Add Kubero to Software Development section (#3916)

Signed-off-by: Gianni Carafa <gianni.carafa@srf.ch>

README.md

@@ -583,7 +583,6 @@ Simple deployment of [E-mail](https://en.wikipedia.org/wiki/Email) servers, e.g.
 - [Teddit](https://teddit.net) `⚠` - Alternative Reddit front-end focused on privacy. ([Source Code](https://codeberg.org/teddit/teddit)) `AGPL-3.0` `Nodejs`
 - [Thredded](https://github.com/thredded/thredded) - Forums, feature-rich and simple. `MIT` `Ruby`
 - [Tokumei](https://tokumei.co/) - Anonymous microblogging platform. ([Source Code](https://gitlab.com/tokumei/tokumei)) `ISC` `rc`
-- [twister](http://twister.net.co/) - Fully decentralized P2P microblogging platform leveraging the free software implementations of Bitcoin and BitTorrent protocols. ([Source Code](https://github.com/miguelfreitas/twister-core)) `MIT` `C++`
 - [Vanilla Forums](https://vanillaforums.org/) - Simple and flexible forum software. ([Source Code](https://github.com/vanilla/vanilla)) `GPL-2.0` `PHP`
 - [yarn.social](https://yarn.social) - Self-Hosted, Twitter™-like Decentralised micro-logging platform. No ads, no tracking, your content, your data. ([Source Code](https://git.mills.io/yarnsocial/yarn)) `MIT` `Go`
 - [Zusam](https://github.com/zusam/zusam) - Free and open-source way to self-host private forums for groups of friends or family. ([Demo](https://demo.zusam.org)) `AGPL-3.0` `PHP`
@@ -750,17 +749,14 @@ _See also: [dbdb.io - Database of Databases](https://dbdb.io/)_
 
 **[`^        back to top        ^`](#awesome-selfhosted)**
 
-[DNS](https://en.wikipedia.org/wiki/Domain_Name_System) servers and management tools.
+[DNS](https://en.wikipedia.org/wiki/Domain_Name_System) servers and management tools with advertisement blocking funtionality, primarly aimed at home or small networks.
 
-_See also: [awesome-sysadmin/DNS](https://github.com/awesome-foss/awesome-sysadmin#dns)_
+_See also: [awesome-sysadmin/DNS - Servers](https://github.com/awesome-foss/awesome-sysadmin#dns---servers), [awesome-sysadmin/DNS - Control Panels & Domain Management](https://github.com/awesome-foss/awesome-sysadmin#dns---control-panels--domain-management)_
 
 - [blocky](https://github.com/0xERR0R/blocky) - Fast and lightweight DNS proxy (like Pi-hole) as ad-blocker for local network with many features. `Apache-2.0` `Go`
-- [CoreDNS](https://coredns.io/) - Plugin driven DNS Server with support for proxying to Google's DNS-over-HTTPS. ([Source Code](https://github.com/coredns/coredns)) `Apache-2.0` `Go`
 - [Maza ad blocking](https://maza-ad-blocking.andros.dev/) - Local ad blocker. Like Pi-hole but local and using your operating system. ([Source Code](https://github.com/tanrax/maza-ad-blocking)) `Apache-2.0` `Bash`
-- [nsupdate.info](https://www.nsupdate.info/) - Dynamic DNS service. ([Demo](https://www.nsupdate.info/account/register/), [Source Code](https://github.com/nsupdate-info/nsupdate.info)) `BSD-3-Clause` `Python`
-- [SmartDNS](https://github.com/pymumu/smartdns) - A local DNS server to obtain the fastest website IP for the best Internet experience, supports DoT, DoH. `GPL-3.0` `C`
-- [SPF Toolbox](https://spftoolbox.com) - Application to look up DNS records such as SPF, MX, Whois, and more. ([Source Code](https://github.com/charlesabarnes/SPFtoolbox)) `MIT` `PHP`
-- [Technitium DNS Server](https://technitium.com/dns/) - An open source authoritative as well as recursive DNS server that can be used for self hosting a DNS server for privacy & security. ([Source Code](https://github.com/TechnitiumSoftware/DnsServer)) `GPL-3.0` `Docker/C#`
+- [Pi-hole](https://pi-hole.net/) - A blackhole for Internet qdvertisements with a GUI for management and monitoring. ([Source Code](https://github.com/pi-hole/pi-hole)) `EUPL-1.2` `Shell/PHP`
+- [Technitium DNS Server](https://technitium.com/dns/) - Authoritative/recursive DNS server with ad blocking functionality. ([Source Code](https://github.com/TechnitiumSoftware/DnsServer)) `GPL-3.0` `Docker/C#`
 
 
 ### Document Management
@@ -1514,7 +1510,6 @@ A [password manager](https://en.wikipedia.org/wiki/Password_manager) allows user
 
 A [pastebin](https://en.wikipedia.org/wiki/Pastebin) is a type of online content-hosting service used for sharing and storing code and text.
 
-- [0bin](https://github.com/Tygs/0bin) - Client side encrypted pastebin. ([Demo](https://0bin.net/)) `WTFPL` `Python`
 - [bepasty](https://bepasty-server.readthedocs.io/en/latest/) - A pastebin for all kinds of files. ([Source Code](https://github.com/bepasty/bepasty-server)) `BSD-2-Clause` `Python`
 - [bin](https://github.com/w4/bin) - A paste bin that's actually minimalist. `WTFPL/0BSD` `Rust`
 - [dpaste](https://dpaste.org/) - Simple pastebin with multiple text and code option, with short url result easy to remember. ([Source Code](https://github.com/bartTC/dpaste)) `MIT` `Docker`
@@ -1591,7 +1586,6 @@ A [gallery](https://en.wikipedia.org/wiki/Gallery_Software) is software that hel
 - [Damselfly](https://damselfly.info) - Fast server-based photo management system for large collections of images. Includes face detection, face & object recognition, powerful search, and EXIF Keyword tagging. Runs on Linux, MacOS and Windows. `GPL-3.0` `C#/.NET`
 - [Fussel](https://github.com/cbenning/fussel) - Self-hosted, no-backend static photo gallery. Face tag recognition, albums and more. ([Demo](https://benninger.ca/fussel-demo/)) `MIT` `Python/Docker`
 - [HomeGallery](https://home-gallery.org) - Self-hosted open-source web gallery to browse personal photos and videos featuring tagging, mobile-friendly, and AI powered image discovery. ([Demo](https://demo.home-gallery.org), [Source Code](https://github.com/xemle/home-gallery)) `MIT` `Nodejs`
-- [ImageStore](https://github.com/gregordr/ImageStore) - Self-hosted Google Photos alternative, with a very similar UI. ([Demo](https://gregordr.github.io/ImageStore/)) `Apache-2.0` `Nodejs/Docker`
 - [Immich](https://github.com/alextran1502/immich) - Self-hosted photo and video backup solution directly from your mobile phone. `MIT` `Docker`
 - [LibrePhotos](https://github.com/LibrePhotos/librephotos) - Self hosted wannabe Google Photos clone, with a slight focus on cool graphs. `MIT` `Python`
 - [Lychee](https://lycheeorg.github.io/) - Open source grid and album based photo-management-system. ([Source Code](https://github.com/LycheeOrg/Lychee)) `MIT` `PHP`
@@ -1600,7 +1594,6 @@ A [gallery](https://en.wikipedia.org/wiki/Gallery_Software) is software that hel
 - [Mejiro](https://github.com/dmpop/mejiro) - An easy-to-use PHP web application for instant photo publishing. `GPL-3.0` `PHP`
 - [Nextcloud Memories](https://memories.gallery/) - Fast, modern and advanced photo management suite. Runs as a Nextcloud app. ([Demo](https://demo.memories.gallery/apps/memories/), [Source Code](https://github.com/pulsejet/memories)) `AGPL-3.0` `PHP`
 - [Photo Stream](https://github.com/waschinski/photo-stream) - Minimalist self-hosted photo stream. ([Demo](https://floremotion.de/)) `MIT` `Ruby`
-- [Photonix](https://photonix.org/) - A new web-based photo management application with object recognition, location awareness, color analysis and other ML algorithms. ([Demo](https://demo.photonix.org/), [Source Code](https://github.com/photonixapp/photonix)) `AGPL-3.0` `Python`
 - [PhotoPrism](https://photoprism.org) - Personal photo management powered by Go and Google TensorFlow.  Browse, organize, and share your personal photo collection, using the latest technologies to automatically tag and find pictures. ([Demo](https://demo.photoprism.app/library/browse), [Source Code](https://github.com/photoprism/photoprism)) `AGPL-3.0` `Go`
 - [Photoview](https://photoview.github.io/) - A simple and user-friendly Photo Gallery for personal servers. It is made for photographers and aims to provide an easy and fast way to navigate directories, with thousands of high resolution photos. ([Source Code](https://github.com/photoview/photoview)) `GPL-3.0` `Go`
 - [PiGallery 2](https://bpatrik.github.io/pigallery2/) - A directory-first photo gallery website, with a rich UI, optimised for running on low resource servers. ([Source Code](https://github.com/bpatrik/pigallery2)) `MIT` `Docker/Nodejs`
@@ -1825,6 +1818,7 @@ _Related: [Automation](#automation)_
 - [Coolify](https://coolify.io/) - An open-source & self-hostable Heroku / Netlify alternative (and even more). ([Demo](https://demo.coolify.io/), [Source Code](https://github.com/coollabsio/coolify)) `Apache-2.0` `Docker`
 - [Dokku](https://dokku.com/) - An open source PAAS alternative to Heroku. ([Source Code](https://github.com/dokku/dokku)) `MIT` `Docker/Shell/Go`
 - [fx](https://github.com/metrue/fx) - A tool to help you do Function as a Service with painless on your own servers. `MIT` `Go`
+- [Kubero](https://www.kubero.dev/) - A self-hosted Heroku PaaS alternative for Kubernetes that implements GitOps. ([Demo](https://demo.kubero.dev/), [Source Code](https://github.com/kubero-dev/kubero)) `GPL-3.0` `K8S/Nodejs/Go`
 - [LocalStack](https://localstack.cloud/) - LocalStack is a fully functional local AWS cloud stack. This includes Lambda for serverless computation. ([Source Code](https://github.com/localstack/localstack)) `Apache-2.0` `Python/Other`
 - [Nhost](https://nhost.io/) - The Open Source Firebase Alternative with GraphQL. Get a database and backend configured and ready in minutes. ([Source Code](https://github.com/nhost/nhost)) `MIT` `Docker/Nodejs/Go`
 - [OpenFaaS](https://www.openfaas.com/) - Serverless Functions Made Simple for Docker & Kubernetes. ([Source Code](https://github.com/openfaas/faas)) `MIT` `Go`