kfrlib (@kfrlib) / X

kfrlib

17 posts

kfrlib

@kfrlib

Fast, Modern C++ DSP framework for audio developers, FFT/DFT, FIR, IIR, filter design, optimised for maximum speed. X86/ARM.

Joined November 2022

kfrlib
@kfrlib
Nov 17, 2025
KFR 7.0.1 has been released. github.com/kfrlib/kfr/rel… KFR 7 includes reworked Audio I/O, RISC-V support, new high-level Audio module, Elliptic filters, Zero-phase IIR filtering, C++20, and major performance gains. #KFR #AudioDSP #SignalProcessing #Cpp
Release KFR 7.0.1 · kfrlib/kfr
From github.com
kfrlib
@kfrlib
Oct 30, 2025
KFR 7.0.0 RC is out: github.com/kfrlib/kfr/rel… Major update — Reworked Audio I/O, RISC-V support, new high-level Audio module, Elliptic filters, Zero-phase IIR filtering, C++20, and major performance gains. Changelog: github.com/kfrlib/kfr/blo… #KFR #AudioDSP #SignalProcessing #Cpp
Release KFR 7.0.0-rc · kfrlib/kfr
From github.com
kfrlib
@kfrlib
May 23, 2025
The LIGO and Virgo collaborations have published a preprint comparing the performance of FFTW and KFR for signal processing in gravitational-wave research. See the benchmark results: ar5iv.labs.arxiv.org/html/2503.14292 #CPlusPlus #SignalProcessing #Research
ar5iv.labs.arxiv.org
Computing the Wave: Where the Gravitational Wave Community benefits from High-Energy Physics, and...
High-Energy Physics (HEP) and Gravitational Wave (GW) communities serve different scientific purposes. However, their methodologies might potentially offer mutual enrichment through common software...
kfrlib
@kfrlib
Nov 1, 2024
Meet our latest project. Fresh, powerful, and built for you. More updates soon.
brisklib
@brisklib
Oct 31, 2024
Brisk, our C++ framework originally built for proprietary projects, is now open source! Designed for high-performance and sleek GUI apps, Brisk brings fresh insights and solid performance to the #Cpp community. github.com/brisklib/brisk #OpenSource #Cpp #cplusplus
kfrlib
@kfrlib
Feb 14, 2024
KFR 6.0.2 is out with multidimensional DFT, performance improvements, .npy file reading/writing, matrix transpose, cmake configs, better runtime dispatch, C API for arm, wasm support and more. See details at
kfr.dev
KFR | Fast, modern C++ DSP framework
KFR | Fast, modern C++ DSP framework, DFT/FFT, Audio resampling, FIR, IIR and Biquad filters, Filter design, Tensors, Full vectorization