Alternatives and similar repositories for STX:

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

• ned14 / outcome
  Provides very lightweight outcome<T> and result<T> (non-Boost edition)
  ☆743Updated last month
• Naios / function2
  Improved and configurable drop-in replacement to std::function that supports move only types, multiple overloads and more
  ☆561Updated 7 months ago
• rollbear / strong_type
  An additive strong typedef library for C++14/17/20
  ☆431Updated 2 months ago
• TartanLlama / optional
  C++11/14/17 std::optional with functional-style extensions and reference support
  ☆880Updated 9 months ago
• ned14 / llfio
  P1031 low level file i/o and filesystem library for the C++ standard
  ☆932Updated last month
• serge-sans-paille / frozen
  a header-only, constexpr alternative to gperf for C++14 users
  ☆1,387Updated last week
• joboccara / NamedType
  Implementation of strong types in C++
  ☆786Updated 2 years ago
• cbeck88 / visit_struct
  A miniature library for struct-field reflection in C++
  ☆546Updated 3 weeks ago
• foonathan / type_safe
  Zero overhead utilities for preventing bugs at compile time
  ☆1,567Updated 6 months ago
• eliaskosunen / scnlib
  scanf for modern C++
  ☆1,129Updated this week
• foonathan / lexy
  C++ parsing DSL
  ☆1,046Updated 2 months ago
• ldionne / dyno
  Runtime polymorphism done right
  ☆996Updated 3 years ago
• martinmoene / expected-lite
  expected lite - Expected objects in C++11 and later in a single-file header-only library
  ☆448Updated 2 weeks ago
• mikael-s-persson / templight
  Templight is a Clang-based tool to profile the time and memory consumption of template instantiations and to perform interactive debuggin…
  ☆749Updated 3 months ago
• boostorg / leaf
  Lightweight Error Augmentation Framework
  ☆319Updated last week
• boost-ext / te
  C++17 Run-time Polymorphism (Type Erasure) library
  ☆466Updated 9 months ago
• martinmoene / span-lite
  span lite - A C++20-like span for C++98, C++11 and later in a single-file header-only library
  ☆498Updated 9 months ago
• jeremy-rifkin / libassert
  The most over-engineered C++ assertion library
  ☆600Updated this week
• eyalz800 / zpp_bits
  A lightweight C++20 serialization and RPC library
  ☆829Updated last month
• bloomen / transwarp
  A header-only C++ library for task concurrency
  ☆625Updated last year
• tcbrindle / span
  Implementation of C++20's std::span for older compilers
  ☆345Updated 2 years ago
• tcbrindle / flux
  A C++20 library for sequence-orientated programming
  ☆563Updated 2 months ago
• nemequ / hedley
  A C/C++ header to help move #ifdefs out of your code
  ☆828Updated 6 months ago
• Kaaserne / cpp-lazy
  C++11 (and onwards) library for lazy evaluation
  ☆351Updated this week
• beached / daw_json_link
  Fast, convenient JSON serialization and parsing in C++
  ☆484Updated 2 weeks ago
• TartanLlama / expected
  C++11/14/17 std::expected with functional-style extensions
  ☆1,612Updated 2 months ago
• mattreecebentley / plf_colony
  An unordered C++ data container providing fast iteration/insertion/erasure while maintaining pointer/iterator validity to non-erased elem…
  ☆429Updated 3 weeks ago
• Naios / continuable
  C++14 asynchronous allocation aware futures (supporting then, exception handling, coroutines and connections)
  ☆840Updated last year
• tcbrindle / NanoRange
  Range-based goodness for C++17
  ☆361Updated 4 years ago
• BowenFu / matchit.cpp
  match(it): A lightweight single-header pattern-matching library for C++17 with macro-free APIs.
  ☆596Updated 2 years ago