Posted in 2025
TIL: Web Push with VAPID Key
- 2025-08-12
Odoo was kind enough to throw
at me. This resulted in some research.
Brutal Software
- 2025-08-09
This is a draft about a pattern of software design that I hold dear.
Similar to Brutalist architecture.
Knowledge Graphs
- 2025-08-08
While reading the comments of Show HN: Sourcebot – Self-hosted Perplexity for your codebase | Hacker News I stumbled upon getzep/graphiti: Build Real-Time Knowledge Graphs for AI Agents, which seems to have openrouter support and uses Neo4j or FalkorDB graph databases.
What does your AI Agent [1] need a knowledge graph database for? It give AI agents a way to remember and structure knowledge. You can give that knowledge by loading (ETL) documents into a database beforehand, or you can let the LLM write knowledge for you (“remember …”).
TIL: Selective Forwarding Unit (SFU)
- 2025-07-23
Useful for group calling using WebRTC.
SFU (Selective Forwarding Unit) | BlogGeek.me
TIL: Odoo 18 Default Action with Nice URL
- 2025-07-22
We have a dashboard that references actions of multiple addons in a single place to make navigation easier.
The first menuitem is the default action.
It is important to have a custom action. Else Odoo will open the existing dashboard. Instead, create a new action and copy its contents, e.g. for project.open_view_project_all_group_stage:
Wireguard systems: Tailscale / Nebula / Zerotier / innernet
- 2025-04-29
Lists of alternatives:
https://www.reddit.com/r/selfhosted/comments/1cptsdf/tailscale_free_alternative_for_4_people/
Typst
- 2025-03-12
https://fonts.google.com/specimen/Source+Sans+3/license
https://openfontlicense.org/open-font-license-official-text/
Tuxedo InfinityBook Pro 14 Gen9
- 2025-02-19
https://www.tuxedocomputers.com/en/How-to-run-Ubuntu-perfectly-on-your-TUXEDO.tuxedo
USV PowerWalker Basic VI 650 SB
- 2025-01-20
Aka. my first USV. :D
Here’s a Github issue I created to give back to the community: networkupstools/nut#2777
USB Backup mit cryptsetup verschlüsselt
- 2025-01-20
Via USB angeschlossen. Dann tail -f /var/log/syslog. Daraus /dev/sda.
Wipe (nwipe) braucht’s nicht, weil die Platte verschlüsselt ist. Passt.