All 305,250 crates, alphabetically

sentryshot_padded_bytesPadded bytes6,804MPL-2.0+ sentryshot_scalePort of FFmpeg's image scaler7,202MPL-2.0+MultimediaMultimedia::Images sentryshot_utilPort of FFmpeg's utils8,879MPL-2.0+Multimedia sentrystrCore library for publishing Sentry-like events to Nostr network1,332MIT sentrystr-apiREST API for serving SentryStr events from Nostr network829MIT sentrystr-collectorCollector service for retrieving Sentry-like events from Nostr network1,018MIT sentrystr-tracingA decentralized error tracking and alerting system using Nostr844MIT senvAgnostic .env2,654MITCommand line utilities senzuVanity address generator searching addresses derived from your xpub.1,594MITCommand line utilitiesCryptography::Cryptocurrencies seoSEO tools575MIT seo-reconSEO and endpoint reconnaissance CLI tool26MITCommand line utilities seo-site-checkerSimple image and banner generator for YouTube thumbnails, Meetups, social networks1,560MIT OR Apache-2.0 seodaddyInteractive SEO Analysis CLI Tool with beautiful terminal UI82MITCommand line utilitiesWeb programming seokmin_fenvA direnv-like tool for Fish shell1,153MIT seonbiKorean text arrow/quote/punctuation processor207LGPL-2.1 seoultrait Isomorphism12,541MITData structures seoul-derivetrait Isomorphism - derive macro13,022MIT sep-40-oracleSEP-0040 Price Feed Oracle trait, client, and mock implementation16,916MIT sep-41-tokenSEP-0041 Standard Token trait, client, and mock implementation14,267MIT sep-sysLow-level bindings to SEP - C library for Source Extraction and Photometry8,122LGPL-3.0AlgorithmsComputer vision sep2_clientA Rust library for building IEEE 2030.5 Clients1,871MIT OR Apache-2.0 sep2_commonA Rust library for building IEEE 2030.5 Clients & Servers3,171MIT OR Apache-2.0 sep2_common_deriveProc Macro implementations for sep2_common6,823MIT OR Apache-2.0 sep5Key Derivation Methods for Stellar Keys178,290Apache-2.0 sepaSEPA payment utilities: IBAN validation (ISO 13616 + 89-country registry), BIC validation (ISO 9362), SEPA Creditor Identifier…494MIT OR Apache-2.0EncodingFinance separableSeparable trait for enums3,896MIT separable-deriveSeparable trait derive macro4,622MIT separatorFormats numbers into strings with thousands separators for readability.6,869,884MIT sepax2dA safe crate for finding and resolving collisions of 2D convex shapes using the Separating Axis Theorem.26,481MIT OR Apache-2.0 sepheraLocal-first Rust CLI for repository metrics and deterministic LLM context packs with AST compression and MCP.75GPL-3.0-onlyCommand line utilitiesDevelopment tools sephera_coreShared analysis engine behind the Sephera CLI for LOC metrics, context building, and Tree-sitter AST compression.177GPL-3.0-onlyDevelopment toolsText processing sephera_mcpMCP server for Sephera — exposes LOC analysis, context packs, and dependency graphs to AI agents over the Model Context Protocol.90GPL-3.0-onlyCommand line utilitiesDevelopment tools sepiaWIP (Work In Progress) for a minimal Ceph compatible backend in Rust - CLI binaries18MIT sepia-commonWIP (Work In Progress) for a minimal Ceph compatible backend in Rust - Common part16MIT sepia-crushCRUSH for a minimal Ceph compatible backend in Rust (WIP)30LGPL-2.1 sepia-hashHash algorithms for a minimal Ceph compatible backend in Rust (WIP)152LGPL-2.1 sepia-monWIP (Work In Progress) for a minimal Ceph compatible backend in Rust - MON component18MIT sepia-osdWIP (Work In Progress) for a minimal Ceph compatible backend in Rust - OSD component17MIT sepia-straw2Straw2 algorithm for a minimal Ceph compatible backend in Rust (WIP)80LGPL-2.1 sepialStream a Marlin v2 GCODE file through serial to a Makelangelo 5 HUGE18MIT sepora-backendRust backend API for Sepora: provides endpoints for managing todos, calendars, and diaries with pluggable storage.37MIT sepora-coreCore library for Sepora: pure Rust functions for todos, diaries, and calendars.329MIT sepora-storagePluggable storage backends for Sepora188MIT seppA small, language-agnostic durable job queue.15Apache-2.0AsynchronousNetwork programming seppoKubernetes testing framework with multi-cloud cluster management52Apache-2.0Development tools::Testing seppo-macrosProc macros for seppo Kubernetes testing framework145Apache-2.0 sepserdeXML Serialization and deserialization for IEEE 2030.58,013MIT sepserde_deriveXML Serialization and deserialization proc macros for IEEE 2030.58,341MIT septa-apiSEPTA Async Rust API Client9,625MIT septemA library for parsing and working with Roman numerals44,803MIT septemberA simple and efficient Gemini-to-HTTP proxy.24,905GPL-3.0-onlyWeb programmingWeb programming::HTTP server septic-costRetired crate. No longer maintained.38MIT septidPure Rust implementation of the spiped protocol3,917MIT OR Apache-2.0CryptographyNetwork programming septoriaAn API to interact with lemon.markets1,535non-standard seqThe module 'seq' provides the lightweight, generic sequence container 'Seq' for unmovable data and is embedded into the program…22,779Apache-2.0 seq-compilerCompiler for the Seq programming language4,451MITCompilersDevelopment tools seq-coreCore runtime library for stack-based languages (Value, Stack, Channels)2,817MITCompilersDevelopment tools seq-data-filesimple sequential data file3,826MIT/Apache-2.0Filesystem seq-eventsA minimal, zero-copy streaming parser for FASTA/FASTQ files30Apache-2.0Parser implementationsScience::Bioinformatics seq-fmtformatting with separator12,528MIT seq-hashA SIMD-accelerated library to compute hashes of DNA sequences5,919MITData structuresScience::Bioinformatics seq-hereA fast tool for bio-sequence file processing.3,908MITCommand line utilitiesScience seq-lspLanguage Server Protocol implementation for Seq2,917MITDevelopment toolsText editors seq-macroMacro to repeat sequentially indexed copies of a fragment of code.91,908,860MIT OR Apache-2.0Development toolsNo standard library seq-mapSequential Map29,619MIT seq-markedSequence-numbered values with tombstone support for LSM trees and versioned data.43,854Apache-2.0 seq-replTUI REPL for the Seq programming language with IR visualization1,982MITDevelopment tools seq-runtimeRuntime library for the Seq programming language4,892MITCompilersDevelopment tools seq-scanrsA simple genetic feature extractor implemented in Rust1,499MIT OR Apache-2.0 seq-setA Set collection that maintains insertion order.9,115MIT seq-strFlat collections of strings etc.1,504MITData structuresNo standard library seq-timerA simple timer for sequential events1,550MIT seq-tuiTUI REPL for the Seq programming language with IR visualization28MITDevelopment tools seq2xypicTurn a text sequence diagram into a LaTeX xypic diagram.3,023MIT seq_chunkingSeqCDC (content defined chunking) in pure Rust.522MIT seq_geom_parserParser and extractor for sequencing read geometry descriptions10,936BSD-3-ClauseParser implementationsScience seq_geom_xformTransform/normalize complex single-cell fragment geometries into simple geometries.8,462non-standardCommand line utilitiesScience seq_ioFast FASTA and FASTQ readers122,285MIT seq_io_parallelA map-reduce style parallel extension to seq_io5,470MITScience seq_loggerlogger with sequence number1,870MIT seq_watcherA pair of structures for monitoring a stream of data for one or more sequences.2,779MIT seqa_coreObject store support for vcf, bam, fasta, bigwig, bigbed, gff, bed, bedgraph, gtf330Apache-2.0 seqairPure-Rust BAM/SAM/CRAM/FASTA reader and pileup engine22MIT OR Apache-2.0 seqair-typesCore types for the seqair bioinformatics library64MIT OR Apache-2.0 seqalignSequence alignment using edit operations66,273MIT OR Apache-2.0 seqbytesProvides traits for reading bytes sequentially2,730Apache-2.0ConfigurationData structures seqcPattern-based encoding library448MITCommand line utilitiesEncoding seqcol_rslibrary to implement seqcol in rust8,890non-standardScience seqcomplexityCalculates per-read and total sequence complexity from FastQ file.3,873MIT seqcompressA toy compression algorithm that combines sequences of bytes into smaller strings1,498MIT seqdbA K.I.S.S. sequential storage engine8,556MITDatabase interfaces seqdiffDiff between two sequences94,280MIT seqdupesCompress sequence duplicates2,626MIT seqexRegex-like pattern matching for arbitrary sequences using predicate functions25MITAlgorithms seqgenSequence generation library29,667MIT seqhashFast mismatch-tolerant sequence lookup with disambiguation1,284MITScience::Bioinformatics seqidSequential ID generator traits with some default implementations5,099MIT OR MPL-2.0No standard libraryNo standard library::No dynamic allocation seqioFile reading and writing, support gzip format compression2,830MIT seqkmerHigh-performance FASTA/FASTQ IO and minimizer-based k-mer analysis utilities for Rust bioinformatics pipelines.3,861MIT seqknock-commonTCP Sequence number-based knocking; common sources3,008GPL-2.0 OR Apache-2.0 seqknock-nftablesTCP Sequence number-based knocking; nftables based server protector1,515GPL-2.0 OR Apache-2.0 seqknock-proxycmdTCP Sequence number-based knocking; OpenSSH-style proxycmd implementation1,522GPL-2.0 OR Apache-2.0 seqlseqlocks18MIT OR Apache-2.0 seqlingsInteractive exercises for learning Seq, a stack-based programming language560MIT seqlockA reader-writer lock that provides extremely fast read access without starving writers.3,919,972Apache-2.0/MIT seqlogAn embedded append-only sequence log store.43MITDatabase implementations seqmapA blazing fast seqlock-based concurrent hashmap where every data cell is its own seqlock, suitable for thousands of concurrent…1,977MIT seqmarkedSequence-numbered values with tombstone support for LSM trees and versioned data.1,558Apache-2.0 seqnameName files in dir(s) sequentially3,064GPL-3.0-only seqnmf-linalgLinalg functions used in seqNMF.7,193Apache-2.0 seqnumSerial number arithmetic (wrapping sequenec numbers) for rust2,495MIT seqouia-openpgpThis crate is reserved to prevent typosquatting. See sequoia-openpgp for the version without a typo.17LGPL-2.0-or-later seqpackerHigh-performance sequence packing for LLM training72MITAlgorithmsConcurrency seqplsMy sequences please - a paired fastq grepper with regex support1,244MITCommand line utilitiesScience::Bioinformatics seqpro-corepyo3-free Rust kernels for seqpro's ragged (offsets+data) sequence arrays.1,310MITData structuresScience seqrepoPort of (read-only) functionality of biocommons/seqrepo to Rust38,381Apache-2.0 seqsampleRandomly sample sequences from a FASTA file2,796MIT seqseeA tool for parsing and displaying ANSI escape sequences in a human-readable format713MIT seqsetEfficient iterator sequence based on charset4,099MIT seqsizzleA pager for viewing FASTQ and FASTA files with fuzzy matching, allowing different adaptors to be colored differently.3,578AGPL-3.0-or-laterCommand line utilitiesScience seqsplitterParses fasta records based on list of either header names or regexes6,391MIT seqsumRobust sequence checksums for FASTA/FASTQ41MITCommand line utilitiesScience seqtableHigh-performance FASTQ sequence counter114MITCommand line utilitiesScience seqtk-rsThis is a sequence processing tool written in Rust for manipulating FASTA/FASTQ files. Pure rust version of seqtk.882MIT OR Apache-2.0ScienceScience::Bioinformatics seqtkrsA Rust reimplementation of seqtk, a fast and lightweight tool for processing biological sequences in FASTA/FASTQ format41MITCommand line utilitiesScience seqtuiFast TUI toolkit for viewing, translating, and manipulating biological sequences.74MITScience::Bioinformatics sequeda-password-generatorgenerate password1,557MIT sequel-mortar-cliCommand-line tooling for Mortar query diagnostics and snapshots.18Apache-2.0 sequel-mortar-compilerCompiler and inspection foundation for Mortar query tooling.49Apache-2.0 sequel-mortar-lspLanguage Server Protocol foundation for Mortar editor tooling.17Apache-2.0 sequeliteA simple SQLite ORM for Rust5,951MITAPI bindingsDatabase interfaces sequelite_macroSequelite macros for generating SQL models4,150MIT sequellesBunch of utilities to deal with SQLx data. Very opinionated1,930MIT OR AGPL-3.0-or-later sequence-algo-sdkSequence Markets Algo SDK — write HFT trading algos in Rust, compile to WASM, deploy to Sequence98MIT OR Apache-2.0AlgorithmsWebAssembly sequence-generator-rustCustomizable 64-bit unique distributed IDs sequence generator based on Twitter's ID (snowflake). Build in Rust17,138Apache-2.0 sequence-mapImplements a map of unsigned 64-bit keys into strings. The map is optimized for creating it once, and then reading many times.…1,732Apache-2.0 sequence_bufferSequence buffer data structure implementation1,792MIT sequence_domainA DNA/RNA sequence domain2,303MIT OR Apache-2.0 sequence_trieTrie-like data-structure for storing sequences of values.3,685,735MIT/Apache-2.0 sequenced-broadcastAsync structure to allow sequenced broadcasts with history6,439BSD-2-Clause sequencefileNative Rust library for working with Hadoop sequence files. Only handles reading currently.16,701MIT/Apache-2.0 sequenceprofilersequence profiling crate1,569MIT sequencerDependency graph processing libarary3,904non-standard sequencer_clientA library for reading the Arbitrum Sequencer feed.9,740non-standard sequencetreea new type of collection to store keys and their corresponding values5,414GPL-3.0Data structures sequentA library for interactive discrete-event simulation.5,670MIT sequent-replAn adapter for using Sequent with Revolver.5,084MIT sequentialA configurable sequential number generator.3,665MIT OR Apache-2.0 sequential-id-allocA simple sequential ID allocator that guarantees sequential allocation14,382MPL-2.0Data structures sequential-integrationLightweight library for sequential integration9,756MITMathematics sequential-macroAllows for the creation of sequential Rust tests.209,962Apache-2.0 sequential-storageA crate for storing data in flash with minimal erase cycles.610,766MIT OR Apache-2.0ConfigurationEmbedded development sequential-testAllows for the creation of sequential Rust tests.211,514Apache-2.0Development tools::Testing sequential-thinking-mcpA Model Context Protocol (MCP) server for sequential thinking and problem-solving30Apache-2.0Command line utilitiesDevelopment tools sequential_genA simple sequential generator.18,661MIT sequentsMultiplicative-additive linear System L with exponentials, embedded in Rust's type system35BSD-3-ClauseNo standard libraryScience sequinA library to enumerate the sequential values of a type2,405GPL-3.0-or-later sequin-deriveDerive macros for the sequin crate1,523GPL-3.0-or-later sequintoolsA suite of tools for manipulating and reporting on NGS data that has sequins added to the sample.12,518Apache-2.0 sequiturA library for working with numbered file sequences51MITFilesystem sequoiabeautiful tree generator30Apache-2.0 sequoia-autocryptAutocrypt support197,341LGPL-2.0-or-laterAuthenticationCryptography sequoia-cert-storeA certificate database interface.241,904LGPL-2.0-or-laterAuthenticationCommand line utilities sequoia-chameleon-gnupgSequoia's reimplementation of the GnuPG interface30,518GPL-3.0-or-laterAuthenticationCommand line utilities sequoia-cryptokiLibrary for working with PKCS#11 devices (cryptokis) from Sequoia176LGPL-2.0-or-later AND CC-BY-4.0Cryptography sequoia-directoriesDirectories used by Sequoia39,674LGPL-2.0-or-later sequoia-gitA tool for managing and enforcing a commit signing policy.4,829LGPL-2.0-or-laterAuthenticationCommand line utilities sequoia-gpg-agentA library for interacting with GnuPG's gpg-agent57,283LGPL-2.0-or-laterAuthenticationCryptography sequoia-ipcInterprocess communication infrastructure for Sequoia157,229LGPL-2.0-or-later sequoia-keyring-linterA linter for keyrings10,106GPL-2.0-or-laterCommand line utilitiesCryptography sequoia-keystoreSequoia's private key store server.48,326LGPL-2.0-or-laterCryptography sequoia-keystore-backendTraits for private key store backends.45,592LGPL-2.0-or-laterCryptography sequoia-keystore-cryptokiA cryptoki (PKCS#11) backend for Sequoia's private key store.17LGPL-2.0-or-laterCryptography sequoia-keystore-gpg-agentA gpg-agent backend for Sequoia's private key store.38,532LGPL-2.0-or-laterCryptography sequoia-keystore-openpgp-cardAn OpenPGP card backend for Sequoia's private key store.3,374LGPL-2.0-or-laterCryptography sequoia-keystore-serverSequoia keystore daemon2,075LGPL-2.0-or-laterAuthenticationCommand line utilities sequoia-keystore-softkeysA soft key (in-memory key) backend for Sequoia's private key store.45,667LGPL-2.0-or-laterCryptography sequoia-keystore-tpmA TPM backend for Sequoia's private key store.2,519LGPL-2.0-or-laterCryptography sequoia-manMan page generation for Sequoia PGP CLIs17,827LGPL-2.0-or-laterCommand-line interface sequoia-netNetwork services for OpenPGP254,656LGPL-2.0-or-laterAuthenticationCryptography sequoia-octopus-librnpReimplementation of RNP's interface using Sequoia for use with Thunderbird21,876LGPL-2.0-or-laterAuthenticationCryptography sequoia-openpgpOpenPGP data types and associated machinery1,677,318LGPL-2.0-or-laterAuthenticationCryptography sequoia-openpgp-mtMulti-threaded parsing of OpenPGP data8,336LGPL-2.0-or-laterAuthenticationCryptography sequoia-pgpThis crate is reserved to prevent typosquatting. See sequoia-openpgp for the version without a typo.18LGPL-2.0-or-later sequoia-policy-configConfigure Sequoia using a configuration file.226,525LGPL-2.0-or-later sequoia-rfc2822An RFC 2822 name-addr parser26,910GPL-3.0Email sequoia-sopAn implementation of the Stateless OpenPGP Interface using Sequoia35,676GPL-2.0-or-laterCommand line utilitiesCryptography sequoia-sqCommand-line frontends for Sequoia193,134LGPL-2.0-or-laterAuthenticationCommand line utilities sequoia-sqvA simple OpenPGP signature verification program36,435LGPL-2.0-or-laterCommand line utilitiesCryptography sequoia-tpmMachinery for working with TPM from Sequoia4,379LGPL-2.0-or-later AND Apache-2.0Cryptography sequoia-wotAn implementation of OpenPGP's web of trust.224,581LGPL-2.0-or-laterAuthenticationCommand line utilities seqwishA variation graph inducer - build pangenome graphs from pairwise alignments110MITCommand line utilitiesScience seqxA command-line tool for processing and analyzing biological sequences.63MIT serMay factor out serde::ser into its own crate1,521MIT OR Apache-2.0 ser-data-loadrSerialization-based concurrent and cached data loader965MIT OR Apache-2.0 ser-fileRead, write, export, create SER files55MIT ser-hexSerialization tracing library for visualizing where bytes came from162MIT OR Apache-2.0Development tools::DebuggingEncoding ser-ioLibrary for reading and writing SER files used in astrophotography5,856MIT ser-writeCommon traits for writer-style serializers and deserializers designed for no_std targets6,001MIT OR Apache-2.0No standard library ser-write-jsonJSON serializer for ser-write and deserializer for convenience4,544MIT OR Apache-2.0No standard library