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rust-lang

101 indexed repositories · View on GitHub

rustlings
:crab: Small exercises to get you used to reading and writing Rust code!

Rust · 64164 stars
book
The Rust Programming Language

Rust · 18319 stars
rust-analyzer
A Rust compiler front-end for IDEs

Rust · 16860 stars
cargo
The Rust package manager

Rust · 15490 stars
rust-clippy
A bunch of lints to catch common mistakes and improve your Rust code. Book: https://doc.rust-lang.org/clippy/

Rust · 13516 stars
rust-by-example
Learn Rust with examples (Live code editor included)

Handlebars · 8112 stars
rustup
The Rust toolchain installer

Rust · 7046 stars
rustfmt
Format Rust code

Rust · 6965 stars
rfcs
RFCs for changes to Rust

Markdown · 6598 stars
miri
An interpreter for Rust's mid-level intermediate representation

Rust · 6597 stars
futures-rs
Zero-cost asynchronous programming in Rust

Rust · 5925 stars
rust-bindgen
Automatically generates Rust FFI bindings to C (and some C++) libraries.

Rust · 5284 stars
regex
An implementation of regular expressions for Rust. This implementation uses finite automata and guarantees linear time matching on all in...

Rust · 4029 stars
crates.io
The Rust package registry

Rust · 3700 stars
hashbrown
Rust port of Google's SwissTable hash map

Rust · 2996 stars
this-week-in-rust
Data for this-week-in-rust.org

Python · 2639 stars
libc
Raw bindings to platform APIs for Rust

Rust · 2606 stars
log
Logging implementation for Rust

Rust · 2548 stars
nomicon
The Dark Arts of Advanced and Unsafe Rust Programming

CSS · 2328 stars
cc-rs
Rust library for build scripts to compile C/C++ code into a Rust library

Rust · 2156 stars
81 more repositories live on View on GitHub

Beginner friendly Everything

Open All

Accessing `Copy` field via `&mut` in `move` closure moves the reference instead of copying the field Open

A-borrow-checker A-closures C-bug needs-triage

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

rust-lang/rust#163034 · 1 comment · Opened Sep 19, 2026
False String/str mismatch in diesel-async query with four joins Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rust-lang/rust-analyzer#23396 · Opened Sep 19, 2026
`Dir::open_file_with` (and likely more `Dir` methods) on Windows does not support `/` Open

needs-triage

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rust-lang/rust#163032 · Opened Sep 19, 2026
Project Submission: QT – An E2EE messenger core in Rust with post-quantum defenses Open

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

rust-lang/this-week-in-rust#8765 · Opened Sep 19, 2026
Translation to Roman Urdu Open

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

rust-lang/book#4828 · Opened Sep 19, 2026
rustc panic when installing program cargo Open

C-bug I-ICE needs-triage S-needs-repro

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

rust-lang/rust#163023 · 1 comment · Opened Sep 19, 2026
Windows implementation of `Dir::rename` resolves `from` path without considering `self` at all Open

needs-triage

Difficulty 3/5 1-2 days Newbie friendliness 55/100

rust-lang/rust#163022 · Opened Sep 19, 2026
[feature req] Always show search inputbox Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

rust-lang/docs.rs#3538 · Opened Sep 19, 2026
ACP: Referencing existing safety contracts in unsafe API documentation Open

api-change-proposal

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

rust-lang/libs-team#887 · Opened Sep 19, 2026
ra_ap_span 0.0.347 fails with allowed Salsa 0.28.4 after HashEqLike::hash removal Open

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

rust-lang/rust-analyzer#23394 · Opened Sep 19, 2026
Out-of-memory, removing unused allocations, and pointer comparison vs address comparison Open

C-discussion T-opsem

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

rust-lang/rust#163013 · 1 comment · 1 reaction · Opened Sep 19, 2026
rustc_lexer Unicode version assertion fails with allowed unicode-ident 1.0.26 Open

needs-triage

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

rust-lang/rust#163012 · 1 comment · Opened Sep 19, 2026
`./x.py test` fails due to broken links to `core/convert/enum.Infallible.html` Open

needs-triage

Difficulty 3/5 1-2 days Newbie friendliness 66/100

rust-lang/rust#163011 · Opened Sep 19, 2026
Get rid of Miri hack in DirEntry::metadata Open

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

rust-lang/miri#5327 · 1 reaction · Opened Sep 19, 2026
ACP: `File::preallocate` Open

api-change-proposal I-libs-nominated

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

rust-lang/libs-team#886 · 10 comments · Opened Sep 19, 2026
dirfd support is racy Open

A-shims C-bug

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

rust-lang/miri#5326 · 2 comments · Opened Sep 19, 2026
Running the main function or tests from VSCode extension causes the linting within the editor to change Open

C-bug

Difficulty 3/5 1-2 days Newbie friendliness 58/100

rust-lang/rust-analyzer#23393 · Opened Sep 19, 2026
`/releases/search` shows an incorrect recent date for an old crate release Open

A-backend C-bug P-low

Difficulty 3/5 1-2 days Newbie friendliness 58/100

rust-lang/docs.rs#3536 · 3 comments · Opened Sep 19, 2026
Temporarily disabling `test-x86_64-fuchsia` due to unauthenticated google servers getting overwhelmed Open

A-CI A-spurious C-bug O-fuchsia T-infra

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

rust-lang/rust#162999 · Opened Sep 19, 2026
DeadStoreElimination can create calls where return and arguments overlap Open

A-mir-opt C-bug I-miscompile I-prioritize T-compiler

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rust-lang/rust#162997 · Opened Sep 19, 2026
`clippy::single_match` suggestion does not compile when the expression contains un-chainable comparison operators Open

C-bug I-suggestion-causes-error

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

rust-lang/rust-clippy#17756 · 1 comment · Opened Sep 19, 2026
Crate of the Week suggestion: webhooksmith Open

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

rust-lang/this-week-in-rust#8762 · Opened Sep 18, 2026
rustdoc: extend warning block for admonitions Open

A-markdown-parsing C-feature-request needs-triage T-rustdoc

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rust-lang/rust#162993 · Opened Sep 18, 2026
Compiler performance optimizations Open

C-tracking-issue Roadmap Goal T-compiler T-types

rust-lang/goals#789 · 1 comment · 1 assignee · Opened Sep 18, 2026
Make CI catch two goal documents pointing to the same tracking issue Open

C-goals-meta

rust-lang/goals#787 · 1 assignee · Opened Sep 18, 2026
msvc: small float aggregates are returned incorrectly with `extern "Rust"` Open

A-abi O-windows O-x86_64

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rust-lang/rustc_codegen_cranelift#1703 · 4 comments · Opened Sep 18, 2026
ACP: `panic_abort!` Open

api-change-proposal

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

rust-lang/libs-team#885 · Opened Sep 18, 2026
Improve random scheduler to consider more "interesting" interleavings Open

A-concurrency C-proposal

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rust-lang/miri#5323 · 5 comments · Opened Sep 18, 2026
update and document Project Goal lifecycle Open

C-goals-meta I-goals-nominated

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

rust-lang/goals#785 · 1 comment · Opened Sep 18, 2026
Lang items are not appropriately named Open

A-lang-item C-cleanup needs-triage T-compiler

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

rust-lang/rust#162968 · 1 reaction · Opened Sep 18, 2026
`panic_handler` can be an `unsafe fn` Open

A-attributes A-panic C-bug I-prioritize I-unsound T-compiler T-lang

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rust-lang/rust#162967 · 1 comment · Opened Sep 18, 2026
RA cannot load rustc crates any more Open

A-rustc C-bug

Difficulty 4/5 3-5 days Newbie friendliness 55/100

rust-lang/rust-analyzer#23392 · 1 comment · Opened Sep 18, 2026
Tracking issue for release notes of #159014: [rustdoc] Do not take `doc(cfg())` into account when filtering doctests Open

A-run-make needs-triage O-hermit O-linux O-netbsd O-redox O-SGX O-solid O-unix O-wasi O-wasm O-windows relnotes relnotes-tracking-issue T-compiler T-rustdoc

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

rust-lang/rust#162963 · 1 comment · Opened Sep 18, 2026
False-negative type-checking Error and Invalid Suggestion Open

A-inference C-bug T-types

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rust-lang/rust#162962 · 2 comments · 1 reaction · Opened Sep 18, 2026
*ptr += 1 through a with_exposed_provenance_mut pointer is not reported as UB while *ptr = 1 is Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rust-lang/miri#5321 · 1 comment · Opened Sep 18, 2026
Miri computes 2.0f64.powi(63) as 2^63 − 2048 instead of exactly 2^63, and thereby misses the float_to_int_unchecked UB Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

rust-lang/miri#5320 · 2 comments · Opened Sep 18, 2026
Tracking issue for release notes of #159849: rustc_parse: Stop returning `Option` from statement parsing Open

A-attributes needs-triage relnotes relnotes-tracking-issue T-compiler

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

rust-lang/rust#162955 · 1 comment · Opened Sep 18, 2026
What kind(s) of breakpoint do we want? Open

needs-triage

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

rust-lang/rust#162953 · Opened Sep 18, 2026
ACP: Add `bytes` to the standard library Open

api-change-proposal

Difficulty 5/5 Over a week Newbie friendliness 30/100

rust-lang/libs-team#883 · 11 comments · 3 reactions · Opened Sep 18, 2026
Missing "interpreted as a constant pattern" note for raw identifiers in local bindings Open

A-diagnostics T-compiler

Difficulty 3/5 1-2 days Newbie friendliness 55/100

rust-lang/rust#162949 · Opened Sep 18, 2026
Cargo crashes with hardend_malloc & how to configure not to? Open

C-bug S-triage

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

rust-lang/cargo#17487 · 2 comments · Opened Sep 18, 2026
Keyword as a return type doesn't silence "no method found" errors Open

A-diagnostics D-verbose T-compiler

rust-lang/rust#162947 · 2 comments · 1 assignee · Opened Sep 18, 2026
KINFO_FILE_SIZE is missing in libc on arm64 Open

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

rust-lang/libc#5535 · Opened Sep 18, 2026
Ignored example in warning block causes the warning icon for the example to be misaligned Open

C-bug needs-triage T-rustdoc

Difficulty 3/5 1-2 days Newbie friendliness 55/100

rust-lang/rust#162945 · Opened Sep 18, 2026
[ICE]: BoundsCheckFailed in valtree_to_const_val Open

C-bug F-min_generic_const_args I-ICE needs-triage T-compiler

Difficulty 4/5 3-5 days Newbie friendliness 52/100

rust-lang/rust#162936 · 1 comment · Opened Sep 18, 2026
cast_possible_wrap false negative Open

C-bug I-false-negative

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

rust-lang/rust-clippy#17755 · 2 comments · Opened Sep 18, 2026
Add an equivalent `DirBuilderExt` trait on Windows + introducing creating subdirectories from `Dir` with certain permissions upfront Open

api-change-proposal

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

rust-lang/libs-team#882 · 5 comments · Opened Sep 18, 2026
Test wasm in CI with threads & unwinding Open

final-comment-period major-change T-compiler to-announce

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

rust-lang/compiler-team#1039 · 2 comments · Opened Sep 17, 2026
macOS 27: "rust-lld: error: could not load TAPI file" Open

A-lld A-LLVM C-bug needs-triage O-macos P-high T-compiler

Difficulty 4/5 3-5 days Newbie friendliness 42/100

rust-lang/rust#162928 · 2 comments · Opened Sep 17, 2026
Support uppercase non-ascii characters in import assist, flyimport completion, and workspace symbol search Open

C-bug

Difficulty 4/5 3-5 days Newbie friendliness 52/100

rust-lang/rust-analyzer#23387 · Opened Sep 17, 2026

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