Alternatives and similar repositories for expected

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

• foonathan / type_safe
  Zero overhead utilities for preventing bugs at compile time
  ☆1,607Updated 2 months ago
• boost-ext / ut
  C++20 μ(micro)/Unit Testing framework
  ☆1,392Updated 4 months ago
• serge-sans-paille / frozen
  a header-only, constexpr alternative to gperf for C++14 users
  ☆1,503Updated 4 months ago
• TartanLlama / optional
  C++11/14/17 std::optional with functional-style extensions and reference support
  ☆917Updated last year
• eliaskosunen / scnlib
  scanf for modern C++
  ☆1,287Updated last month
• martinus / nanobench
  Simple, fast, accurate single-header microbenchmarking functionality for C++11/14/17/20
  ☆1,635Updated last year
• Neargye / nameof
  Nameof operator for modern C++, simply obtain the name of a variable, type, function, macro, and enum
  ☆2,267Updated last year
• foonathan / lexy
  C++ parsing DSL
  ☆1,212Updated last month
• boostorg / pfr
  std::tuple like methods for user defined types without any macro or boilerplate code
  ☆1,447Updated this week
• felixguendling / cista
  Cista is a simple, high-performance, zero-copy C++ serialization & reflection library.
  ☆2,153Updated this week
• getml / reflect-cpp
  A C++20 library for fast serialization, deserialization and validation using reflection. Supports JSON, Avro, BSON, Cap'n Proto, CBOR, CS…
  ☆1,649Updated last week
• ldionne / dyno
  Runtime polymorphism done right
  ☆1,028Updated 4 years ago
• eyalz800 / zpp_bits
  A lightweight C++20 serialization and RPC library
  ☆897Updated 3 months ago
• joboccara / NamedType
  Implementation of strong types in C++
  ☆813Updated 3 years ago
• ned14 / outcome
  Provides very lightweight outcome<T> and result<T> (non-Boost edition)
  ☆764Updated last week
• foonathan / memory
  STL compatible C++ memory allocator library using a new RawAllocator concept that is similar to an Allocator but easier to use and write.
  ☆1,578Updated 6 months ago
• mpusz / mp-units
  The quantities and units library for C++
  ☆1,297Updated this week
• joboccara / pipes
  Pipelines for expressive code on collections in C++
  ☆834Updated last year
• facebookexperimental / libunifex
  Unified Executors
  ☆1,670Updated 2 weeks ago
• andreasbuhr / cppcoro
  A library of C++ coroutine abstractions for the coroutines TS
  ☆426Updated this week
• aantron / better-enums
  C++ compile-time enum to string, iteration, in a single header file
  ☆1,804Updated last year
• gsl-lite / gsl-lite
  ISO C++ Core Guidelines Library implementation for C++98, C++11 up
  ☆963Updated 6 months ago
• conan-io / cmake-conan
  CMake wrapper for conan C and C++ package manager
  ☆895Updated last month
• cplusplus / papers
  ISO/IEC JTC1 SC22 WG21 paper scheduling and management
  ☆25Updated 2 months ago
• ned14 / llfio
  P1031 low level file i/o and filesystem library for the C++ standard
  ☆1,004Updated 2 months ago
• jeremy-rifkin / cpptrace
  Simple, portable, and self-contained stacktrace library for C++11 and newer
  ☆1,292Updated last month
• muellan / clipp
  easy to use, powerful & expressive command line argument parsing for modern C++ / single header / usage & doc generation
  ☆1,308Updated last year
• rollbear / trompeloeil
  Header only C++14 mocking framework
  ☆870Updated 7 months ago
• fraillt / bitsery
  Your binary serialization library
  ☆1,207Updated 2 months ago
• David-Haim / concurrencpp
  Modern concurrency for C++. Tasks, executors, timers and C++20 coroutines to rule them all
  ☆2,709Updated 7 months ago