Alternatives and similar repositories for OAuth2

Users that are interested in OAuth2 are comparing it to the libraries listed below

• wolkykim / libasyncd
  Libasyncd is an embeddable event-based asynchronous Message/HTTP server framework for C/C++.
  ☆177Updated last year
• mendsley / tinyhttp
  Minimal HTTP processing library
  ☆155Updated 6 years ago
• x42 / liboauth
  POSIX-C functions implementing the OAuth Core RFC 5849 standard
  ☆71Updated 3 years ago
• rxi / uuid4
  A tiny C library for generating uuid4 strings
  ☆254Updated 2 years ago
• fmela / libdict
  C library of key-value data structures.
  ☆295Updated 5 years ago
• json-parser / json-builder
  The serializing counterpart to json-parser.
  ☆129Updated 3 years ago
• mmueller / clog
  Lightweight logger for C/C++ programs, implemented as a single header file.
  ☆111Updated 2 years ago
• jibsen / parg
  Parser for argv that works similarly to getopt
  ☆189Updated 2 years ago
• rtsisyk / msgpuck
  A simple and efficient MsgPack binary serialization library in a self-contained header file
  ☆88Updated 6 years ago
• clibs / buffer
  Tiny C string library
  ☆205Updated 2 years ago
• andikleen / snappy-c
  C port of the snappy compressor
  ☆250Updated 4 years ago
• netmail-open / wjelement
  advanced, flexible JSON manipulation in C
  ☆111Updated last year
• wahern / dns
  dns.c: Single file non-blocking DNS C library without callbacks or external dependencies.
  ☆267Updated 4 years ago
• Amaury / Ylib
  C utilities library : timer, base64, log, lock, buffered string, buffered array, basic CGI, XML parsers (SAX and DOM), XPath, ...
  ☆30Updated last year
• jacketizer / libyuarel
  Simple C library for parsing URLs with zero-copy and no mallocs.
  ☆140Updated 3 years ago
• iafonov / multipart-parser-c
  Http multipart parser implemented in C
  ☆245Updated 3 years ago
• keybuk / libnih
  NIH Utility Library
  ☆91Updated 4 years ago
• t-mat / lz4mt
  Platform independent, multi-threading implementation of lz4 stream in C++11
  ☆202Updated 4 years ago
• tatsuhiro-t / wslay
  The WebSocket library in C
  ☆643Updated 3 years ago
• mjansson / timer_lib
  Cross-platform timer library
  ☆83Updated 3 years ago
• rg3 / libbcrypt
  bcrypt password hash C library
  ☆201Updated 2 years ago
• stefanct / sglib
  SGLIB - A Simple Generic Library for C (originally by Marian Vittek and not maintained by Stefan Tauner at all!)
  ☆187Updated 8 years ago
• JeffBezanson / cutef8
  simple, fast C routines for manipulating UTF-8
  ☆84Updated 6 years ago
• r-lyeh / stdstring.h
  C string utils library (STB style, header-only).
  ☆196Updated 7 years ago
• esneider / talloc
  Hierarchical memory allocator
  ☆76Updated 10 years ago
• darkautism / lfqueue
  Minimize lock-free queue ever!
  ☆134Updated 7 years ago
• jedisct1 / minicsv
  A tiny, fast, simple, single-file, BSD-licensed CSV parsing library in C.
  ☆50Updated 4 years ago
• esoma / io-queue
  A header only library that implements a C11 Unbounded Non-Intrusive Lockless Single Consumer Multiple Producer Thread-Safe FIFO Queue.
  ☆20Updated 10 years ago
• troydhanson / tpl
  tpl - a small binary serialization library for C
  ☆383Updated 8 months ago
• kazuho / picohash
  header-file-only implementation of various hash algorithms
  ☆91Updated 2 years ago