All 305,250 crates, alphabetically

sledtoolCommand-line tool to query, modify, import and export Sled key-value databases.4,895MITCommand line utilitiesDatabase interfaces sleefMath functions for SIMD vectors18,570MIT OR Apache-2.0 sleef-sysRust FFI bindings to the SLEEF Vectorized Math Library25,428MIT/Apache-2.0API bindingsExternal FFI bindings sleef-trigPort of a few sleef.org trigonometric functions3,551BSL-1.0Mathematics sleef-trig-sysBindings to a few sleef.org trigonometric functions2,274BSL-1.0External FFI bindingsMathematics sleekSleek is a CLI tool for formatting SQL files.20,577MITCommand line utilitiesDevelopment tools sleek_csvA nice wrapper for CSV-core.1,946MIT sleekfft_rsA high performance FFT library for power of 2 signal sizes1,224MIT sleepsimple sleep tool for windows4,930MIT OR Apache-2.0Command line utilities sleep-interactiveA sleep like cli application that features a progress indicator and more meaningful argument names5,550MITCommand line utilities sleep-parserParse Dat protocol SLEEP files21,436MIT OR Apache-2.0 sleep-progressdelay for a specified amount of time5,105MIT sleep-protocolSLEEP Network Protocol protobuf definitions.3,387Apache-2.0 sleep-utilsSmart sleep utilities with flexible input formats and automatic zero-value handling71MIT OR Apache-2.0ConcurrencyDate and time sleeperAn async Sleeper fantasy sports API client for Rust.1,294non-standard sleepfastSleep for very small amounts of time quickly6,410Apache-2.0/MITConcurrency sleepfmSleepFM Foundation Model — inference in Rust with Burn ML662GPL-3.0-onlyMathematicsScience sleeplmSleepLM Sleep-Language Foundation Model — inference in Rust with Burn ML665MITMathematicsScience sleepviewSleep progress output in the terminal.23,434MITCommand line utilities sleepyA simple crate containg only the function 'sleep' which takes 1 input in terms of seconds and pauses the program for that long2,868BSD-Source-Code sleepycatSlow down your data4,571MIT sleetA fleet manager for SlateDB databases17MITCommand line utilitiesDatabase interfaces sleighA SLEIGH decompiler2,051Apache-2.0 sleigh-compilerRust bindings for the Ghidra SLEIGH compiler. Used to compile processor .slaspec files into .sla files4,926Apache-2.0API bindingsCompilers sleigh-configPrecompiled .sla files and other processor configuration files needed to interface with Ghidra SLEIGH3,630Apache-2.0CachingConfiguration sleigh-rsGhidra Sleigh parser8,698MIT sleigh-sysRust bindings for Ghidra's Sleigh decompiler2,816Apache-2.0 sleigh2macroMacro used to transpile Ghidra code into rust7,301MIT sleigh2rustTranspile Ghidra Sleigh parser into rust9,187MIT sleigh4rustA series of common interfaces and functions used by the sleigh-rs projects1,626MIT sleightSleight of Byte: effeciently deal with runtime defined types404MIT OR Apache-2.0 sleipnirMemory safe font operations for Google Fonts.20,017MIT/Apache-2.0GraphicsParsing tools sleipnirdbSleipnirDB – Bridging Worlds at Lightning Speed.706MIT slenA library for encoding and decoding loadouts from the Splatoon series.2,857Apache-2.0 slender-mathLightweight math library for game development3,290MITGame developmentMathematics sleuthExtremely opinionated testing framework generating an exact specification and reducing code to its minimal implementation.8,443ZlibCompilersCompression sleuth-agentAI-powered investigation and diagnostics agent for cloud and container workloads.15Apache-2.0Command line utilitiesDevelopment tools sleuth-mutatorA single `proc_macro_attribute` used in the `sleuth` crate.7,912ZlibDevelopment tools::Procedural macro helpers slexA simple lexer for Rust7,397MIT sleyErgonomic facade over the sley engine, a native-Rust reimplementation of Git's plumbing.3,687Apache-2.0 sley-configNative-Rust implementation of Git's configuration system: parsing, serialization, typed values, and include resolution.4,179Apache-2.0 sley-coreCore Git primitives for the sley engine: object ids, errors, repo paths, and shared value types.4,378Apache-2.0 sley-diff-formatDiff rendering format helpers for sley.1,438Apache-2.0 sley-diff-mergeNative-Rust Git diff and three-way merge engine for the sley engine, including tree diffing and the textual renderer.3,945Apache-2.0 sley-fetchPack-install and side-band demux glue that lands an upload-pack response into the sley object database.1,984Apache-2.0 sley-formatsNative-Rust readers and writers for Git's on-disk and wire formats: reftables, commit-graph, bundles, and repository layout.4,114Apache-2.0 sley-fsckObject and connectivity fsck for sley.3,093Apache-2.0 sley-grepShared regex and grep matching engine for sley.3,298Apache-2.0 sley-i18nGit shell i18n compatibility helpers for Sley.15Apache-2.0 sley-indexNative-Rust reader and writer for Git's index (staging area) file format, versions 2 through 4 plus the cache-tree extension.4,141Apache-2.0 sley-mmapAudited, safe read-only memory maps of immutable git files — the single home for sley's only unsafe code.3,975Apache-2.0 sley-notesNative-Rust reader and writer for Git notes — the tree-backed mapping from object to note blob under refs/notes/*.3,718Apache-2.0 sley-objectGit's object model for the sley engine: commits, trees, tags, and the loose-object framing they share.4,135Apache-2.0 sley-odbNative-Rust Git object database for the sley engine: loose objects, packfiles, and multi-pack indexes.4,029Apache-2.0 sley-optionsByte-faithful port of Git's parse-options command-line option parser for the sley engine.1,833Apache-2.0 sley-packNative-Rust packfile reader, writer, and delta encoder for the sley object database.4,052Apache-2.0 sley-pathspecByte-faithful port of Git's wildmatch engine and pathspec magic parser for the sley engine.3,920Apache-2.0 sley-prettyShared pretty/log-format compiler for sley.3,195Apache-2.0 sley-procinfoSmall, audited process-ancestry helpers for Git-compatible trace2 output.15Apache-2.0 sley-protocolNative-Rust implementation of Git's wire protocol: pkt-line framing and protocol v0/v1/v2 codecs.3,813Apache-2.0 sley-ref-filterGit ref-filter primitives (commit identity and date formatting) for the sley engine.1,771Apache-2.0 sley-refsNative-Rust Git reference store for the sley engine: loose refs, packed-refs, reftables, and reflogs.3,979Apache-2.0 sley-remoteCallable fetch, push, clone, and ls-remote orchestration over the sley transport and object stack.3,715Apache-2.0 sley-revNative-Rust Git revision walker and rev-list argument resolution for the sley engine.3,865Apache-2.0 sley-sequencerNative-Rust Git sequencer for the sley engine: rebase and commit-replay orchestration.3,767Apache-2.0 sley-strbuf-expandGit strbuf_expand-style format-string expansion for sley.3,236Apache-2.0 sley-submoduleSubmodule operations for sley.3,144Apache-2.0 sley-transportSmart-HTTP and git-protocol transport request/response codecs for the sley engine.3,778Apache-2.0 sley-unpack-treesNative-Rust unpack-trees engine for sley: N-way tree merge and index/worktree materialization (checkout, read-tree,…1,407Apache-2.0 sley-worktreeNative-Rust Git worktree operations for the sley engine: checkout, status, and index/tree reconciliation.3,847Apache-2.0 slfParses a simple line based format1,604non-standard slf-cliCLI for Sulfur file archiver60MIT OR Apache-2.0Command line utilitiesCompression slg4682xSLG46824 and SLG46826 Mixed-Signal Matrix HAL with support for reading, programming and real time rewiring of the matrix.1,041MIT slh-dsaPure Rust implementation of SLH-DSA (aka SPHINCS+) as described in the FIPS-205 standard585,083Apache-2.0 OR MITCryptography slh-dsa-rsFIPS 205 (draft): Stateless Hash-Based Digital Signature Standard2,656MIT OR Apache-2.0 slhdsaImplementation of SLH-DSA as per FIPS-205 (WiP)1,502MIT slhdsa-c-rsFFI bindings for the slhdsa-c SLH-DSA implementation2,889ISC OR MIT OR Apache-2.0 slhsA simple http server2,384MIT slibsome description5,732MIT sliceslices for streams implementing `std::io::read` and `std::io::write`.105,006MIT/Apache-2.0Filesystem slice-ansiSlice a string by terminal display column, preserving ANSI styling and wide (CJK) characters. A Rust take on Node's slice-ansi.31MIT OR Apache-2.0Command-line interfaceNo standard library slice-arenaStore lots of tiny slices with low overhead, in contiguous blocks of memory1,714CC0-1.0Memory management slice-by-8HUD Software's Rust improved implementation of the Intel Slice-By-8 algorithm.698MITAlgorithmsNo standard library slice-castSupport for casting between slice types10,621Apache-2.0/MIT slice-cellA `Cell<[T]>`-like mutable slice, that allows slice-like APIs.7,108MIT OR Apache-2.0Data structures slice-codecLibrary for encoding and decoding Slice types.86Apache-2.0 slice-commandslice is a command-line tool that allows you to slice the contents of a file using syntax similar to Python's slice notation.11,934Apache-2.0 OR MITCommand line utilitiesText processing slice-copyGo style copying for slices169,650MIT slice-dequeA double-ended queue that Deref's into a slice.1,927,091MIT/Apache-2.0Data structuresNo standard library slice-diff-patchLibrary crate providing utility functions for diff and patch of slices16,827MIT slice-dstSlice-based custom DSTs947,484MIT OR Apache-2.0Data structuresNo standard library slice-extUseful extensions to slices and iterable types11,757MIT slice-fillSlice::fill prototype4,216MIT OR Apache-2.0 slice-findSliceFind trait add .find() method (for search sub-slice in slice) to Vec, slice, fixed-length-slice in standard library4,257MITAlgorithmsData structures slice-group-byIterators over groups in slices and strs22,304,751MITAlgorithms slice-init-transactMostly safe interface to initialize values in collections of MaybeUninit in a transactional style19MIT slice-of-arrayExtension traits for casting between slices and slices of arrays. (&[T] <-> &[[T; n]])152,206UnlicenseData structures slice-of-bytes-readerTurns an iterator of `AsRef<[u8]>` into a reader implements `std::io::Read`175MITRust patterns slice-poolA library for using a slice as a memory pool147,711MIT slice-pool2A library for using a slice as a memory pool161,809MIT slice-rbtreeA slice-based Red-black tree4,045Apache-2.0Data structuresEmbedded development slice-rcA variety of reference-counted pointers with better support for slices than std::rc::Rc973non-standardData structuresMemory management slice-reduceA set of tool functions that operate on slices in Rust449MIT slice-ring-bufferA double-ended queue that Deref's into a slice.4,695,321MIT/Apache-2.0Data structuresNo standard library slice-stringA String backed by a slice8,413MIT slice-utilsA collection of slice utils, like itertools.11,925MIT slice2dErgonomic array slice for 2d array manipulation.2,470MIT OR Apache-2.0 slice_adapterUtility to help share slice between thread2,597MIT slice_as_arrayCast slices to arrays81,153MIT/Apache-2.0 slice_bit_operationsBit Manipulation of a slice65MIT slice_mapA generic container to store a single type of data into unevenly sized slices.14,742MIT slice_mathA selection of useful math operations on slices39,384MIT slice_mipMutate a slice in place with a map function3,335MIT slice_nSlices containing at least some number of elements.3,751CC-PDDC slice_opsA selection of useful slice operations.26,872MITAlgorithmsAsynchronous slice_queueThis library provides an VecQueue for efficient working with (byte-)slices24,176BSD-2-Clause OR MIT slice_ring_bufA ring buffer implementation optimized for working with slices22,307MITData structuresNo standard library slice_searchA collection of algorithms for searching within slices.5,146Apache-2.0 slice_traitA generic trait for any slice, with item as a type parameter29,809MITNo standard library::No dynamic allocationRust patterns sliceable-ring-bufferA double-ended queue that Deref's into a slice.296MIT OR Apache-2.0Data structuresNo standard library slicebitsturn any slice into a slice of bits (without mutation, consumption or cloning)36MIT slicecThe Slice parser and other core components for Slice compilers.16,432Apache-2.0 slicec-csUsed for reserving the name slicec-cs.1,453Apache-2.0 slicec-rsUsed for reserving the name slicec-rs.1,524Apache-2.0 slicedA segmented vector for iterating over slices7,871MITData structures sliced-wassersteinSliced-Wasserstein (SW₁) distance over discrete distributions, with optional vector-index Metric impl.16Apache-2.0 OR MITAlgorithmsMathematics slicedisplaySimplistic Display implementation for Vecs and slices17,605MIT OR Apache-2.0Text processing slicedvecA segmented vector for iterating over slices7,813MITData structures slicefieldsAllows for data structures whose members are sub byte aligned (e.g. a one bit alignment)6,300MPL-2.0Rust patterns slicejsonparse json through string slice,try to make it faster!4,511MIT OR Apache-2.0 slicemathA library for element-wise operations on arrays of numeric values1,656MIT slicerA utility that slices string slices into smaller string slices.24,362MIT/Apache-2.0Text processing slicereadSlice reading utilities4,705MIT slicesConvert string literals to static unsigned integer slices in compile time.148,929Apache-2.0 OR MITDevelopment tools::Procedural macro helpersEncoding slices-hackA internal crate used by slices.6,010Apache-2.0 OR MITDevelopment toolsEncoding slices-lexiconAT Protocol lexicon validation library for Slices2,453MITParser implementationsWebAssembly slices_dispatch_wideA macro to dispatch vectorized math over slices using the `wide` crate for SIMD operations2,789MIT OR Apache-2.0 OR ZlibHardware supportMathematics slicesliceA fast implementation of single-pattern substring search using SIMD acceleration6,043,865MIT slicestar-fakeGenerate fake data.1,532MIT slicestringslicestring is a crate for slicing Strings22,258MIT OR Apache-2.0AlgorithmsText processing slicetoolsAdd extra iterators to slices.6,295Apache-2.0Algorithms slicevecA vector using an external slice as backing storage4,084CC0-1.0Data structures sliceyWays to associate data with parts of a string.7,743MIT OR Apache-2.0 slicey-deriveContains procedural macros for the slicey crate.3,074MIT OR Apache-2.0 slicingSimple and efficient byte buffers.26MIT OR Apache-2.0Network programming slickasync ZSH prompt57,519BSD-3-ClauseCommand-line interfaceCommand line utilities slickafCobalt Strike beacon config parser and C2 communication library. Memory-safe, SIMD-accelerated, zero-copy. The Python…18MITCommand line utilitiesParser implementations slickitSemantic, LLM-Interpretable Component Kit — typed component system41Apache-2.0 slicurA library for reading network IO bytes buffer52,951MIT OR Apache-2.0Network programmingNo standard library slidSimple labeled IDs2,850MIT OR Apache-2.0Rust patterns slideA static expression optimizer.1,663non-standard slidebufVery basic sliding buffer1,521MIT slideckCreate an HTML slide deck from Markdown1,461CC0-1.0 slidedeckCreate an HTML slide deck from Markdown3,847CC0-1.0 sliderA sliding puzzle written in rust2,336MIT slider-rs🎚️ A highly customizable slider component for WASM frameworks like Yew, Dioxus, and Leptos.1,045MITScienceWeb programming sliderssliders widget in the terminal1,625MIT slideruleEncapsulates an implementation of the Distributed OSHW (Open Source Hardware) Framework (DOF) being developed by Mach 30.4,622Apache-2.0 slidesSlides engine in rust8,652non-standard slideshowFlexible Text-Based Slideshow Editor1,457MIT slidetownDrift City / Skid Rush file format parsers1,591MIT slidge-style-parserroughly parses xep-0393 pseudo-markdown into text formatting for slidge brides22AGPL-3.0-or-later sliding-quantileMoving quantile over a sliding window of size N with O(1) queries, O(log N) updates, and O(N) memory.22MIT OR Apache-2.0AlgorithmsMathematics sliding-ringCache-friendly sliding ring buffer keyed to an anchor coordinate for ultra-low-latency workloads.279MIT OR Apache-2.0AlgorithmsData structures sliding-window-aggregationSliding window aggregation1,804MITAlgorithmsData structures sliding-window-counterA keyed sliding-window counter for tracking recent events per key.29MITCaching sliding_dftAn implementation of the Sliding DFT1,599MITAlgorithms sliding_extremaQueue data structure with support for an O(1) extrema function over contents (for example, to obtain min and max over a sliding…9,810MIT/Apache-2.0Data structures sliding_featuresModular sliding window with various signal processing functions and technical indicators43,601non-standardAlgorithmsMathematics sliding_puzzleA Rust crate for manipulating sliding tile puzzles.3,178MIT sliding_treeA tree that grows from the leaves and recedes from the root.1,865MIT OR Apache-2.0Data structures sliding_windowA fixed size, heapless sliding window9,975MITData structuresNo standard library sliding_window_altA structure that holds the last N items pushed to it.5,293UnlicenseData structures sliding_windowsa non-copying implementation of a sliding windows iterator adaptor54,172MIT slidyUtilities for working with sliding puzzles3,187SSPL-1.0 slidy-cliCommand line interface for working with sliding puzzles, based on the `slidy` crate25SSPL-1.0 slient_layerCompression-resistant steganography library for images and audio26Apache-2.0Command line utilitiesCryptography slier_minigrepA mini program to search for specific word in provided file1,790MIT slightBacklight and LED devices control for Linux.1,562MITCommand line utilities slikA binder-first Motion-inspired animation framework for Leptos42MIT slikrSlikr is a CLI tool for formatting SQL files with configurable options.23MITCommand line utilitiesDevelopment tools slimA lightweight serialization/deserialization library for arbitrary streams, with a growing number of default implementations2,251MPL-2.0 slim-detours-sysRust bindings to KNSoft.SlimDetours10,567MITExternal FFI bindingsOperating systems::Windows APIs slim-futuresAsynchronous tools that intends for smaller binary size.1,565MITAsynchronous slim-runnerRun SLiM simulation grid runs in parallel1,399GPL-3.0-or-later slim_protocolGeneral Slim Protocol stuff. Used internally by rust_slim and Temoc3,077MIT OR Apache-2.0 slimbase64Tiny base64 encoder/decoder3,368MIT slimcapStreaming MCAP slimmer: auto-detects color image topics in robotics logs and re-encodes them to H.264 (or H.265) inside…84MIT OR Apache-2.0Command line utilitiesMultimedia::Video slimehandlebars and toml based simple and flexible static page/code generator library6,573MIT slime-moldA simulation of slime mold612MIT slimgImage optimization CLI — convert, compress, and resize images using MozJPEG, OxiPNG, WebP, AVIF, and QOI161MITCommand line utilitiesMultimedia::Images slimg-coreImage optimization library — encode, decode, convert, resize with MozJPEG, OxiPNG, WebP, AVIF, and QOI266MITEncodingMultimedia::Images slimg-libjxl-sysMinimal FFI bindings to libjxl encoder/decoder214MIT slimmName reservation for slimm — a minimal Wayland login manager / greeter.17GPL-3.0-or-later slimmemeterDSMR5 serial TTY to MQTT exporter for your smart meter2,668MITCommand line utilitiesParser implementations slimmerSafe, read-only macOS disk space diagnostic CLI — AI-first, JSON by default23MITCommand line utilities slimmer_boxA packed alternative to Box<T> whose 'fat' pointer is 'slimmer'14,656MITMemory managementNo standard library slimprotoA library for building Slim protocol clients27,482MIT slimshadyStrip environment variable values for safe LLM sharing.39MIT slimvecDynamic array with a smaller inline-size93Zlib OR MIT OR Apache-2.0Data structuresNo standard library