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fixedbitset
bitset collection
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uint
Large fixed-size integer arithmetic
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bitmaps
Fixed size boolean arrays
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sqrid
Square coordinates and grid-like arrays, with zero dependencies, in a single file
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fixed-hash
Macros to define custom fixed-size hash types
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imbl-sized-chunks
Efficient sized chunk datatypes
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bva
manipulating and doing arithmetics on bit vectors of fixed but arbitrary size
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sized-chunks
Efficient sized chunk datatypes
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epserde
ε-serde is an ε-copy (i.e., almost zero-copy) serialization/deserialization framework
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clocksource
times and durations with fixed-size representations
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sha2raw
SHA-2 hash function
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av-bitstream
bit writer/reader
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truc
Rust code generator for safe, fixed size, evolving records
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fixed-capacity-vec
Variable-length buffer backed by a fixed-size heap array
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fixed-vec-deque
A fixed-size, zero-allocation circular buffer for Rust
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gridiron
Rust finite field library with fixed size multi-word values
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sparse-slot
minimal sparse slot (sparse vector)
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stack_dst
A wrapper that allows storage of unsized values of up to a fixed size inline (without boxing)
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fibis
fixed range bitset
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reweb3-num
Arbitrary precision, fixed-size signed and unsigned integer types for ethereum, this a fork of bnum crate
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iter_fixed
Iterator of fixed length
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arrayy
Stack-allocated fixed-size array with useful methods on top of Rust's [T; L] type
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drop_arena
A single-type allocator which permits dropping and reclaiming of individual elements
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heapbuf
Fixed size heap buffer with optional custom alignment, ref counting and custom destructor logic
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gridly
managing fixed-size 2D spaces
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emap
A map with a fixed capacity and integers as keys
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slablit
Literal for slab creation
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fixed-typed-arena
A typed arena that uses fixed-size chunks to ensure non-amortized O(1) allocations
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rocstr
An immutable fixed capacity stack based generic copy string
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heapless_matrix
efficient implementation of a matrix data structure in Rust. It offers functionality for creating, manipulating, and performing operations on matrices, such as transposition, summation, and multiplication.
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copstr
COpy STRing module
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xyzvec
Statically allocated fixed-size vectors for working in 2 and 3 dimensions
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sqlx-pg-uint
SQLx compatible types to convert between Rust unsigned integers and the PostgreSQL
NUMERIC/DECIMALtype seamlessly -
tinybitset
Generic implementation of small, fixed size, copyable bitsets
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grid2d
Two dimensional grid of runtime-defined, but unchangable size
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fixed_deque
A fixed size VecDeque to match Python Deque
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tokio_delayed_queue
Asynchronous delayed queue for Tokio runtime
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rust-clacc
Rust implementanion of a CL universal accumulator
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fixed_heap
A fixed-size heap structure with manually provided stateful comparison function
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hubpack
A predictable serialization format
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truc_runtime
Rust code generator for safe, fixed size, evolving records - runtime
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intx
Defines new integer types with non-standard but fixed sizes
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smallobjectpool
A small object pool for Rust
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array_map
Map backed array for fixed size keys with O(1) performance
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circular-array
A circular array that allows infinite pushes into a fixed-size array
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arch-into
safe type conversions between pointer-sized types (usize/isize) and types with fixed size
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lru-slab
Pre-allocated storage with constant-time LRU tracking
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circ_buffer
A bare-metal fixed-size statically allocated ring-buffer with optional serde (De)-Serialization
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fixed-bump
A bump allocator that uses fixed-size chunks to ensure non-amortized O(1) allocations
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tinyvec_string
tinyvec based string types
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fixed-array
Fixed-size array
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index-fixed
convert slices into arrays using indexes ([T] -> [T;N])
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fixedbitset-stack
A forked version of FixedBitSet that supports const generics
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microstack
The simplest and the fastest implementation of a fixed-size stack on stack
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st_ring_buffer
A fixed-size String implementation using a ring buffer
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one_way_slot_map
SlotMap with minimal restrictions on Keys and Values
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memory-pager
Access memory using small fixed size buffers
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magic-buffer
a virtual ring buffer implementation that magically wraps around itself
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no_std_strings
no_std version of crate fixedstr: strings of constant maximum size that can be copied and stack allocated
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option-block
A minimal utility Rust crate for small, fixed-size blocks of optional types
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fmtbuf
formatting to a fixed-size buffer
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petitset
An ordered set data structure, optimized for stack-allocated storage of a tiny number of elements with a fixed cap
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array-tools
A little collection of array-related utils aiming to make life easier
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bufferring
Ring buffers for Rust
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async_logger
Asyncronous logger allows writing arbitrary slices to a memory buffer, which then processed by a writer in it's own thread
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brownstone
building fixed-size arrays
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stuff
Stuffing things into pointers
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multihash-derive
Proc macro for deriving custom multihash tables
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generic-bytes
A derivable trait for conversion to and from an array of bytes with a type-level size
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pulau-rs
allocation-free union-find library for bare metal environments
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eint
Fixed-size signed/unsigned big integers
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custos
A minimal OpenCL, WGPU, CUDA and host CPU array manipulation engine
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memory_storage
memory storage comparable to a Vec where removing items doesn't shift all the items after the removed item to the left and doesn't invalidate their IDs. It allows you to remove items…
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fixed-slice-deque
A fixed size deque implementation
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packtool
In memory packing made easy
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read_chunk_iter
Iterator adapters over a reader that yield fixed-size chunks at a time
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dgrambuf
A fixed capacity ring buffer for datagrams (byte slices)
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mightrix
treat continous memory as a matrix
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generic_slab
Pre-allocated storage for a uniform data type
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expand_array
Macro to convert a static array to a fixed-size array
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packbytes
Convert structures to and from packed representavises - byte arrays of fixed size that live on stack
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inlay
CLI tool for encoding and decoding simple binary data structures
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caja
Adds the Caja struct which is basically Box<[T;n]>, but n can be not known at compile-time
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fixed_free_list
A fixed-size free-list with optional key lifetime safety and macroless unique typing
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sized-dst
Owned container for dynamically-sized types backed by inline memory
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stackstring
A fixed-size string
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fixed-size-allocator
A fixed-size allocator
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dynamic-array
A dynamically-allocated array of fixed size
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fixed-buffer-tokio
NOT MAINTAINED. This crate was replaced by the
fixed-buffercrate withtokiofeature. -
local-or-heap
type with a pre-specified size, regardless of the size of the T type it contains, using heap allocation if necessary
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iter-rationals
A fixed size, linear time, no-std iterator over the rational numbers
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arraytools
A variety of helpful methods for working with fixed-size arrays
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zk-kit-pmt
Generic for storage Merkle Tree (sparse & fixed-size) in Rust
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slots
Fixed size data structure with constant-time operations
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simple-chunk-allocator
no_stdallocator written in Rust that manages memory in fixed-size chunks/blocks. Useful for basicno_stdbinaries where you want to manage a heap of a few megabytes without complex… -
concat-arrays
A macro for concatenating fixed-size arrays
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hoop
Fixed ring buffer that allows non-consuming iteration both ways
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elastic-array-plus
Elastic vector backed by fixed size array
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const-sub-array
Extract a fixed size sub-array out of an array with complie-time length and offset checks
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priority-set
A no_std Priority Set
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dyn-future
Convenient and fast dynamic Futures for Rust
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boxed_array_ringbuffer
A ring buffer of fixed size, that uses a boxed array as storage, therefore avoiding re-allocations when converting from Vec or to VecDeque
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compact_bitset
A type for storing fixed-size arrays of booleans densely to optimize space
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simple_ringbuf
Ringbuf is a speedy lightweight fixed-size infinite-use collection optimized for straightforward single threaded use
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sliding_window
A fixed size, heapless sliding window
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power_map
A map with finite key and fixed size
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rust_array_set_range
that allows to set range of values in Rust's fixed size arrays
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mmap_buffer
(Mostly) safe wrapper for a memory-backed buffer
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matrixgraph
A graph implementation based on dense adjacency matrices
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solana-fixed-buf
A fixed-size byte array that supports bincode serde
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fixed_pool
Fixed-size object pool with ownership and return semantics
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bitssset
A performance-first, fixed-size bitset implementation for specific requirements
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fixed-size-vector
Fixed size vector based on arrays
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xint
Fixed-size signed/unsigned big integers
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array_range_copy
that allows to set range of values in Rust's fixed size arrays
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parity-hash
A collection of fixed-size byte array representations
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m6arr
Fixed Size Heap Array
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