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About the libs category
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1
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2083
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March 25, 2019
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`Instant::PAST_VALUE` constant?
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3
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68
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May 12, 2026
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core::path::Path
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7
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480
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May 12, 2026
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[Pre-RFC] Peeking from Peekable with less unwrapping
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4
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370
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May 8, 2026
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`std::marker::PhantomUnsized` marker type
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5
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457
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May 6, 2026
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Is interning as a general primitive something that should be in the standard library?
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5
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337
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May 2, 2026
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Could collections hypothetically store keys and values inline?
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19
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787
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May 1, 2026
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[Pre-RFC] A tiny internal change to `reverse`, `copy_from_slice`, `swap_with_slice`
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4
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449
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April 27, 2026
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On usage of Custom Allocators
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1
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232
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April 26, 2026
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Generic slice `replace`
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0
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194
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April 25, 2026
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Add an implementation for the Default trait for std::ops::ControlFlow
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4
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207
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April 22, 2026
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Arc::increment_strong_count design question
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2
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325
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April 22, 2026
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Matches-index (July 2025) -- reviving the left-pad index
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20
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1904
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April 22, 2026
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Add something like `num_traits` to STD, or move it into std entirely
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9
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495
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April 19, 2026
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`<[T]>::sort_by_index` and `<[T]>::sort_by_key_and_index`
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19
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588
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April 17, 2026
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Introduce `Box::new_uninit_array` and `Box::new_zeroed_array`
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6
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296
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April 16, 2026
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Going from AsyncWrite to AsyncRead
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6
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454
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April 11, 2026
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`alloc`-only `HashMap`?
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18
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937
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April 11, 2026
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Implement FusedIterator for core::iter::StepBy
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5
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401
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March 16, 2026
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Get `&mut Map` back from entry API
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8
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455
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February 16, 2026
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FFI-proof slice::from_raw_parts
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13
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565
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February 10, 2026
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Offset_of_val!
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19
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721
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February 9, 2026
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Impl From<&Cow<[T]>> for &[T]
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4
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289
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January 22, 2026
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`leading_zeros()` has UB ... again?
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5
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581
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January 2, 2026
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No simple and basic std threadpool processpool
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2
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284
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December 28, 2025
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Adding functions to temporarily take ownership of a mutable reference to std::mem
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28
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855
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December 23, 2025
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Why isn't there a `std::fs::read<T>()` function?
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7
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421
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December 8, 2025
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Bit interleaving in std
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7
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746
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December 6, 2025
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Skip poison logic for abort on panic
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5
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370
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December 6, 2025
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💡 Proposal: Add `include_c_str!` Macro to Rust
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5
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451
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November 29, 2025
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