diff --git a/docs/coding/kids.md b/docs/coding/kids.md
index 012eac32bfc020a73ce2ac46e56d79ce56862718..6e0ac7354b55dfb2f06d5b4026c88e484ff5bc6d 100644
--- a/docs/coding/kids.md
+++ b/docs/coding/kids.md
@@ -1,5 +1,10 @@
# Coding for kids
+## Courses
+
+- [Hacker School](https://hacker-school.de/kurse/)
+ - German based classes
+
## Fellowship programs
- [Youth Hacking 4 Freedom](https://fsfe.org/activities/yh4f/)
diff --git a/docs/coding/shell/zsh.md b/docs/coding/shell/zsh.md
index ea82b968cbe8bf5b0ff67057058d992b6b08743f..f216cae5fc14a4237f61dcefbbf311a770f5e522 100644
--- a/docs/coding/shell/zsh.md
+++ b/docs/coding/shell/zsh.md
@@ -45,9 +45,34 @@ $ cat .zshenv
export ZDOTDIR=~/.config/zsh
```
+Start zsh with new config:
+
+```sh
+export ZDOTDIR=$(mktemp -d) && zsh
+```
+
## ZSH completion
- [zsh-completions-howto.org](https://github.com/zsh-users/zsh-completions/blob/master/zsh-completions-howto.org)
+- [Arch wiki: Zsh/command completion](https://wiki.archlinux.org/title/Zsh#Command_completion)
+- [Zshc ompletions howto](https://github.com/zsh-users/zsh-completions/blob/master/zsh-completions-howto.org)
+- Easier than the [Official zsh completion docs](http://zsh.sourceforge.io/Doc/Release/Completion-System.html)
+- [Zsh guido: Completion, old and new](http://zsh.sourceforge.net/Guide/zshguide06.html)
+
+Default completion locations:
+
+- `/usr/share/zsh/functions/Completion/`
+-
+
+Custom completion location:
+
+- `~/.config/shell/zsh/completion` (added in `~/.config/shell/zsh/conf.d/05_completion.sh`)
+
+Show current completion locations:
+
+```sh
+echo $fpath | tr ' ' '\n' | grep -i completion
+```
Create/update completions in `$ZDOTDIR/completion`:
@@ -55,9 +80,6 @@ Create/update completions in `$ZDOTDIR/completion`:
~/bin/custom/zsh_create_completions.sh
```
-<http://zsh.sourceforge.net/Doc/Release/Completion-System.html>
-<http://zsh.sourceforge.net/Guide/zshguide06.html>
-
```sh
man zshcompsys
```
diff --git a/docs/desktop/wayland/login-managers.md b/docs/desktop/wayland/login-managers.md
index 68d63bbe301da27f51ff0a44d055b41ff44e374b..8bda76a2891473e06b9bcf1b4f80a65a7037e788 100644
--- a/docs/desktop/wayland/login-managers.md
+++ b/docs/desktop/wayland/login-managers.md
@@ -1,5 +1,6 @@
# Wayland login managers
+- [Arch wiki: Display managers](https://wiki.archlinux.org/title/Wayland#Display_managers)
- [Sway wiki: Login managers](https://github.com/swaywm/sway/wiki/Useful-add-ons-for-sway#login-managers)
## Greetd
diff --git a/docs/desktop/wayland/wayland.md b/docs/desktop/wayland/wayland.md
index 9119bf791a57e777ea406f3281522181f23827db..cc1ae7bb90fd55325365d0bcf5c02862e7aa3e25 100644
--- a/docs/desktop/wayland/wayland.md
+++ b/docs/desktop/wayland/wayland.md
@@ -1,8 +1,18 @@
# Wayland
+- [Arch wiki: Wayland](https://wiki.archlinux.org/title/Wayland)
+ - [Compositors](https://wiki.archlinux.org/title/Wayland#Compositors)
+ - [Dynamic](https://wiki.archlinux.org/title/Wayland#Dynamic)
+
+## Wayland compatible apps
+
- [Are we Wayland yet?](https://arewewaylandyet.com/)
- [Anarcat's wiki](https://anarc.at/software/desktop/wayland/)
+## Etc
+
How to tell if Wayland is running: `
- echo $XDG_SESSION_TYPE
+```sh
+echo $XDG_SESSION_TYPE
+```
diff --git a/docs/finance/beancount/query.md b/docs/finance/beancount/query.md
index dbd331e7d2d1595be8e5508a7071f6eb85fbc059..baa61d027bd84eb88a3d930bb88f4094cc5faee2 100644
--- a/docs/finance/beancount/query.md
+++ b/docs/finance/beancount/query.md
@@ -25,6 +25,11 @@ SELECT DISTINCT account FROM year = 2024 WHERE account ~ 'Expenses' ORDER BY acc
## Account Balances
+```sql
+BALANCES
+BALANCES FROM CLOSE ON 2023-01-01
+```
+
```sql
SELECT account, sum(position)
FROM year = 2019 WHERE account ~ 'Expenses:Privat'
diff --git a/docs/hardware/robotics/lego.md b/docs/hardware/robotics/lego.md
index 1caaf11dad1efd3f597c3eea05a3392e41c0fa5e..5ee09345518f19351ce609166cd3dc46f1955c72 100644
--- a/docs/hardware/robotics/lego.md
+++ b/docs/hardware/robotics/lego.md
@@ -33,6 +33,10 @@ However, see [Can I use a MINDSTORMS Robot Inventor hub with SPIKE Prime?](https
Sets:
- [LEGO Education SPIKE Prime-Set 45678](https://www.lego.com/de-de/product/lego-education-spike-prime-set-45678)
+ - three motors (1 large 2 medium) and
+ sensors for distance, force and color,
+ a controller brick based on an STM32F413 microcontroller[30]
+ and 520+ Lego Technic elements
- [LEGO® Education SPIKE™ Essential-Set 45345](https://www.google.com/search?client=firefox-b-d&q=45345)
- [LEGO Education SPIKE Prime-Erweiterungsset 45681](https://www.lego.com/de-de/product/lego-education-spike-prime-expansion-set-45681)
including [mounting plate](https://www.brickowl.de/catalog/lego-magenta-panel-11-x-15-with-pcb-holes-65817)
@@ -40,11 +44,28 @@ Sets:
### Software
+#### Pybricks
+
+- [Website](https://pybricks.com/)
+
+> Pybricks runs on LEGO® BOOST, City, Technic, MINDSTORMS®, and SPIKE®.
+> You can code using Windows, Mac, Linux, Chromebook, and Android.
+
+- Scatch frontend only as paid SaaS
+- [Installing Pybricks on LEGO MINDSTORMS EV3](https://pybricks.com/install/mindstorms-ev3/installation/)
+
+> Pybricks for MINDSTORMS EV3 uses Pybricks version 2.0,
+> while newer hubs like SPIKE, Technic, and MINDSTORMS Inventor
+> use Pybricks 3.0 or higher.
+> This means you can only code your EV3 with MicroPython in Visual Studio Code.
+> The simpler online interface with block-based coding is not available for EV3.
+> If you would like to see continued EV3 support, including block-based coding
+> in our web app, please let us know on our forum. If we can find enough teachers
+> and developers who want to get involved, perhaps we can make this happen.
+
+#### Other
+
- [Host-hub communication for LEGO Spike Prime on Linux](https://libdoc.fh-zwickau.de/opus4/frontdoor/deliver/index/docId/15400/file/lego_spike_linux.pdf)
-- [Pybricks](https://pybricks.com/)
- - "Pybricks runs on LEGO® BOOST, City, Technic, MINDSTORMS®, and SPIKE®.
- You can code using Windows, Mac, Linux, Chromebook, and Android."
- - Scatch frontend only as paid SaaS
- [lego-spike-electron-app](https://github.com/joeyparrish/lego-spike-electron-app)
- LEGO SPIKE web app in Electron
- `lego-spike-git` AUR package
@@ -74,14 +95,19 @@ Outdated:
- Robotics Invention System (launched in 1998)
- Mindstorms NXT (launched in 2006)
- Mindstorms EV3 (launched in 2013)
+ - [LEGO Mindstorms EV3 31313 Set](https://www.lego.com/de-lu/product/lego-mindstorms-ev3-31313)
+ - Mindstorms Robot Inventor (launched in 2020)
+ - [Mindstorms Robot Inventor 51515](https://www.lego.com/en-de/product/robot-inventor-51515)
+ - [Lego Mindstorms Robot Inventor](https://en.wikipedia.org/wiki/Lego_Mindstorms#Lego_Mindstorms_Robot_Inventor):
+ "It has four medium motors from Spike Prime,
+ two sensors (distance sensor and color/light sensor) also from Spike Prime,
+ a Spike Prime hub with a six-axis gyroscope, an accelerometer,
+ and support for controllers and phone control.
+ It also has 902+ Lego Technic elements
+ This set was discontinued in 2022 with Lego promising app support through 2024."
### Mindstorms software
- [ev3dev](https://www.ev3dev.org/)
- "Debian Linux-based operating system that runs on several LEGO® MINDSTORMS
compatible platforms including the LEGO® MINDSTORMS EV3 and Raspberry Pi-powered BrickPi."
-
-### EVT3
-
-- [LEGO Mindstorms EV3 31313 Set](https://www.lego.com/de-lu/product/lego-mindstorms-ev3-31313)
- - 601 pieces