Update READMEs with jablib details (#14511)

Co-authored-by: Subhramit Basu <[email protected]>

Author: koppor

jablib-examples/README.md

@@ -1,4 +1,13 @@
 # `jablib` examples
 
+## Maven
+
+The subdirectory [`maven3`](maven3/) contains minimal Maven-based projects showing the use of `jablib` in Java projects.
+
+## JBang
+
+[JBang](https://www.jbang.dev/) is a tool in the Java ecosystem to enable self-contained `.java` to be executed.
+It fetches all declared dependencies and runs the whole package.
+
 The subdirectory [`jbang`](jbang/) contains rather minimal `.java` files showing how `jablib` can be used in Java projects.
 The code is intended as code-snippets to be used and modified as required.

jablib-examples/jbang/README.md

@@ -2,6 +2,27 @@
 
 This directory contains [`JBang`](https://www.jbang.dev/) examples to show how to use some `jablib` features.
 
+## Running the examples
+
+In case you have [Node.js](https://nodejs.org/) installed:
+
+```terminal
+npx @jbangdev/jbang doi_to_bibtex.java
+```
+
+In case, you don't have node installed, you can [download gg.cmd](https://github.com/eirikb/gg/releases/latest/download/gg.cmd) and then run `sh -x gg.cmd jbang doi_to_bibtex.java` on Linux.
+On Windows, it is:
+
+```cmd
+.\gg.cmd jbang doi_to_bibtex.java
+```
+
+You can also [download and install JBang](https://www.jbang.dev/download/) and then just run:
+
+```terminal
+jbang doi_to_bibtex.java
+```
+
 ## Development
 
 In case you need to modify `jablib`, you can do it while working on your script.

jablib/README.md

@@ -1,5 +1,11 @@
 # `jablib`
 
+`jablib` offers JabRef's model and logic code as a Java library.
+All code in `src/main/java` is published as a Maven artifact at `org.jabref:jablib`.
+Example code is made available at <https://github.com/JabRef/jabref/tree/main/jablib-examples>.
+
+You can browse JavaDoc at APIdia: <https://apidia.net/java/JabRef/6.0-snapshot-2025-12-02/?cls=org.jabref.jablib-module>.
+
 ## Development information
 
 ### Publish on Maven Central