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twizzler-operating-system

3 indexed repositories · View on GitHub

twizzler
The Twizzler Operating System

Rust · 117 stars
twizzler-operating-system.github.io
github pages

HTML · 1 star
nvme-rs
Rust NVMe data definitions and low-level support functions.

Rust · 0 stars

Beginner friendly Everything

Open All

anicked at src/kernel/src/arch/amd64/interrupt.rs:501:9: caught diverging exception DoubleFault: IsrContext Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

twizzler-operating-system/twizzler#332 · 1 comment · Opened May 27, 2026
rework the cli surface for the bootstrap subcommand Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

twizzler-operating-system/twizzler#329 · Opened May 20, 2026
Initrd Composition-Dependent Boot Crash - Kernel Heap Corruption Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

twizzler-operating-system/twizzler#324 · Opened Feb 15, 2026
Add cmake to ./init.sh MacOS Homebrew prerequisites Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

twizzler-operating-system/twizzler#319 · Opened Feb 4, 2026
Add kernel test for Object::verify_id() Open

bug good first issue

Difficulty 3/5 1-2 days Newbie friendliness 50/100

twizzler-operating-system/twizzler#316 · 2 comments · Opened Nov 21, 2025
Automated release updates for ports. Open

build system enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

twizzler-operating-system/twizzler#304 · Opened Aug 25, 2025
Mac/Arm64 runner for toolchain release builds Open

Difficulty 4/5 3-5 days Newbie friendliness 15/100

twizzler-operating-system/twizzler#303 · 1 comment · Opened Aug 21, 2025
replace bench clock with instant in kernel (from zephiris) Open

good first issue

Difficulty 4/5 3-5 days Newbie friendliness 25/100

twizzler-operating-system/twizzler#282 · 1 comment · 1 reaction · Opened Jun 18, 2025
Tracking issue for Twizzler book Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

twizzler-operating-system/twizzler#279 · Opened Jun 5, 2025
Tracking issue for twizzler-security Open

documentation enhancement help wanted kernel

Difficulty 5/5 Over a week Newbie friendliness 20/100

twizzler-operating-system/twizzler#268 · Opened Apr 24, 2025
https://twizzler.io/pubs/ has no hyperlinks Open

documentation

twizzler-operating-system/twizzler#214 · 1 comment · 1 assignee · Opened Nov 3, 2024
Tracking issue for Morello support Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

twizzler-operating-system/twizzler#211 · Opened Oct 14, 2024
DMA Contiguous Physical Memory Allocation Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

twizzler-operating-system/twizzler#209 · Opened Oct 3, 2024
Add support for dev-dependencies for the kernel build process Open

bug build system

Difficulty 4/5 3-5 days Newbie friendliness 38/100

twizzler-operating-system/twizzler#191 · Opened Jul 4, 2024
Tracking issue for code formatting Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

twizzler-operating-system/twizzler#180 · Opened Apr 19, 2024
Tracking issue for Paging and Persistence Open

enhancement kernel

twizzler-operating-system/twizzler#172 · 1 assignee · Opened Mar 27, 2024
Investigating the process or file interface of rust’s libstd Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

twizzler-operating-system/twizzler#161 · Opened Nov 30, 2023
Add more test coverage Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

twizzler-operating-system/twizzler#159 · Opened Nov 30, 2023
Port ring, or some other crypto crate Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

twizzler-operating-system/twizzler#158 · Opened Nov 30, 2023
Bump crate versions Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

twizzler-operating-system/twizzler#156 · Opened Nov 30, 2023
Tracking issue for object copy enhancements Open

enhancement kernel

twizzler-operating-system/twizzler#154 · 1 assignee · Opened Nov 8, 2023
Tracking Issue for AArch64 SMP support Open

enhancement kernel

Difficulty 5/5 Over a week Newbie friendliness 20/100

twizzler-operating-system/twizzler#152 · 1 reaction · Opened Nov 3, 2023
Enhance TLB coherence mechanism Open

kernel optimization

Difficulty 5/5 Over a week Newbie friendliness 25/100

twizzler-operating-system/twizzler#151 · Opened Nov 2, 2023
APIC MMIO should be mapped UC Open

bug kernel

twizzler-operating-system/twizzler#140 · 1 assignee · Opened Aug 22, 2023
Compiling on aarch64 fails with mismatched size for `IdentifyControllerDataStructure` Open

Difficulty 3/5 1-2 days Newbie friendliness 40/100

twizzler-operating-system/nvme-rs#1 · 2 comments · Opened Jul 10, 2023
Signed blobs for downloading files Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

twizzler-operating-system/twizzler#116 · 1 comment · Opened Mar 21, 2023
Make time types used in kernel match up with `twizzler-abi` Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

twizzler-operating-system/twizzler#100 · Opened Oct 17, 2022
Create Sample Programs Open

enhancement

twizzler-operating-system/twizzler#69 · 1 assignee · Opened Apr 26, 2022
Write a Programming Guide Open

documentation

twizzler-operating-system/twizzler#67 · 1 assignee · Opened Apr 26, 2022
Getting Started Guide Open

documentation

twizzler-operating-system/twizzler#66 · 1 assignee · Opened Apr 26, 2022
Document and Formalize Development Process Open

documentation

twizzler-operating-system/twizzler#65 · 1 assignee · Opened Apr 26, 2022
Signal CPU wakeup when new timeout specified that is sooner than current wakeup. Open

bug kernel

Difficulty 4/5 3-5 days Newbie friendliness 38/100

twizzler-operating-system/twizzler#41 · Opened Feb 17, 2022
Document development process Open

documentation

Difficulty 4/5 3-5 days Newbie friendliness 25/100

twizzler-operating-system/twizzler#34 · Opened Jan 29, 2022
Add landing page for documentation Open

enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

twizzler-operating-system/twizzler-operating-system.github.io#2 · Opened Jan 29, 2022
Move twizzler.io Open

enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

twizzler-operating-system/twizzler-operating-system.github.io#1 · Opened Jan 29, 2022
Stabilize the user-view of address spaces Open

abi enhancement kernel

Difficulty 5/5 Over a week Newbie friendliness 20/100

twizzler-operating-system/twizzler#33 · Opened Jan 29, 2022
Scheduler enhancements mk1 Open

enhancement kernel

Difficulty 5/5 Over a week Newbie friendliness 25/100

twizzler-operating-system/twizzler#21 · Opened Jan 29, 2022
Dedicated kernel stack allocator Open

enhancement kernel

twizzler-operating-system/twizzler#20 · 1 assignee · Opened Jan 29, 2022
Verify pointers from userspace Open

bug kernel

Difficulty 5/5 Over a week Newbie friendliness 25/100

twizzler-operating-system/twizzler#19 · Opened Jan 29, 2022
aarch64 port Open

enhancement kernel

twizzler-operating-system/twizzler#18 · 2 comments · 1 assignee · Opened Jan 29, 2022
AMD support Open

enhancement kernel

Difficulty 4/5 3-5 days Newbie friendliness 35/100

twizzler-operating-system/twizzler#17 · Opened Jan 29, 2022
Fallible allocation in-kernel Open

kernel

Difficulty 5/5 Over a week Newbie friendliness 25/100

twizzler-operating-system/twizzler#15 · Opened Jan 29, 2022
Improve Twizzler support in gimli Open

enhancement question toolchain

Difficulty 5/5 Over a week Newbie friendliness 25/100

twizzler-operating-system/twizzler#13 · Opened Jan 29, 2022
Upstreaming toolchain changes for Twizzler support Open

toolchain

Difficulty 5/5 Over a week Newbie friendliness 20/100

twizzler-operating-system/twizzler#12 · Opened Jan 29, 2022
libunwind has no locking primitives Open

bug question toolchain

Difficulty 5/5 Over a week Newbie friendliness 25/100

twizzler-operating-system/twizzler#10 · Opened Jan 29, 2022
Move idle CPUs to lower power states Open

enhancement kernel optimization

Difficulty 5/5 Over a week Newbie friendliness 25/100

twizzler-operating-system/twizzler#7 · Opened Jan 29, 2022
Avoid scheduler hard-ticking in some cases Open

enhancement kernel optimization

Difficulty 4/5 3-5 days Newbie friendliness 35/100

twizzler-operating-system/twizzler#6 · Opened Jan 29, 2022
Optimize cache-behavior for hot data structures Open

kernel optimization

Difficulty 5/5 Over a week Newbie friendliness 25/100

twizzler-operating-system/twizzler#5 · Opened Jan 29, 2022
Backtrace across interrupt frames in kernel Open

enhancement kernel

Difficulty 4/5 3-5 days Newbie friendliness 35/100

twizzler-operating-system/twizzler#4 · Opened Jan 29, 2022

twizzler-operating-system

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