Alternatives and similar repositories for scratch:

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

• clibraries / array-algorithms
  Unintrusive algorithms for C arrays OR a C implementation of <algorithm> from C++
  ☆213Updated last year
• JacksonAllan / CC
  A small, usability-oriented generic container library.
  ☆262Updated last week
• thradams / cake
  Cake a C23 front end and transpiler written in C
  ☆595Updated this week
• jart / bestline
  ANSI Standard X3.64 Teletypewriter Command Session Library
  ☆497Updated 3 months ago
• JacksonAllan / Verstable
  A versatile, performance-oriented generic hash table library for C.
  ☆110Updated 8 months ago
• skeeto / pdjson
  C JSON parser library that doesn't suck
  ☆290Updated 10 months ago
• tekknolagi / full-beans
  ☆206Updated 5 months ago
• edubart / minicoro
  Single header stackful cross-platform coroutine library in pure C.
  ☆720Updated 3 months ago
• camel-cdr / cauldron
  A collection of single-file C libraries. (generic containers, random number generation, argument parsing and other functionalities)
  ☆126Updated 2 months ago
• nakst / luigi
  A barebones single-header GUI library for Win32, X11 and Essence.
  ☆500Updated last month
• zserge / fenster
  The most minimal cross-platform GUI library
  ☆1,000Updated 6 months ago
• rurban / ctl
  My variant of the C Template Library
  ☆185Updated last year
• skullchap / neverflow
  Set of macros that guard against buffer overflows. Based on C99 VLA feature.
  ☆129Updated last year
• Keith-Cancel / Bunki
  A simple C coroutine library.
  ☆226Updated last year
• alcover / buffet
  All-inclusive Buffer for C
  ☆412Updated last year
• ludocode / pottery
  Pottery - A container and algorithm template library in C
  ☆125Updated 2 years ago
• svpv / qsort
  Quicksort implemented as a C macro
  ☆171Updated 2 years ago
• tidwall / th64
  Tiny hash function in C
  ☆135Updated 7 months ago
• quelsolaar / makemake
  ☆174Updated last year
• rkaehn / cr_task.h
  Header-only library for asynchronous tasks in C
  ☆266Updated last year
• maxim2266 / str
  str: yet another string library for C language.
  ☆330Updated 5 months ago
• skeeto / u-config
  a smaller, simpler, portable pkg-config clone
  ☆104Updated last week
• mkirchner / hamt
  A hash array-mapped trie implementation in C
  ☆291Updated last year
• skeeto / hash-prospector
  Automated integer hash function discovery
  ☆707Updated last year
• jart / morton
  ☆296Updated 11 months ago
• orlp / polymur-hash
  The PolymurHash universal hash function.
  ☆346Updated last year
• skeeto / growable-buf
  Growable Memory Buffer for C99
  ☆120Updated 3 years ago
• zpl-c / zpl
  📐 Pushing the boundaries of simplicity
  ☆1,008Updated 7 months ago
• avaneev / komihash
  Very fast, high-quality hash function, discrete-incremental and streamed hashing-capable (non-cryptographic, inline C/C++) 26GB/s + PRNG
  ☆218Updated this week
• colrdavidson / spall-web
  Simple, Fast, Portable Profiling
  ☆372Updated last month