As of September 26th 2023, my favorite software (besides from Simple DNS Plus) is:

Software Development tools

• Svelte - https://svelte.dev
  Amazing front end JavaScript framework / compiler.

• esbuild - https://esbuild.github.io
  Build tool / bundler for JavaScript, CSS, etc.

• Visual Studio 2022 - https://www.visualstudio.com
  Great IDE.

• Visual Studio Code - https://code.visualstudio.com
  Great IDE - for web, markdown, and lightweight stuff.

• Fork - https://git-fork.com
  Nice GUI Git client.

• dotMemory - https://www.jetbrains.com/dotmemory ⭐2023
  Nice tool to profile .NET memory usage.

• NuGet Package Explorer - https://github.com/NuGetPackageExplorer/NuGetPackageExplorer
  For creating and maintaining NuGet packages.

• WinMerge - http://winmerge.org
  Great tool for comparing text files.

• SQLite Studio - http://sqlitestudio.pl
  For managing SQLite databases.

• Eazfuscator.NET - http://www.gapotchenko.com/eazfuscator.net
  Obfuscator for .NET code. So much better and more affordable than Dotfuscator.

• Advanced Installer - http://www.caphyon.com
  Nice MSI installer builder.

• Talend API Tester - from Chrome Web Store
  Great for testing HTTP APIs.

Software development components / libraries

• Frappe Charts - https://frappe.io/charts ⭐2023
  Very nice and small JavaScript charting library.

• Floating UI - https://floating-ui.com
  JavaScript library for "floating" pop-ups, dropdowns, etc.

• EPPlus Free - https://github.com/rimland/EPPlus
  .NET library for creating Excel spreadsheets.

• SQLite - https://www.sqlite.org
  The best local / embedded database.

• HiQPdf - http://www.hiqpdf.com
  .NET library for creating PDF files.

• MarkDig - https://github.com/lunet-io/markdig
  .NET library for converting markdown to HTML.

• ClearScript - https://github.com/microsoft/ClearScript
  .NET library for running JavaScript.

• Swagger UI - https://swagger.io/tools/swagger-ui
  For web API documentation.

• Node.js - https://nodejs.org
  For running JavaScript code.

Server software

• Certify SSL Manager - https://certifytheweb.com
  Software to automate installation and renewal of free Let's Encrypt SSL certificates on IIS / Windows Server.
  Of course it has an option to authenticate via DNS by updating DNS records in Simple DNS Plus :-)

• Syncthing - https://syncthing.net
  For backup and syncing files between devices.

• SoftEther VPN - https://www.softether.org
  Nice VPN server software.

• Answer - https://answer.dev
  Q&A website software.

Desktop software / Utilities

• SyncBackPro / SyncBack Touch - https://www.2brightsparks.com ⭐2023
  Great for backup / syncing files / web-site deployment.

• ClipClip - https://clipclip.com
  Clipboard manager / screen shots.

• Notion - https://notion.so
  Notes, kanban boards, etc.

• Discord - https://discord.com
  Nice (free) service for internal chat / communication (replaced Slack).

• KeePass Password Safe - http://keepass.info
  Great (free) program for storing passwords.
  Storing the (encrypted) password database on DropBox makes it easy to sync between computers and my (Android) phone.

• 7-Zip - http://www.7-zip.org
  Great for working with zip files and other compressed file archives.
  I primarily use this because the built-in function for creating zip files in Windows 10 doesn't work with file names containing non-english characters.

• TightVNC - https://www.tightvnc.com
  For remote control of Windows "Home" edition computers. Also does file transfers.

• CutePDF Professional - http://www.cutepdf.com
  I mostly use it for scanning to PDF files, and for merging multiple PDF files into one.

• TreeSize Free - https://www.jam-software.com/treesize_free
  Figure out what is using all that hard disk space.

• VirtualBox - https://www.virtualbox.org
  Virtual machine software for the desktop.

• pCloud - https://my.pcloud.com ⭐2023
  File synchronization, backup, sharing, etc.

Image / Video editing

• PhotoShop - https://adobe.com
  Edit images.

• Lightroom Classic - https://adobe.com
  Organize, cull, raw processing of images.

• OpenShot Video Editor - https://www.openshot.org ⭐2023
  Edit videos.