Code samples for C++ Concurrency in Action

C++ implementation of a fast hash map and hash set using hopscotch hashing

Fastest RPC in the west

NVIDIA Inference Xfer Library (NIXL)

ThunderGBM: Fast GBDTs and Random Forests on GPUs

A library for building an in-memory, Adaptive Learned indEX

This is RonDB, a distribution of NDB Cluster developed and used by Hopsworks AB. It also contains development branches of RonDB.

A C++ library providing various concurrent data structures and reclamation schemes.

Perplexity GPU Kernels

An open sourced implementation of Bw-Tree in SQL Server Hekaton

We make any object thread-safe and std::shared_mutex 10 times faster to achieve the speed of lock-free algorithms on >85% reads

Ligra: A Lightweight Graph Processing Framework for Shared Memory

Beta release of Masstree.

Port of LMAX Disruptor to C++

Experimental wrapper over LLVM for generating and compiling code at run-time.

GAP Benchmark Suite

Storage for my snippets, toy programs, etc.

Fundamental C++ SIMD types for Intel CPUs (sse, avx, avx2, avx512)

Loose collection of misc C++ libs

Reference implementations of state-based CRDTs that offer deltas for all mutations.

Calvin is a scalable transactional database system that leverages determinism to guarantee active replication and full ACID-compliance of distributed transactions without two-phase commit. Most of …

A concurrent user-level thread library implemented in C++

Comprehensive benchmarks of C++ maps

A Benchmark for Learned Indexes

Fast Approximate Membership Filters (C++)

Collection of experiments to carve out the differences between two types of relational query processing engines: Vectorizing (interpretation based) engines and compiling engines.

A STL allocator that mmaps files