A fast & densely stored hashmap and hashset based on robin-hood backward shift deletion
☆1,315Feb 4, 2026Updated 3 weeks ago
Alternatives and similar repositories for unordered_dense
Users that are interested in unordered_dense are comparing it to the libraries listed below
Sorting:
- Fast & memory efficient hashtable based on robin hood hashing for C++11/14/17/20☆1,602May 1, 2023Updated 2 years ago
- Fast and memory efficient c++ flat hash table/map/set☆688Feb 18, 2026Updated last week
- Compact SVO optimized vector for C++17 or higher☆114May 21, 2024Updated last year
- C++ implementation of a fast hash map and hash set using robin hood hashing☆1,451Nov 2, 2025Updated 4 months ago
- A family of header-only, very fast and memory-friendly hashmap and btree containers.☆3,152Dec 6, 2025Updated 2 months ago
- Comprehensive benchmarks of C++ maps☆316Apr 14, 2023Updated 2 years ago
- Simple, fast, accurate single-header microbenchmarking functionality for C++11/14/17/20☆1,672Oct 6, 2024Updated last year
- Fast and exact implementation of the C++ from_chars functions for number types: 4x to 10x faster than strtod, part of GCC 12, MySQL, Chro…☆2,001Updated this week
- Cista is a simple, high-performance, zero-copy C++ serialization & reflection library.☆2,178Feb 15, 2026Updated 2 weeks ago
- Extremely fast, in memory, JSON and reflection library for modern C++. BEVE, CBOR, CSV, MessagePack, TOML, YAML, EETF☆2,402Updated this week
- P1031 low level file i/o and filesystem library for the C++ standard☆1,015Jan 8, 2026Updated last month
- Greg's Template Library of useful classes.☆271Jan 9, 2026Updated last month
- a header-only, constexpr alternative to gperf for C++14 users☆1,527Jul 29, 2025Updated 7 months ago
- Expressive Vector Engine - SIMD in C++ Goes Brrrr☆1,297Feb 22, 2026Updated last week
- Freestanding fast input/output for C++20☆835Feb 9, 2026Updated 3 weeks ago
- scanf for modern C++☆1,301Oct 29, 2025Updated 4 months ago
- A bleeding-edge, lock-free, wait-free, continuation-stealing tasking library built on C++20's coroutines☆833Feb 20, 2026Updated last week
- C++14 lock-free queue.☆1,818Feb 17, 2026Updated 2 weeks ago
- A lightweight C++20 serialization and RPC library☆933Jan 23, 2026Updated last month
- Modern concurrency for C++. Tasks, executors, timers and C++20 coroutines to rule them all☆2,740May 1, 2025Updated 10 months ago
- Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extens…☆1,682Feb 23, 2026Updated last week
- C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, AVX512, NEON, SVE, WebAssembly, VSX, RISC-…☆2,632Feb 19, 2026Updated last week
- Performance-portable, length-agnostic SIMD with runtime dispatch☆5,346Updated this week
- `std::execution`, the proposed C++ framework for asynchronous and parallel programming.☆2,255Updated this week
- Asynchronous Low Latency C++ Logging Library☆2,827Jan 22, 2026Updated last month
- C++ implementation of a memory efficient hash map and hash set☆366Nov 3, 2025Updated 4 months ago
- A fast multi-producer, multi-consumer lock-free concurrent queue for C++11☆12,073Feb 14, 2026Updated 2 weeks ago
- C++ implementation of a fast hash map and hash set using hopscotch hashing☆765Nov 2, 2025Updated 4 months ago
- Zero overhead utilities for preventing bugs at compile time☆1,635Oct 13, 2025Updated 4 months ago
- mimalloc is a compact general purpose allocator with excellent performance.☆12,509Feb 6, 2026Updated 3 weeks ago
- STL compatible C++ memory allocator library using a new RawAllocator concept that is similar to an Allocator but easier to use and write.☆1,594May 29, 2025Updated 9 months ago
- Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate …☆5,961Feb 7, 2026Updated 3 weeks ago
- Unified Executors☆1,685Feb 23, 2026Updated last week
- An unordered C++ data container providing fast iteration/insertion/erasure while maintaining pointer/iterator validity to non-erased elem…☆487Jan 2, 2026Updated 2 months ago
- fmtlog is a performant fmtlib-style logging library with latency in nanoseconds.☆989Feb 13, 2025Updated last year
- Serialization library written in C++17 - Pack C++ structs into a compact byte-array without any macros or boilerplate code☆559Sep 30, 2024Updated last year
- The FASTEST QUALITY hash function, random number generators (PRNG) and hash map.☆1,097Jun 7, 2024Updated last year
- C++ parsing DSL☆1,228Oct 18, 2025Updated 4 months ago
- A C++ library providing various concurrent data structures and reclamation schemes.☆636Aug 7, 2025Updated 6 months ago