bitwizeshift / result Sponsor Star 294 Code Issues Pull requests Discussions A lightweight C++11-compatible error-handling mechanism modern-cpp cpp14 cpp11 error-handling header-only cpp17 result no-dependencies proposals expected result-type zero-overhead Updated Sep 23, 2022 C++
ptal / expected Star 111 Code Issues Pull requests What did you expect? c-plus-plus monad expected Updated May 15, 2017 C++
toby-allsopp / coroutine_monad Star 74 Code Issues Pull requests Using coroutines as sugar for composing monadic operations coroutines cpp17 expected Updated Sep 6, 2018 C++
RishabhRD / expected Star 39 Code Issues Pull requests P0323 & P2505 std::expected simple implementation header-only expected cpp20 cpp20-lib std-expected p0323 p2505 Updated May 19, 2023 C++
zeus-cpp / expected Star 25 Code Issues Pull requests Backporting std::expected to C++17. cpp cpp17 expected std-expected cpp-expected stl-backport stl-expected Updated Nov 11, 2024 C++
arturbac / small_vectors Star 13 Code Issues Pull requests Discussions Optimized C++20/23 vectors, strings with in class buffer storage, and utility algorithms string containers utility-library type-safety shared-memory strongly-typed interprocess-communication expected interprocess metastruct small-vector static-vector small-vectors basic-string expected-unexpected meta-struct strongly-typed-types unaligned-access Updated Feb 22, 2025 C++
lackhole / stl-preview Star 10 Code Issues Pull requests C++26 STL for C++14~ developers template library cpp cpp14 stl standard preview standard-template-library cpp17 standard-library variant expected ranges monadic cpp20 cpp23 cpp26 Updated Mar 9, 2025 C++
mguludag / expected Star 3 Code Issues Pull requests An extended version of C++23's std::expected<T, E> to use with variadic errors like expected<T, E1, E2, ...> error-handling cpp17 expected cpp20 cpp23 cpp26 Updated Aug 17, 2024 C++
fisothemes / Result-CPP Star 0 Code Issues Pull requests A lightweight, header-only C++ library that provides a result type for monadic error handling . cpp error-handling error header-only cpp17 result expected expected-value Updated Jan 5, 2024 C++