25-08

• Peppol

  • There are “3 ways to submit your e‑invoices via Peppol”

    1. Using the federal Peppol web service (Peppol des Bundes)

    2. Using an existing Peppol service provider

    3. Joining OpenPeppol (subject to a fee) and setting up your own Peppol access point

  • of course, joining something “open” in the EU costs at least 2k€ / year

• Der Bund hat IT-Architekturrichtlinien 🤷

  • https://docs.opentalk.eu/de/

  • https://gitlab.opencode.de/opentalk/

  • https://opencode.de/de/konsultationsprozesse

  • https://dokumentation-it-architekturrichtlinien.opencode.de/

  • https://gitlab.opencode.de/it-architekturrichtlinien/

• claude code alternatives: Charm Crush vs OpenCode-AI

  • Crush: Glamourous AI coding agent for your favourite terminal | Hacker News

  • charmbracelet/crush: The glamourous AI coding agent for your favourite terminal 💘

  • opencode | AI coding agent built for the terminal

• litellm logging with Arize Phoenix?

  • via Logging input and output from Cline to the LLM’s · cline/cline · Discussion #786

• “Selling shovels to the people selling shovels” 😄 – https://news.ycombinator.com/item?id=36928039

• telescope vs fzf-lua vs mini.pick : r/neovim

  • ibhagwan/fzf-lua: Improved fzf.vim written in lua

  • sindrets/diffview.nvim: Single tabpage interface for easily cycling through diffs for all modified files for any git rev.

  • kevinhwang91/nvim-bqf: Better quickfix window in Neovim, polish old quickfix window.

• elishowk/django-webpush-demo: a demo poc progressive web app to start with web-push notifications (with vapid)

• safwanrahman/django-webpush: Web Push Notification Package for Django

• Mixbox - Natural Color Mixing Based on Real Pigments

  • via Lobsters

• Kanidm

• 389 Directory Server - Main Page via Firstyear’s blog-a-log

• slopus/happy-server: Happy Coder backend Minimal backend for open-source end-to-end encrypted Claude Code clients.

• Google Testing Blog: SMURF: Beyond the Test Pyramid

• Odoo REST API FastAPI - teguhteja.id

• Mirrorshades: The Cyberpunk Anthology (1986) | Hacker News

• Who does your assistant serve? - Xe Iaso

  Are we going to let those digital assistants be rented from our corporate overlords?

• The Data Warehouse Toolkit, 3rd Edition - Kimball Group book

  • via totalhack/zillion: Make sense of it all. Semantic data modeling and analytics with a sprinkle of AI. https://totalhack.github.io/zillion/

  • via LlamaIndex: Unleash the power of LLMs over your data | Hacker News

• OpenHands Benchmark Performance - Google Sheets Coding Agent performance with SWE-Bench and Point (%) per dollar via All-Hands-AI/OpenHands: 🙌 OpenHands: Code Less, Make More

• The cost of interrupted work (2023) | Hacker News: cost(interrupt) = 20m

• Line scan camera image processing via Line scan camera image processing (train photography) | Lobsters

• kixelated/moq: Rust library for Media over QUIC

  • via The First MoQ CDN: Cloudflare - Media over QUIC

  • also Replacing WebRTC - Media over QUIC

• ntfy.sh | Send push notifications to your phone via PUT/POST

  • ntfy app

  • Subscribe via ntfy CLI

  • k8s Installation - ntfy

  • via GitHub - Veraticus/claude-code-ntfy: Claude Code bridge to ntfy.sh

  • via Simple way to get notified when claude code finishes : r/ClaudeAI

• Uptime Kuma open source status page

  • 🔧 How to Install · louislam/uptime-kuma Wiki · GitHub

• About to leave Matrix… Oh wait, there’s Conduwuit! | Eduard’s Blog

  • continuwuity docker-compose

• I Know When You’re Vibe Coding | Alex Kondov - Software Engineer

  • via I Know When You’re Vibe Coding | Lobsters

  • “I want you to care.” That’s it exactly!

Ubuntu Upgrade Gone Wrong

While updating to Ubuntu 24.04, the following happened:

Temporary failure resolving 'mirror.hetzner.com'

Nameserver is configured to 127.0.0.1#53, but not responding…

# nslookup heise.de
;; communications error to ::1#53: connection refused
;; communications error to ::1#53: connection refused
;; communications error to ::1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; no servers could be reached

There is no systemd-resolved unit. Ouch.

# systemctl enable --now systemd-resolved
Failed to enable unit: Unit file systemd-resolved.service does not exist.

OK. Configure Hetzner’s DNS manually (dig hydrogen.ns.hetzner.com):

rm /etc/resolv.conf  # symlink to /run/...
echo 'nameserver 213.133.100.98' > /etc/resolv.conf

Now we can install systemd-resolved:

# apt install -y systemd-resolved
...
# systemctl status systemd-resolved.service
● systemd-resolved.service - Network Name Resolution
     Loaded: loaded (/usr/lib/systemd/system/systemd-resolved.service; enabled; preset: enabled)
     Active: active (running) since Thu 2025-08-07 14:57:09 CEST; 10s ago

🤷

Wezterm Versioning Scheme

I saw the version 20220624-141144-bd1b7c5d on https://wezterm.org/config/lua/wezterm/action.html#older-versions

I like that. It’s trivial to automate too (date + revision):

echo "$(date +%Y%m%d-%H%M%S)-$(git rev-parse --short=8 HEAD)"

Wez’ notes are here: https://wezterm.org/config/lua/wezterm/version.html

HTTP Referer Header

The “referer” header in the HTTP specification is famously a misspelling of the word “referrer”, but they haven’t changed it, because we do not break userspace. – Everything I know about good API design

• MDN

• Wikipedia