Debugging 🧵

Building a cybersecurity analytics platform. Hit 2 blockers:

❌ JAR path mismatch → Fixed absolute path
❌ No data nodes (single-node Docker ES) → Added es.nodes.wan.only=true

✅ Result: 89 records loaded. Working pipeline!

Lesson: Verify JAR paths + disable node discovery for single-node ES.

#PySpark #Elasticsearch #DataEngineering #CyberSecurity #Debugging

🔍 Spark + Elasticsearch Debugging 🧵

Building a cybersecurity analytics platform. Hit 2 blockers:

❌ JAR path mismatch → Fixed absolute path
❌ No data nodes (single-node Docker ES) → Added es.nodes.wan.only=true

✅ Result: 89 records loaded. Working pipeline!

Lesson: Verify JAR paths + disable node discovery for single-node ES.

#PySpark #Elasticsearch #DataEngineering #CyberSecurity #Debugging

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/

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/

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/

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/

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/

When two Hetzner servers died at the same time

On May 12, 2026, two of my Arch Linux + LUKS servers at Hetzner became unreachable at the same moment. Both had been running for 4+ months without issue. Both had received the same pacman -Syyu the day before, but had stayed on the old kernel until the morning the websites stopped responding. I rebooted — SSH never came back. nmap -Pn -p 22 showed filtered from anywhere. No ping. No banner. The Hetzner Robot panel insisted the hardware was fine.

Several hours went into hypotheses that turned out to be wrong:

• The encryptssh initcpio hook referencing a /usr/lib/initcpio/udev/11-dm-initramfs.rules file that no longer exists. Real bug, no boot impact — the initramfs rebuilds anyway.
• PermitRootLogin no in sshd_config. Real misconfiguration, fixed it, didn’t help. A refusing sshd shows closed, not filtered.
• Predictable interface-naming drift after the systemd 260 upgrade. Patched the .network config to match by MAC. Useful hardening; not the cause.
• Stale GRUB stage1 + core.img in the MBR. Arch never re-runs grub-install after a grub package upgrade. Refreshed it. Still filtered.
• Kernel 7.0.5 regression. Downgraded to 6.18.3, the kernel that had run for 4 months. Still filtered. So the kernel itself wasn’t it either.

The clue was in the persistent journal: a single recorded boot from December 31 to May 12 10:13 UTC, and absolutely nothing after. Every reboot since the upgrade was failing before systemd-journald could flush to disk — so the failure had to be in the initramfs, before the root filesystem was even mounted.

What it almost certainly was

Hetzner Dedicated servers configure the initramfs network with ip=dhcp on the kernel command line. That depends on Hetzner’s DHCP server replying to whatever request format the current kernel sends. Somewhere between kernel 6.18 / iproute2 6.18 and kernel 7.0 / iproute2 7.0, the request format changed enough that Hetzner’s DHCP stopped responding. Effects:

• Old kernel at runtime kept the interface already configured (Phase A — 32 hours of healthy operation after the package upgrade).
• New kernel cold-boots, hits DHCP, never gets an IP, dropbear cannot listen, port 22 stays filtered.

Hetzner’s own documentation has been quietly moving away from ip=dhcp toward static IPv4 in the kernel command line. The fix is exactly that:

GRUB_CMDLINE_LINUX="cryptdevice=/dev/md1:cryptroot ip=A.B.C.D::GATEWAY:255.255.255.255:hostname:eth0:none"

One line in /etc/default/grub, grub-mkconfig, reboot. No more dependency on Hetzner’s DHCP responding to whatever your current kernel sends.

Why it matters for anyone running this stack

If you run Arch on Hetzner Dedicated with full-disk encryption and remote unlock via dropbear, the ip=dhcp shipped by installimage is a latent bug. It can keep working for years and then break overnight, on every machine you have, after a routine pacman -Syyu. The static-IP version is what Hetzner now recommends and removes the entire dependency.

Tooling

While debugging, I turned the whole rescue / chroot / diagnose / fix workflow into a Python CLI (hal) — including hal fix static-ip, which derives the static cmdline directly from your existing systemd-networkd .network file:

→ github.com/kevinveenbirkenbach/hetzner-arch-luks

Single command, idempotent, reversible (the original /etc/default/grub is backed up to .hal-backup). If you’re on this stack, switch to static IP before the next kernel upgrade catches you.