apache/nuttx

View on GitHub

Apache NuttX is a mature, real-time embedded operating system (RTOS)

Stars: 4k
Forks: 1.7k
Open beginner issues: 7
Indexed issues: 627
Avg merge: 1d 21h
Merged PRs (30d): 241

Dominant language: C
License: Apache-2.0
Last GitHub push: Sep 19, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

[BUG] ESP32S3 panics when SPI CS or MISO pins are set to -1 Open

Arch: xtensa Area: Drivers OS: Linux Type: Bug

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

apache/nuttx#20186 · 3 comments · Opened Sep 18, 2026
STM32 M0 ADC: adc_sampletime_cfg() passes generic adc_dev_s instead of dev->ad_priv Open

Arch: all Area: Drivers OS: Linux Type: Bug

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

apache/nuttx#19554 · 3 comments · Opened Jul 27, 2026
[BUG] usbmsc: GET MAX LUN / MS-RESET EP0 stall in composite mode — wIndex checked against compile-time USBMSC_INTERFACEID instead of dynamic devinfo.ifnobase Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

apache/nuttx#19435 · 8 comments · Opened Jul 14, 2026
[BUG] Documentation reference to uorb_generator and uorb_listener that doesn't exist Open

Type: Bug

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

apache/nuttx#17343 · 4 comments · Opened Nov 18, 2025
[BUG] SDIO `callbackenable` should only exist if HPWORK queue support is enabled Open

Arch: all Area: Drivers OS: Linux Type: Bug

Difficulty 2/5 1-3 hours Newbie friendliness 75/100

apache/nuttx#17249 · 1 comment · Opened Oct 26, 2025
[BUG] NXStyle is not reporting up case hexadecimals Open

Arch: all OS: Linux Type: Bug

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

apache/nuttx#16249 · 7 comments · Opened Apr 22, 2025
[BUG] RP23XX compile error due to undeclared GPIO_FUNC_NULL Open

Difficulty 1/5 Under an hour Newbie friendliness 65/100

apache/nuttx#15664 · 1 comment · Opened Jan 23, 2025

apache/nuttx

Get new issues in your inbox