diff --git a/_data/package_index.yml b/_data/package_index.yml
index 27fac09d5..b3311cdb0 100644
--- a/_data/package_index.yml
+++ b/_data/package_index.yml
@@ -476,13 +476,13 @@
   version: none
 
 - name: h5fortran
-  github: scivision/h5fortran
+  github: geospace-code/h5fortran
   description: Simple, robust, thin HDF5 polymorphic read/write interface
   categories: io
   tags: hdf5
 
 - name: nc4fortran
-  github: scivision/nc4fortran
+  github: geospace-code/nc4fortran
   description: Object-oriented interface for NetCDF4 in Fortran
   categories: io
   tags: netcdf
@@ -803,6 +803,16 @@
   license: MIT
   version: none
 
+- name: MapTran3D
+  github: geospace-code/maptran3d
+  description: Geodesy, 3D coordinate conversions for ECEF, ENU, ECI, ...
+  categories: numerical
+
+- name: RPNcalc
+  github: scivision/rpn-calc-fortran
+  description: Reverse Polish Notation calculator for interactive console use
+  categories: numerical
+
 # --- Scientific codes ---
 
 - name: "DFTB+"
@@ -1152,6 +1162,12 @@
   version: 5.0
   license: LGPL-3.0
 
+- name: Gemini3D
+  github: gemini3d/gemini3d/
+  description: 3D ionospheric model covering local (> 10 gyroradii) to global scales.
+  categories: scientific
+
+
 # --- Examples / demos / templates ---
 
 - name: Fortran 2018 examples
@@ -1159,7 +1175,6 @@
   description: Easy examples of scientific computing with modern, powerful, easy Fortran 2018 standard
   categories: examples
   tags: block coarray contiguous mpi namelist openmp random submodule iso_fortran_env
-  license: GPL-2
 
 - name: Fortran patterns
   github: farhanjk/FortranPatterns
@@ -1188,3 +1203,9 @@
   description: A parallel shallow water equations solver
   categories: examples
   version: none
+
+- name: Blocktran
+  github: fortran-gaming/blocktran
+  description: Object-oriented Fortran falling block game using Curses console graphics
+  categories: examples
+  tags: game