kfr
✅ Recently maintainedFast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON, RISC-V RVV)
1,936Stars
285Forks
+37-day stars
C++ · GPL-2.0 · Last push 2026-10-12
Official repository & installation ↗GitValue · Value evidence
Unscored · Evidence coverage 0%
Provisional rubric; documentation and runtime testing are separate. Missing evidence does not imply low value.
Star history
2025-09-292026-11-03
View historical data
| Date | Stars |
|---|---|
| 2026-10-05 | 1,928 |
| 2026-10-06 | 1,928 |
| 2026-10-07 | 1,928 |
| 2026-10-08 | 1,928 |
| 2026-10-09 | 1,929 |
| 2026-10-10 | 1,929 |
| 2026-10-11 | 1,929 |
| 2026-10-12 | 1,930 |
| 2026-10-13 | 1,930 |
| 2026-10-14 | 1,930 |
| 2026-10-15 | 1,930 |
| 2026-10-16 | 1,931 |
| 2026-10-17 | 1,931 |
| 2026-10-18 | 1,931 |
| 2026-10-19 | 1,931 |
| 2026-10-20 | 1,931 |
| 2026-10-21 | 1,932 |
| 2026-10-22 | 1,932 |
| 2026-10-23 | 1,932 |
| 2026-10-24 | 1,932 |
| 2026-10-25 | 1,932 |
| 2026-10-26 | 1,933 |
| 2026-10-27 | 1,933 |
| 2026-10-28 | 1,933 |
| 2026-10-29 | 1,933 |
| 2026-10-30 | 1,935 |
| 2026-10-31 | 1,935 |
| 2026-11-01 | 1,935 |
| 2026-11-02 | 1,935 |
| 2026-11-03 | 1,936 |
Get the project
git clone https://github.com/kfrlib/kfr.gitCloning downloads the source. For dependencies and installation, follow the project README.
Related projects & alternative candidates
Related domains do not imply feature parity. Review official documentation and licenses.