kfrlib/kfr
A fast, modern C++ DSP framework with features like FFT, Sample Rate Conversion, and Filters for audio processing.
C++
Backend & APIs
API Frameworks
GPL-2.0
1.8K
Stars
268
Forks
Jun 29, 2016
Created
Nov 23, 2025
Last Updated
Project Analytics
Stars Growth (1 Month)
+6
+0.3% change
Avg Daily Growth (1 Month)
+0.2
stars per day
Fork/Star Ratio (All Time)
14.5%
Good engagement
Lifetime Growth
0.5
stars/day over 3.5K days
Stars Over Time
Forks Over Time
Open Issues Over Time
Pull Requests Over Time
Commits Over Time
Topics
AI-Generated Tags
audio
signal-processing
dsp
fft
simd
performance
open-source
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