IDEs
Maintained
MaxIDE - default IDE v1.56 [NG and Legacy]
Site: https://blitzmax.org
Repo: https://github.com/bmx-ng/maxide
Visual Studio Code extension
Site: https://marketplace.visualstudio.com/items?itemName=Hezkore.blitzmax
Geany plugin
Just adding a compiler bar with various settings. Syntax highlighting via "Topic"
Topic: http://mojolabs.nz/posts.php?topic=98327
Repo: https://github.com/GWRon/blitzmax-geany-plugin
Emacs extension
Site: https://www.sodaware.net/dev/tools/blitzmax-mode/
Repo: https://github.com/sodaware/blitzmax-mode
Unmaintained
BLIde
Toolbox: http://web.archive.org/web/20160619071115/http://www.blitzbasic.com/toolbox/toolbox.php?tool=131
Site: http://www.blide.org
MaxIDE - default IDE v1.43/1.44 [Legacy]
Topic: http://mojolabs.nz/posts.php?topic=102086
Repo: https://github.com/nitrologic/maxide
Repo: http://sourceforge.net/projects/maxgui/files/
MaxIDE Community Edition [Legacy]
Toolbox: http://web.archive.org/web/20160619031248/http://www.blitzbasic.com/toolbox/toolbox.php?tool=164
Repo: http://blitzmax-ide.sourceforge.net/
MaxEdit - steamstub, maxedit
Topic: http://mojolabs.nz/posts.php?topic=53227
Repo: http://code.google.com/p/max-edit
HydraMax IDE
Toolbox: http://web.archive.org/web/20160619092241/http://www.blitzbasic.com/toolbox/toolbox.php?tool=192
Site: http://www.eiksoft.com/hydra
CollIDE - MaxIDE in Java
Toolbox: http://web.archive.org/web/20160619092230/http://www.blitzbasic.com/toolbox/toolbox.php?tool=244
Repo: http://code.google.com/p/blitzcoderide
EclipseMax - editor for Eclipse
Repo: http://code.google.com/p/eclipsemax
indevIDE - full-featured open source IDE
Topic: http://mojolabs.nz/posts.php?topic=101943
Repo: http://sourceforge.net/projects/indevide/