Sokol

https://github.com/floooh/sokol

Simple STB-style cross-platform libraries for C and C++, written in C.

STB-style means header-only library, I guess

Core libraries

• sokol_gfx.h: 3D-API wrapper (GL + Metal + D3D11)
• sokol_app.h: app framework wrapper (entry + window + 3D-context + input)
• sokol_time.h: time measurement
• sokol_audio.h: minimal buffer-streaming audio playback
• sokol_fetch.h: asynchronous data streaming from HTTP and local filesystem
• sokol_args.h: unified cmdline/URL arg parser for web and native apps

Utility libraries

• sokol_imgui.h: sokol_gfx.h rendering backend for Dear ImGui
• sokol_nuklear.h: sokol_gfx.h rendering backend for Nuklear
• sokol_gl.h: OpenGL 1.x style immediate-mode rendering API on top of sokol_gfx.h
• sokol_fontstash.h: sokol_gl.h rendering backend for fontstash
• sokol_gfx_imgui.h: debug-inspection UI for sokol_gfx.h (implemented with Dear ImGui)
• sokol_debugtext.h: a simple text renderer using vintage home computer fonts
• sokol_memtrack.h: easily track memory allocations in sokol headers
• sokol_shape.h: generate simple shapes and plug them into sokol-gfx resource creation structs
• sokol_color.h: X11 style color constants and functions for creating sg_color objects

Found it via this very neat-looking mini golf game, written in C and utilizing several high leverage libraries such as this: https://github.com/mgerdes/Open-Golf

introductory blog post: https://floooh.github.io/2017/07/29/sokol-gfx-tour.html