Merge 73e029e785ca5e40909fe631b885ad122a4b0353 into f229480a625eac4af6b17f1cfb7e7bf121001ff6

- Since the section is now about DNS-based ad blockers specifically

README.md

@@ -744,23 +744,21 @@ _See also: [dbdb.io - Database of Databases](https://dbdb.io/)_
 - [Mathesar](https://mathesar.org/) - An intuitive UI for managing data collaboratively, for users of all technical skill levels. Built on Postgres – connect an existing DB or set up a new one. ([Demo](https://demo.mathesar.org/), [Source Code](https://github.com/centerofci/mathesar)) `GPL-3.0` `Docker`
 - [MindsDB](https://github.com/mindsdb/mindsdb) - MindsDB is an open source self hosted AI layer for existing databases that allows you to effortlessly develop, train and deploy state-of-the-art machine learning models using standard queries. `GPL-3.0` `Python`
 - [NocoDB](https://www.nocodb.com/) - No-code platform that turns any database into a smart spreadsheet. It can be considered as an Airtable or Smartsheet alternative. ([Source Code](https://github.com/nocodb/nocodb)) `GPL-3.0` `Nodejs`
+- [UnDB](https://www.undb.xyz/) - A no-code database based on Svelte-kit and SQLite.（[Demo](https://demo.undb.xyz/), [Source Code](https://github.com/undb-xyz/undb)) `AGPL-3.0` `Nodejs`
 
 
 ### DNS
 
 **[`^        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`
+- [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`
-- [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`
+- [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#`
-- [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#`
 
 
 ### Document Management