med VS microui

Here's another one with a very small footprint:

https://github.com/DigitalMars/med

It's the one I use every day. The executable on Windows is a little over a meg. It also works on Linux and Mac.

I fixed my editor so that it recognizes URLs, and underlines them. Clicking on one brings up a browser on that site. I should have done that 20 years ago.

No special syntax is required. It just works. I've since been adding URLs in comments all over my code, for references. It's marvelous.

It could be extended to recognize filename.jpg and filename.mp3 to display or play those files, too. Again with no special syntax whatsoever. It just works.

https://github.com/DigitalMars/med

I still use microEmacs, which floated around the intertoobs in the 1980s. Of course, I've modified it substantially over the years, most recently adding color syntax highlighting and Unicode.

D version:

https://github.com/DigitalMars/med

C version:

https://github.com/DigitalMars/me

The "extension language" is it's so easy to just add some code and recompile it, there's no point in adding an extension language.

I like microEmacs a lot because I can use it remotely over a tty interface.

Doing one yourself is fun. MicroEmacs drifted around NNTP in the 80s, and I snagged a copy and began modifying it to taste. I've been using it ever since. The latest version was ported to D:

https://github.com/DigitalMars/med

It's a very easy editor to understand and extend.

There is also microui, which I like[0].

Which I forked to work with SDL2[1], no guarantees. It's fun to hack on.

[0]https://github.com/rxi/microui

[1]https://github.com/kennethrapp/microui

Otherwise, https://github.com/rxi/microui is small enough that you can hack around. Look at the issue though, there's a bit of unaligned access there.

For GUI, there are lots, most well-known of course being Dear Imgui, for which people have made auto-generated C bindings. Another mature but a lot simpler option is Nuklear, as others have mentioned. Even more minimalistic (it's just 1KLOC) is microui. There are a lot more, just google "imgui library c".

The price for the 'lightest' UI toolkit probably goes to microui:

https://github.com/rxi/microui

Just around 1100 lines of C code.

You need to bring your own renderer, but that's the same for Nuklear or Dear ImGui.

I wrote a WASM wrapper for the microui demo too:

https://floooh.github.io/sokol-html5/sgl-microui-sapp.html

Good C library list: https://en.cppreference.com/w/c/links/libs https://github.com/Immediate-Mode-UI/Nuklear + C89, no dependencies, public license. 5/5 https://www.tecgraf.puc-rio.br/iup/ + good tutorial and wiki guides 5/5 https://libsdl.org/ + infinite possibilities - whole library for making games, forums, wiki - complicated, not many C tutorials, need to manage game states... 4/5 https://github.com/lvgl/lvgl + good docs - for embedded systems 4/5 https://github.com/ocornut/imgui + Popular, inspired Nuklear - for C++ 3/5 https://docs.enlightenment.org/api/imlib2/html/ + very efficient, used in Conky - uses X so only for Linux, just for displaying images and text and stuff 2/5 https://github.com/rxi/microui + simple, small - you need to handle your own drawing 2/5 GTK+ - no

Really? Here's a minimal UI with I believe less LOC than Suckless DWM. It's not a full DE, but I imagine you could probably turn it into one without adding that much more code.