Alternatives and similar repositories for SDL:

Users that are interested in SDL are comparing it to the libraries listed below

• mjansson / render_lib
  Rendering library for 2D/3D graphics
  ☆22Updated last year
• oviano / sokol-multithread
  A simple wrapper for sokol_gfx enabling multithreaded rendering.
  ☆24Updated 3 years ago
• mackron / c89str
  C89-compatible, single file, public domain string library.
  ☆27Updated 2 weeks ago
• icebreaker / parsello
  A portable single file parser/lexer/tokenizer.
  ☆49Updated 6 years ago
• mackron / c89thread
  C89 compatible threads.
  ☆32Updated last week
• bnoazx005 / tcpp
  A simple, single-header library which implements C preprocessor
  ☆52Updated 6 months ago
• technosaurus / BQC
  Brad's Quixotic C - a barebones libc in a single header file
  ☆27Updated 6 years ago
• zenny-chen / simple-stdatomic-for-VS-Clang
  Simple <stdatomic.h>, <stdalign.h> and <threads.h> implementation for MSVC in Visual Studio 2019
  ☆19Updated 5 years ago
• sawickiap / MinScriptLang
  A minimalistic scripting language with parser and interpreter in a single C++ header file
  ☆25Updated 3 years ago
• paladin-t / fiber
  A header only cross platform wrapper of fiber API.
  ☆45Updated 6 years ago
• mackron / minidraw
  Single file 2D graphics library written in C.
  ☆81Updated 3 years ago
• mackron / c89atomic
  C89 compatible atomics.
  ☆79Updated last month
• billyquith / libui-cpp
  libui C++ wrapper
  ☆17Updated 6 years ago
• azmr / colourblind
  A C header file & shader for simulating colourblindness and checking contrast.
  ☆31Updated 6 years ago
• rakete / cute3d
  A framework for creating interactive realtime simulations in 3D.
  ☆10Updated last month
• Zguy / ZHeaders
  Public domain single-file libraries - stb style
  ☆20Updated 2 months ago
• castano / cgc-opensrc
  Cg open-source compiler
  ☆31Updated 12 years ago
• felselva / swfw
  Pure C Simple Window Framework (to be rebased soon).
  ☆26Updated 7 years ago
• LukasBanana / PicoRenderer
  Low-Level, 8-bit Colored, 3D Software Renderer written in C99
  ☆78Updated 5 years ago
• samizzo / pixie
  Pixie - a minimal, cross-platform pixel framebuffer library for Windows and macOS.
  ☆30Updated last year
• mackron / miniphysics
  Single file collision detection and dynamics library.
  ☆36Updated 4 years ago
• mjansson / vector_lib
  Math vector library
  ☆36Updated last year
• LukasBanana / MentalGL
  Single header OpenGL utility library in the public domain
  ☆24Updated last year
• sopyer / ScintillaGL
  Port of scintilla text editing control to OpenGL. WIP!!!!
  ☆32Updated 12 years ago
• origamicomet / loom
  Lightweight task scheduler. Public domain.
  ☆18Updated 7 years ago
• paroj / glXXw
  OpenGL loader for GL3 Core and GLES2/3 - like gl3w, but written in CMake
  ☆16Updated 5 years ago
• raysan5 / mic
  A simple and easy-to-use library to build pipelines in C
  ☆24Updated 3 years ago
• nyalloc / Neko
  Under construction C header only graphics library.
  ☆27Updated 4 years ago
• monolifed / tiny-regex-mod
  Single file modification of tiny-regex-c by Kokke
  ☆34Updated 3 years ago
• septag / cj5
  Very minimal single header JSON5 parser in C99, derived from jsmn
  ☆46Updated 2 years ago