Hexagonal hierarchical geospatial indexing system

modern full-featured open source secure mail server for low-maintenance self-hosted email

It's exactly like those graduation gift balloons, except this is a Clang Tool that detects library-level API and ABI compatibility breaking changes based on source code. 🦄🎓🎈

A collection of header only classes, permissively licensed, to provide basic useful tasks with the bare-minimum of dependencies.

Algorithm and data structure articles for https://cp-algorithms.com (based on http://e-maxx.ru)

Learning how to write "Less Slow" code in C++ 20, C 99, CUDA, PTX, & Assembly, from numerics & SIMD to coroutines, ranges, exception handling, networking and user-space IO

Learn System Design concepts and prepare for interviews using free resources.

Cryptography Toolkit

The Feldera Incremental Computation Engine

A list of papers about distributed consensus.

A C++20 metaprogramming library focusing on metafunction composition.

A collection of std-like single-header C++ libraries

🍥 A new take on polymorphism

Linux from Scratch from Nix

An Open-Source Collection of Flash Cards to Help You Preparing Your Algorithms & Data Structures and System Design Interviews 💯

An Open-Source Collection of 230+ Flash Cards to Help You Succeed in Your System Design Interview and More 💯

🛸 A modern, cross-platform C++ webview library

nsync is a C library that exports various synchronization primitives, such as mutexes

Gel supercharges Postgres with a modern data model, graph queries, Auth & AI solutions, and much more.

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies. Note: the repository does not accept github pull requests at this moment. Please submit your patches at…

A dynamically-resizable vector with fixed capacity and embedded storage (P0843)

C++20 coroutine runtime built on top of io_uring

safe reinterpreted casts with std::bit_cast

Extending C++ library for functional programming

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance …

OpenSnitch is a GNU/Linux interactive application firewall inspired by Little Snitch.

Pearls of wisdom for programmers collected from leading practitioners.

Up to 10x faster strings for C, C++, Python, Rust, Swift & Go, leveraging NEON, AVX2, AVX-512, SVE, & SWAR to accelerate search, hashing, sort, edit distances, and memory ops 🦖

A lightweight, high-performance C++ benchmarking and tracking library for effortless function profiling in both development and production environments. Features single-header integration, minimal …