README.md: new applications using FlatLaf:

- Constellation
- Ghidra
- jadx
- muCommander
- Guiffy
- HashGarten
- MediathekView
- Astah
- Big Faceless (BFO) PDF Viewer
- Chatty
- BGBlitz
- Linux Task Manager (LTM)

README.md

@@ -176,6 +176,8 @@ Applications using FlatLaf
   relational data browsing tool
 - ![Hot](images/hot.svg) [MagicPlot](https://magicplot.com/) (**commercial**) -
   Software for nonlinear fitting, plotting and data analysis
+- ![New](images/new.svg) [Constellation](https://www.constellation-app.com/) -
+  Data Visualization and Analytics (based on NetBeans platform)
 - ![New](images/new.svg)
   [Kafka Visualizer](https://github.com/kumait/kafkavisualizer) - Kafka GUI
   client
@@ -187,6 +189,11 @@ Applications using FlatLaf
 - ![Hot](images/hot.svg)
   [Burp Suite Professional and Community Edition](https://portswigger.net/burp/pro)
   (**commercial**) - the leading software for web security testing
+- ![New](images/new.svg)
+  [Ghidra](https://github.com/NationalSecurityAgency/ghidra) - a software
+  reverse engineering (SRE) framework
+- ![New](images/new.svg) [jadx](https://github.com/skylot/jadx) - Dex to Java
+  decompiler
 - [BurpCustomizer](https://github.com/CoreyD97/BurpCustomizer) - adds more
   FlatLaf themes to Burp Suite
 - [Total Validator](https://www.totalvalidator.com/) (**commercial**) - checks
@@ -198,6 +205,13 @@ Applications using FlatLaf
 
 - [jclasslib bytecode viewer](https://github.com/ingokegel/jclasslib)
 - [KeyStore Explorer](https://keystore-explorer.org/)
+- ![New](images/new.svg)
+  [muCommander](https://github.com/mucommander/mucommander) - lightweight
+  cross-platform file manager
+- ![New](images/new.svg) [Guiffy](https://www.guiffy.com/) (**commercial**) -
+  advanced cross-platform Diff/Merge
+- ![New](images/new.svg) [HashGarten](https://github.com/jonelo/HashGarten) -
+  cross-platform Swing GUI for Jacksum
 - [Pseudo Assembler IDE](https://github.com/tomasz-herman/PseudoAssemblerIDE) -
   IDE for Pseudo-Assembler
 - [Linotte](https://github.com/cpc6128/LangageLinotte) - French programming
@@ -225,6 +239,8 @@ Applications using FlatLaf
 
 - ![Hot](images/hot.svg) [jAlbum](https://jalbum.net/) (**commercial**) -
   creates photo album websites
+- ![New](images/new.svg) [MediathekView](https://mediathekview.de/) - search in
+  media libraries of various German broadcasters
 - [Cinecred](https://loadingbyte.com/cinecred/) - create beautiful film credit
   sequences
 - [tinyMediaManager](https://www.tinymediamanager.org/) (**commercial**) - a
@@ -243,11 +259,16 @@ Applications using FlatLaf
 
 ### Modelling
 
+- ![New](images/new.svg) [Astah](https://astah.net/) (**commercial**) - create
+  UML, ER Diagram, Flowchart, Data Flow Diagram, Requirement Diagram, SysML
+  diagrams and more
 - [IGMAS+](https://www.gfz-potsdam.de/igmas) - Interactive Gravity and Magnetic
   Application System
 
 ### Documents
 
+- ![New](images/new.svg) [Big Faceless (BFO) PDF Viewer](https://bfo.com/)
+  (**commercial**) - Swing PDF Viewer
 - [PDF Studio](https://www.qoppa.com/pdfstudio/) (**commercial**) - create,
   review and edit PDF documents
 - [XMLmind XML Editor](https://www.xmlmind.com/xmleditor/) (**commercial**)
@@ -283,9 +304,15 @@ Applications using FlatLaf
 
 - ![New](images/new.svg) [Spark](https://github.com/igniterealtime/Spark) -
   cross-platform IM client optimized for businesses and organizations
+- ![New](images/new.svg) [Chatty](https://github.com/chatty/chatty) - Twitch
+  Chat Client
 
 ### Gaming
 
+- ![New](images/new.svg) ![Sponsor](images/sponsor.svg)
+  [BGBlitz](https://www.bgblitz.com/) (**commercial**) - professional Backgammon
+- ![New](images/new.svg) [MapTool](https://github.com/RPTools/maptool) - virtual
+  Tabletop for playing role-playing games
 - [MegaMek](https://github.com/MegaMek/megamek),
   [MegaMekLab](https://github.com/MegaMek/megameklab) and
   [MekHQ](https://github.com/MegaMek/mekhq) - a sci-fi tabletop BattleTech
@@ -297,6 +324,9 @@ Applications using FlatLaf
 
 - [MooInfo](https://github.com/rememberber/MooInfo) - visual implementation of
   OSHI, to view information about the system and hardware
+- ![New](images/new.svg)
+  [Linux Task Manager (LTM)](https://github.com/ajee10x/LTM-LinuxTaskManager) -
+  GUI for monitoring and managing various aspects of a Linux system
 - [Rest Suite](https://github.com/supanadit/restsuite) - Rest API testing
 - [SpringRemote](https://github.com/HaleyWang/SpringRemote) - remote Linux SSH
   connections manager