Unless stated otherwise, all papers are implemented to work with the minimum C++ standard (currently C++20).
| Paper | Name | Status | Comment |
| P2937R0 | Freestanding: removing std::strtok | Done | |
| P2918R2 | Runtime format strings | | |
| P2868R1 | Removing deprecated typedef std::allocator::is_always_equal | | |
| P2821R5 | std::span::at() | | |
| P2819R2 | Added tuple protocol to std::complex | WIP | |
| P2757R3 | Type checking format args | | |
| P2734R0 | Adding the new 2022 SI prefixes on ratios: std::quecto, std::ronto, std::ronna, and std::quetta | | |
| P2714R1 | std::bind_front, std::bind_back, and std::not_fn to NTTP callables | | |
| P2697R1 | Interfacing bitset with string_view | Done | |
| P2641R4 | std::is_within_lifetime | | |
| P2637R3 | Member visit | | |
| P2630R4 | std::submdspan() | WIP | |
| P2592R3 | Hashing support for std::chrono value classes | | |
| P2587R3 | Arithmetic overloads of std::to_string and std::to_wstring use std::format | | |
| P2562R1 | constexpr stable sorting | Done | |
| P2548R6 | std::copyable_function | | |
| P2546R5 | <debugging>: Debugging Support | WIP | |
| P2545R4 | Read-Copy Update | | |
| P2538R1 | ADL-proof std::projected | | |
| P2530R3 | Hazard Pointers | | |
| P2510R3 | Formatting pointers | | |
| P2497R0 | Testing for success or failure of <charconv> functions | Done | |
| P2495R3 | Interfacing string streams with std::string_view | | |
| P2447R4 | std::span over an initializer list | | |
| P2363R5 | Extending associative containers with the remaining heterogeneous overloads | | |
| P2264R7 | Make assert() macro user friendly for C and C++ | | |
| P2013R5 | Freestanding Language: Optional operator new | | |
| P1901R2 | Enabling the use of std::weak_ptr as keys in unordered associative containers | | |
| P1885R12 | std::text_encoding: text encodings identification | | |
| P1759R6 | Native handles in file streams | | |
| P1673R13 | <linalg>: A free function linear algebra interface based on the BLAS | WIP | |
| P1383R2 | More constexpr for <cmath> and <complex> | Done | |
| P0952R1 | A new specification for std::generate_canonical | | |
| P0792R14 | std::function_ref: type-erased callable reference | WIP | |
| P0543R3 | Saturation Arithmetic | WIP | |
| Paper | Name | Status | Comment |
| P2549R1 | std::unexpected<E> should have error() as member accessor | Done | |
| P2517R1 | Add a conditional noexcept specification to std::apply | | |
| P2505R5 | Monadic operations for std::expected | WIP | |
| P2445R1 | std::forward_like() | Done | |
| P2417R2 | constexpr std::bitset | Done | |
| P2401R0 | Add a conditional noexcept specification to std::exchange | Done | |
| P2291R3 | constexpr for integral overloads of std::to_chars() and std::from_chars(). | Done | |
| P2251R1 | Require std::span & std::basic_string_view to be TriviallyCopyable | Done | |
| P2231R1 | DR20: constexpr for std::optional and std::variant | | |
| P2166R1 | Prohibiting std::basic_string and std::basic_string_view construction from nullptr | Done | |
| P2162R2 | DR17: std::visit() for classes derived from std::variant | | |
| P2136R3 | std::invoke_r() | Done | |
| P1989R2 | Range constructor for std::basic_string_view | | |
| P1951R1 | Default template arguments for std::pair's forwarding constructor | Done | |
| P1682R3 | std::to_underlying | Done | |
| P1679R3 | std::basic_string::contains() and std::basic_string_view::contains() | Done | |
| P1272R4 | std::byteswap() | Done | |
| P1222R4 | <flat_set> | WIP | |
| P1072R10 | std::basic_string::resize_and_overwrite() | | |
| P1048R1 | std::is_scoped_enum | Done | |
| P0798R8 | Monadic operations for std::optional | WIP | |
| P0627R6 | std::unreachable() | Done | |
| P0533R9 | constexpr for <cmath> and <cstdlib> | Done | |
| P0429R9 | <flat_map> | | |
| P0323R12 | <expected> | WIP | |
| Paper | Name | Status | Comment |
| P1956R1 | On the names of low-level bit manipulation functions | Done | |
| P0980R1 | constexpr std::string | | |
| P0972R0 | <chrono> zero(), min(), and max() should be noexcept | | |
| P0919R3 | Heterogeneous lookup for unordered containers | | |
| P0898R3 | Concepts library | WIP | |
| P0896R4 | The One Ranges Proposal | WIP | |
| P0887R1 | std::type_identity | Done | |
| P0879R0 | Constexpr for std::swap() and swap related functions | Done | |
| P0858R0 | ConstexprIterator requirements | | |
| P0811R3 | std::lerp() and std::midpoint() | Done | |
| P0784R7 | constexpr std::allocator and related utilities | | |
| P0771R1 | std::function's move constructor should be noexcept | | |
| P0769R2 | Add std::shift_left/right to <algorithm> | Done | |
| P0768R1 | Library support for operator<=> <compare> | | |
| P0758R1 | std::is_nothrow_convertible | Done | |
| P0754R2 | <version> | Done | |
| P0722R3 | std::destroying_delete | | |
| P0653R2 | Utility to convert a pointer to a raw pointer | | |
| P0646R1 | Improving the return value of erase-like algorithms | WIP | |
| P0631R8 | Mathematical constants | Done | |
| P0616R0 | Using std::move in numeric algorithms | Done | |
| P0608R3 | A sane std::variant converting constructor | WIP | |
| P0602R4 | DR17: std::variant and std::optional should propagate copy/move triviality | WIP | |
| P0600R1 | [[nodiscard]] in the standard library | Done | |
| P0591R4 | Utility functions to implement uses-allocator construction | | |
| P0586R2 | Safe integral comparisons | Done | |
| P0550R2 | std::remove_cvref | Done | |
| P0556R3 | Integral power-of-2 operations | Done | |
| P0553R4 | Bit operations | Done | |
| P0482R6 | Library support for char8_t | | |
| P0476R2 | std::bit_cast() | Done | |
| P0475R1 | DR11: Guaranteed copy elision for piecewise construction | | |
| P0466R5 | Layout-compatibility and pointer-interconvertibility traits | | |
| P0463R1 | std::endian | Done | |
| P0458R2 | contains() member function of associative containers, e.g.std::map::contains() | Done | |
| P0457R2 | String prefix and suffix checking: string(_view) ::starts_with/ends_with | Done | |
| P0415R1 | More constexpr for <complex> | Done | |
| P0357R3 | std::reference_wrapper for incomplete types | | |
| P0356R5 | std::bind_front() | WIP | |
| P0355R7 | Calendar and timezone | WIP | |
| P0339R6 | polymorphic_allocator<> as a vocabulary type | | |
| P0325R4 | std::to_array() | Done | |
| P0318R1 | std::unwrap_ref_decay and std::unwrap_reference | | |
| P0202R3 | constexpr for <algorithm> and <utility> | Done | |
| P0122R7 | std::span | Done | |
| Paper | Name | Status | Comment |
| LWG3657 | DR17: std::hash<std::filesystem::path> | | |
| LWG2911 | std::is_aggregate | Done | |
| P0414R2 | std::shared_ptr and std::weak_ptr with array support | | |
| P0358R1 | Fixes for std::not_fn | Done | |
| P0298R3 | std::byte | Done | |
| P0295R0 | std::gcd() and std::lcm() | Done | |
| P0258R2 | std::has_unique_object_representations | Done | |
| P0220R1 | Adopt Library Fundamentals V1 TS Components for C++17 (R1) | WIP | |
| P0220R1 | std::any | | |
| P0220R1 | std::optional | Done | |
| P0220R1 | Polymorphic memory resources | | |
| P0226R1 | Mathematical special functions | | |
| P0218R1 | File system library | | |
| P0209R2 | std::make_from_tuple() | Done | |
| P0185R1 | (nothrow-)swappable traits | Done | |
| P0156R2 | std::scoped_lock | | |
| P0154R1 | Hardware interference size | Done | |
| P0088R3 | std::variant | Done | |
| P0084R2 | return type of emplace functions of some containers changed from void to reference | Done | |
| P0083R3 | Splicing Maps and Sets | | |
| P0067R5 | Elementary string conversions | WIP | |
| P0063R3 | Major portion of C11 standard library | WIP | |
| P0025R1 | std::clamp() | Done | |
| P0024R2 | Parallel algorithms and execution policies | | |
| P0013R1 | Logical operator type traits | Done | |
| P0006R0 | Type traits variable templates | Done | |
| P0005R4 | std::not_fn | Done | |
| N4508 | std::shared_mutex (untimed) | | |
| N4389 | std::bool_constant | Done | |
| N4387 | Improving std::pair and std::tuple | Done | |
| N4280 | std::size(), std::empty() and std::data() | Done | |
| N4259 | std::uncaught_exceptions() | | |
| N3921 | string_view: a non-owning reference to a string, revision 7 | Done | |
| N3911 | std::void_t | Done | |
1.14.0