A fully featured audio DSP firmware for the Raspberry Pi Pico (RP2040) and Pico 2 (RP2350). Official Discord: https://discord.gg/RCyqxAQ5xS
active 2026-01-08 → 2026-08-05 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 210 days from 2026-01-08 to 2026-08-05. Pushes: 91 total, peak 6 in a day. Pull requests: 3 total, peak 1 in a day. Issues: 25 total, peak 6 in a day. Comments: 20 total, peak 4 in a day. Stars: 84 total, peak 13 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| WeebLabs | 122 | 91 | 0 | 9 |
| jrosser | 9 | 0 | 3 | 5 |
| darrenwjlau | 3 | 0 | 0 | 2 |
| JanKoppe | 1 | 0 | 0 | 1 |
| giubeppe | 1 | 0 | 0 | 0 |
| mgoodings | 1 | 0 | 0 | 1 |
| MZachmann | 1 | 0 | 0 | 1 |
| CryptoPenguin15 | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#57MZachmann2026-06-16 13:58Performance bottleneck in usb read loop
- ReleaseWeebLabs2026-05-23 21:23DSPi Firmware v1.1.4-beta4
- Issue comment#51mgoodings2026-05-10 03:07SPDIF Input
- Issue#51WeebLabs2026-05-10 00:34SPDIF Input
- Issue#44WeebLabs2026-04-30 01:40Output channel names are confusing
- Issue#44WeebLabs2026-04-30 01:40Output channel names are confusing
- Issue comment#36darrenwjlau2026-04-30 01:14Make preset cleaner
- Issue comment#41JanKoppe2026-04-28 05:34I2S input and USB output
- Pull request#42jrosser2026-04-27 21:15
- Issue comment#37jrosser2026-04-20 21:43Add notch filter
- Issue comment#36darrenwjlau2026-04-20 02:47Make preset cleaner
- Issue comment#36WeebLabs2026-04-20 01:42Make preset cleaner
- Issue#36darrenwjlau2026-04-20 01:36Make preset cleaner
- Issue comment#28CryptoPenguin152026-03-02 07:16Coverity scan
- Issue comment#18jrosser2026-02-28 07:46Unroll biquad loop by 8
- Issue comment#27jrosser2026-02-26 07:25Add state variable filter and single precision biquad for RP2350
- Issue comment#27WeebLabs2026-02-26 06:13Add state variable filter and single precision biquad for RP2350
- Issue#25giubeppe2026-02-18 16:03LED not working on Pico 2 W
- Pull request#24jrosser2026-02-16 21:43
- Issue#23WeebLabs2026-02-16 08:24USB feedback non-functional
- Issue#23WeebLabs2026-02-16 08:05USB feedback non-functional
- Issue comment#21WeebLabs2026-02-15 21:36MacOS volume control
- Issue comment#10WeebLabs2026-02-15 20:03Spurious PDM/SPDIF buffer underruns
- Issue#22WeebLabs2026-02-15 19:49Embedded firmware version is not up to date in v1.10.0
- Issue comment#22WeebLabs2026-02-15 19:48Embedded firmware version is not up to date in v1.10.0
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 84 stars here means stars gained during the window, not the repo's star count.