Blitsort is an in-place stable adaptive rotate mergesort / quicksort.

One header file library that implement missing transcendental math functions (cos, sin, acos, and more....) using 100% AVX/Neon instructions (no branching)

O(n log n) In-place Stable Quicksort

elegant C/C++ functions to decode/encode hex string from/to bytes - no libraries, no branches, no lookup tables

C++ template for generating small sorting networks compatible with SIMD intrinsics

This repository contains the code to benchmark CPU cache miss latency and branch misprediction penalty

Comparison of branchless programming speedups (or slowdowns) in various languages

Proof of concept programming using only truly branchless operations.

Constant-time utilities for C. If time varies, secrets leak. Flatline it.

The fastest “branch less” binary search implementation for cheap comparisons cases (with workaround for LLVM optimizer flaw).

Classic Snake-Game With Independent Grid-Updates For Efficient Parallelization And Constant Computation Time

branchless asciifolding using lookup tables

A blazing fast, branchless header only trigonometric library

Branchless Saturating Integer Arithmetic

Fixing bugs rn, dw pinned release gonna be back soon, didnt know these would be issues

🔒 Protect secrets with Flatline, a constant-time C toolbox that eliminates side-channel risks using branchless operations and zero dependencies.

Some exercises to learn how to turn branched code into branchless code in C.

Branch vs. branchless code.

HSYNC Operating System: A High-Performance Deterministic Microkernel. Built in Rust (no_std), this kernel implements branchless PHI-based synchronization for non-dissipative computing. Zero-jitter, 128-bit phase-state logic, and direct hardware control. Optimized for x86_64 architecture to achieve mathematical certainty on bare metal.

A branchless programming language