Rust crates
4,945 in Packages and libraries, most used first. Page 12 of 25.
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pnet_transport Cross-platform, transport layer networking. - zookeeper-client ZooKeeper async client
- users Library for accessing Unix users and groups
- clap-verbosity-flag Easily add a --verbose flag to CLIs using Clap
- encoding-index-japanese Index tables for Japanese character encodings
- encoding-index-tradchinese Index tables for traditional Chinese character encodings
- encoding-index-korean Index tables for Korean character encodings
- encoding-index-simpchinese Index tables for simplified Chinese character encodings
- http-range HTTP Range header parser
- ownedbytes Expose data as static slice
- encoding-index-singlebyte Index tables for various single-byte character encodings
- as-raw-xcb-connection Trait to facilitate interoperatibility with libxcb C API
- wasmtime-internal-unwinder INTERNAL: Wasmtime's unwind format and unwinder
- encoding_index_tests Helper macros used to test index tables for character encodings
- grep-searcher Fast line oriented regex searching as a library.
- aws-http This crate is no longer used by the AWS SDK and is deprecated.
- wasmtime-internal-cranelift INTERNAL: Integration between Cranelift and Wasmtime
- safetensors Provides functions to read and write safetensors which aim to be safer than their PyTorch counterpart.
- lambda_runtime AWS Lambda Runtime
- winch-codegen Winch code generation library
- file-id Utility for reading inode numbers (Linux, MacOS) and file IDs (Windows)
- tree-sitter-bash Bash grammar for tree-sitter
- wasmtime-internal-jit-debug INTERNAL: JIT debug interfaces support for Wasmtime
- fake An easy to use library and command line for generating fake data like name, number, address, lorem, dates, etc.
- alloy-dyn-abi Run-time ABI and EIP-712 implementations
- wayland-csd-frame Common trait and types for wayland CSD interop
- tantivy-query-grammar Search engine library
- azure_storage_blobs Azure Blob Storage crate from the Azure SDK for Rust
- cap-fs-ext Extension traits for Dir, File, etc.
- subprocess Execution and control of child processes and pipelines.
- objc2-exception-helper External helper function for catching Objective-C exceptions
- tracing-chrome A Layer for tracing-subscriber that outputs Chrome-style traces.
- tantivy-common common traits and utility functions used by multiple tantivy subcrates
- ammonia HTML Sanitization
- alloy-rpc-types-eth Types for the eth Ethereum JSON-RPC namespace
- task-local-extensions Task-local container for arbitrary data.
- tiktoken-rs Library for encoding and decoding with the tiktoken library in Rust
- serialport A cross-platform low-level serial port library.
- gloo-net HTTP requests library for WASM Apps
- micromap The fastest alternative to HashMap, for maps smaller than 20 keys
- libp2p-identity Data structures and algorithms for identifying peers in libp2p.
- tantivy-bitpacker Tantivy-sub crate: bitpacking
- ts-rs-macros derive macro for ts-rs
- ts-rs generate typescript bindings from rust types
- stats_alloc An allocator wrapper that allows for instrumenting global allocators
- mysql_common MySql protocol primitives
- tokio-tls Deprecated in favor of tokio-naitve-tls. An implementation of TLS/SSL streams for Tokio giving an implementation of TLS for nonblocking…
- vsdb A std-collection-like database
- trackable_derive Custom derive for trackable crate
- alloy-trie Fast Merkle-Patricia Trie (MPT) state root calculator and proof generator for prefix-sorted nibbles
- bytes-varint variable-length integer encoding (protobuf-style) for the bytes crate
- validator_types Basic type for validator and validator_derive
- http-auth HTTP authentication: parse challenge lists, respond to Basic and Digest challenges.
- protoc-gen-prost Protocol Buffers compiler plugin powered by Prost!
- build_const library for creating importable constants from build.rs or a script
- symphonia-core Project Symphonia shared structs, traits, and features.
- atomicwrites Atomic file-writes.
- datafusion-physical-optimizer DataFusion Physical Optimizer
- custom_derive (Note: superseded by macro-attr) This crate provides a macro that enables the use of custom derive attributes.
- visibility Attribute to override the visibility of items (useful in conjunction with cfg_attr)
- num-order Numerically consistent Eq, Ord and Hash implementations for various num types (u32, f64, num_bigint::BigInt, etc.)
- serde_v8 Rust to V8 serialization and deserialization
- ed25519-zebra Zcash-flavored Ed25519 for use in Zebra.
- alloy-network-primitives Primitive types for Alloy network abstraction
- libp2p Peer-to-peer networking library
- datafusion-catalog
- path-dedot A library for extending Path and PathBuf in order to parse the path which contains dots.
- symphonia-metadata Project Symphonia multimedia tag and metadata readers.
- nybbles Efficient nibble-sized (4-bit) byte sequence data structure
- grep-matcher A trait for regular expressions, with a focus on line oriented search.
- as-slice AsSlice and AsMutSlice traits
- countme Counts the number of live instances of types
- vsdb_derive Some procedure macro implementations for vsdb.
- simd-abstraction Abstract SIMD instruction sets
- notify-debouncer-full notify event debouncer optimized for ease of use
- vsdbsled Lightweight high-performance pure-rust transactional embedded database.
- fastdivide Fastdivide is a partial port of libdivide. It makes it possible to reduce the cost of divisions.
- seize Fast, efficient, and predictable memory reclamation for concurrent data structures.
- jsonrpsee-http-client JSON-RPC HTTP client
- wasmtime-cranelift Integration between Cranelift and Wasmtime
- libp2p-swarm The libp2p swarm
- alloy-json-rpc Core types for JSON-RPC 2.0 clients
- sysctl Simplified interface to libc::sysctl
- grep-regex Use Rust's regex library with the 'grep' crate.
- alloy-signer Ethereum signer abstraction
- symphonia Pure Rust media container and audio decoding library.
- gix-error A crate of the gitoxide project to provide common errors and error-handling utilities
- target-spec Evaluate Cargo.toml target specifications
- alloy-network Ethereum blockchain RPC behavior abstraction
- tao-macros Proc macros for tao
- realfft Real-to-complex forward FFT and complex-to-real inverse FFT for Rust
- tree-sitter-python Python grammar for tree-sitter
- ashpd XDG portals wrapper in Rust using zbus
- array-init-cursor Utility crate to help keep track of arrays of MaybeUninit
- opendal Apache OpenDAL™: One Layer, All Storage.
- pairing Pairing-friendly elliptic curve library
- docopt Command line argument parsing.
- tokio-tar A Rust implementation of an async TAR file reader and writer.
- debug-helper This crate provides declarative macros to help you implement the Debug trait manually.
- jsonrpsee-server JSON-RPC server that supports HTTP and WebSocket transports
- roff ROFF (man page format) generation library
- levenshtein_automata Creates Levenshtein Automata in an efficient manner.
- datafusion-functions-nested Nested Type Function packages for the DataFusion query engine
- base62 A Base62 encoding/decoding library
- ittapi-sys Rust bindings for ittapi
- ittapi High-level Rust bindings for ittapi
- prost-reflect-derive A derive macro for prost-reflect to generate ReflectMessage implementations
- sse-stream Conversion between http body and sse stream
- pulp-wasm-simd-flag safe generic simd
- memo-map A crate implementing a synchronized map for memoization
- libz-ng-sys Low-level bindings to zlib-ng (libz-ng), a high-performance zlib library.
- octocrab A modern, extensible GitHub API client.
- region Cross-platform virtual memory API
- derive-syn-parse Derive macro for syn::parse::Parse
- typewit type-witness-based abstractions, mostly for emulating polymorphism in const fns
- ordermap A hash table with consistent order and fast iteration.
- wayland-commons Common types and structures used by wayland-client and wayland-server.
- portpicker Pick a free unused port
- tantivy-tokenizer-api Tokenizer API of tantivy
- minicov Code coverage and profile-guided optimization support for no_std and embedded programs
- actix_derive Derive macros for actix actors
- libp2p-tcp TCP/IP transport protocol for libp2p
- protoc-bin-vendored-linux-s390_64 protoc binary for linux-s390_64 compiled by Google and bundled in this crate.
- datafusion-functions-aggregate-common Utility functions for implementing aggregate functions for the DataFusion query engine
- tantivy-stacker term hashmap used for indexing
- tantivy-columnar column oriented storage for tantivy
- lambda_runtime_api_client AWS Lambda Runtime interaction API
- iban_validate A small crate to verify IBAN account numbers.
- route-recognizer Recognizes URL patterns with support for dynamic and wildcard segments
- measure_time Provices macros to measure the time until end of scope.
- ed25519-compact Ed25519 digital signatures and X25519 key exchange in pure Rust, with no_std and WebAssembly support
- conv This crate provides a number of conversion traits with more specific semantics than those provided by 'as' or 'From'/'Into'.
- rusoto_credential AWS credential tooling
- axum-tracing-opentelemetry Middlewares and tools to integrate axum + tracing + opentelemetry
- rustix-linux-procfs Utilities for opening Linux procfs files and directories
- datafusion-expr-common Logical plan and expression representation for DataFusion query engine
- bcrypt-pbkdf bcrypt-pbkdf password-based key derivation function
- tree-sitter-typescript TypeScript and TSX grammars for tree-sitter
- deadpool-postgres Dead simple async pool for tokio-postgres
- guppy Track and query Cargo dependency graphs.
- rusoto_core AWS SDK for Rust - Core
- serde-transcode Transcode from one Serde format to another
- cid CID in rust
- rw-stream-sink Adaptator between Stream/Sink and AsyncRead/AsyncWrite
- datafusion-functions-window Window function packages for the DataFusion query engine
- alloy-consensus-any Consensus interface for any network
- ccm Generic implementation of the Counter with CBC-MAC (CCM) mode
- unicode-vo Unicode vertical orientation detection
- core_maths Extension trait for full float functionality in #[no_std] backed by libm.
- unescaper Unescape strings with escape sequences written out as literal characters.
- drop_bomb A runtime guard for implementing linear types.
- unscanny Painless string scanning.
- tokio-retry2 Extensible, asynchronous retry behaviors for futures/tokio
- qstring Query string parser
- tokio-websockets High performance, strict, tokio-util based WebSockets implementation
- scoped_threadpool A library for scoped and cached threadpools.
- tokio-postgres-rustls Rustls integration for tokio-postgres
- bitcoin General purpose library for using and interoperating with Bitcoin.
- minicbor A small CBOR codec suitable for no_std environments.
- census Keeps an inventory of living objects
- libp2p-mdns Implementation of the libp2p mDNS discovery method
- datafusion-functions-window-common Common functions for implementing user-defined window functions for the DataFusion query engine
- bip39 Library for BIP-39 Bitcoin mnemonic codes
- aws-smithy-client This crate is no longer used by smithy-rs and is deprecated.
- stdweb A standard library for the client-side Web
- solana-pubkey Solana account addresses
- pq-sys Auto-generated rust bindings for libpq
- clap_mangen A manpage generator for clap
- cfb-mode Cipher Feedback (CFB) block cipher mode of operation
- aws_lambda_events AWS Lambda event definitions
- tantivy-sstable sstables for tantivy
- libp2p-dns DNS transport implementation for libp2p
- tinyjson Tiny simple JSON parser/generator
- alloy-eip2124 Fork identifier for chain compatibility checks
- tabwriter Elastic tabstops.
- core-text Bindings to the Core Text framework.
- aws-smithy-http-tower This crate is no longer used by smithy-rs and is deprecated.
- libp2p-noise Cryptographic handshake protocol using the noise framework.
- minisign-verify Minisign signature verification for files and streams with Ed25519. A small Rust library with no external dependencies.
- symphonia-bundle-mp3 Pure Rust MP1, MP2, and MP3 demuxer and decoder (a part of project Symphonia).
- byteordered Abstraction for reading and writing data with implicit byte order awareness
- state A library for safe and effortless global and thread-local state management.
- font-kit A cross-platform font loading library
- if-watch crossplatform asynchronous network watcher
- google-cloud-metadata Google Cloud Platform rust client.
- codspeed Core instrumentation library for CodSpeed
- pyo3-log Logging bridge from pyo3 native extension to python
- landlock Landlock LSM helpers
- tokio-codec Utilities for encoding and decoding frames.
- taffy A flexible UI layout library
- syn-mid Providing the features between "full" and "derive" of syn.
- dlmalloc A Rust port of the dlmalloc allocator
- alloy-rpc-types-any Types for any network
- elsa Append-only collections for Rust where borrows to entries can outlive insertions
- reflink-copy copy-on-write mechanism on supported file systems
- manyhow proc macro error handling à la anyhow x proc-macro-error
- alsa Thin but safe wrappers for ALSA (Linux sound API)
- rouille High-level idiomatic web framework.
- manyhow-macros Macro for manyhow
- rusoto_signature AWS SDK for Rust - Request Signing
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