FLTK

FLTK is used at run time in 52 crates (of which 4 optionally). It's used only as a dev dependency in 5 crates.

Number of dependers	FLTK version	Downloads/month
52	1.4.36	31K
1	1.3.24	5
2	0.16.5	0
2	0.15.15	0

Depender (with downloads and own rev deps)			FLTK version
2.0K		fltkrs-richdisplay		^1
800		flemish		^1.4
650	7	fltk-theme		^1.4.12
600		niccalc		^1
2.2K		etradeTaxReturnHelper	optional	=1.3.24
550	1	fltk-flow		^1.4.23
330		fltk-float		^1.4.4
200		fltk-evented		^1.4.24
130	1	fltk-calendar		^1.4.0
130		fltk-webview		^1.4
	1	fltk-extras		^1.4.6
	1	fltk-egui		^1.4.12
		fltk-decl		^1.4.12
		fltk-grid		^1.4.15
	1	fltk-form		^1.4.0
	2	fltk-table		^1.4
		shrtcut		^1.3.34
		picodiff		^1.4
		sysinfo-gui		^1.3.16
		xdialog		^1.4
		fltk-term		^1.4.19
		fltk-flex		^1.2.1
	1	fltk-anchor		^1.4
		full_logger		^1.4.8
		hulk		^1.2
		fltk-accesskit		^1.4
		sqlui		^1.3.2
		flandres		^1
		mathical		^0.15.6
	2	moosicbox_app_native_renderer		^1.4.34
		fltk-richtext		^1.3.19
		fltk-builder		^1
		resters		^1.3.18
		egui-fltk-frontend		>=1.3.15, <2.0.0
	1	debounce_fltk		^1
		estash		^1.3.16
		freecut		^1.4
		logical-systems		^1.2.27
	2	moosicbox_app_native_lib		^1.4.34
		post_maker		^1.2
		booklibrs		^0.16
		panicui		^1.3.27
		annoying_journal		^1.3.1
		bitwarden-autotype		^1.0
		rustree		^1.4.19
		show_chars		^1
500		rgrow	optional	^1.4
	1	rpg-stat	optional	^1.2.6
		fpvsetup	optional	^0.16
		ez-pixmap	dev	^0.15
	2	boostvoronoi	dev	^1.4.19
	1	centerline	dev	^1.4.19
	5	linestring	dev	^1.4.19
		intersect2d	dev	^1.2